Littelfuse
LFUS
#1806
Rank
โ‚ฌ10.30 B
Marketcap
405,54ย โ‚ฌ
Share price
4.82%
Change (1 day)
83.41%
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Securities and Exchange Commission
Washington, D.C. 20549

FORM 10-K

(Mark One)
[X] Annual Report Pursuant to Section 13 or 15(d) of the Securities
Exchange Act of 1934 for the fiscal year ended December 29, 2001 or

[ ] Transition Report Pursuant to Section 13 or 15(d) of the Securities
Exchange Act of 1934 for the transition period from to

Commission file number 0-20388

LITTELFUSE, INC.
(Exact name of registrant as specified in its charter)

Delaware 36-3795742
(State or other jurisdiction of (I.R.S. Employer Identification No.)
incorporation or organization)

800 East Northwest Highway,
Des Plaines, Illinois 60016
(Address of principal executive offices) (Zip Code)

847/824-1188
(Registrant's telephone number, including area code)

Securities registered pursuant to Section 12(b) of the Act: None

Securities registered pursuant to Section 12(g) of the Act: Common Stock, $.01
par value, and Warrants to purchase shares of Common Stock, $.01 par value

Indicate by check mark whether the registrant (1) has filed all reports
required to be filed by Section 13 or 15(d) of the Securities Exchange Act of
1934 during the preceding 12 months (or for such shorter period that the
registrant was required to file such reports), and (2) has been subject to such
filing requirements for the past 90 days. Yes X No

Indicate by check mark if disclosure of delinquent filers pursuant to
Item 405 of Regulation S-K is not contained herein, and will not be contained,
to the best of registrant's knowledge, in definitive proxy or information
statements incorporated by reference in Part III of this Form 10-K or any
amendment to this Form 10-K. [ X ]

The aggregate market value of 20,828,831 shares of voting stock held by
non-affiliates of the registrant was approximately $565,294,473 based on the
last reported sale price of the registrant's Common Stock, $.01 par value, as
reported on The Nasdaq Stock Market on March 8, 2002.

As of March 8, 2002, the registrant had outstanding 21,939,517 shares
of Common Stock, $.01 par value.

Portions of the following documents have been incorporated herein by
reference to the extent indicated herein:

Littelfuse, Inc. Proxy Statement dated March 22, 2002 (the "Proxy
Statement") --Part III.

Littelfuse, Inc. Annual Report to Stockholders for the year ended
December 29, 2001 (the "Annual Report") -- Parts II and III.
PART I

ITEM 1. BUSINESS

GENERAL

Littelfuse, Inc. (the "Company" or "Littelfuse") is the world's leading
supplier of circuit protection products for the electronics industry. The
Company's broad line of products include both overcurrent and overvoltage
protection devices to serve the needs of various segments of the electronics
market including: telecommunications, computers and peripherals and consumer
electronics. The Company is also the leading provider of circuit protection for
the automotive industry and the third largest producer of electrical fuses in
North America.

In the electronic market, leading manufacturers such as Arrow,
Celestica, Compaq, Dell Computer, GE, Intel, Motorola, Nokia, Palm, Panasonic,
Samsung and Sony utilize electronic circuit protection components from the
Company. In the automotive market, the Company or its licensees have customer
relationships with all leading automobile manufacturers throughout the world.
Littelfuse provides substantially all of the automotive fuse requirements for
vehicles manufactured domestically by General Motors, Ford and Daimler Chrysler
as well as all Japanese and most European auto manufacturer transplants. The
Company also competes in the electrical fuse market with representative
customers such as Carrier, John Deere, GE, Heinz, International Paper, Marconi,
Otis Elevator, Procter & Gamble and Rockwell. See "Business Environment: Circuit
Protection Market."

The Company manufactures many of its products on fully integrated
manufacturing and assembly equipment. The Company fabricates and assembles a
majority of its products and maintains product quality through a rigorous
quality assurance program with all sites certified under ISO 9000 standards and
its world headquarters certified under the QS9000 standards.

The Company's products are sold worldwide through a direct sales force
and manufacturers' representatives. For the year ended December 29, 2001,
approximately 52% of the Company's net sales were to customers outside the
United States (exports and foreign operations).

References herein to "1999" or "fiscal 1999" refer to the fiscal year
ended January 1, 2000. References herein to "2000" or "fiscal 2000" refer to the
fiscal year ended December 30, 2000. References herein to "2001" or "fiscal
2001" refer to the fiscal year ended December 29, 2001.

BUSINESS ENVIRONMENT: CIRCUIT PROTECTION MARKET

The circuit protection market can be broadly categorized into three
major product areas: electronic, automotive and electrical. The Company sells
products designed for the electronic, automotive and electrical areas. The
Company entered the circuit protection market in 1927 with the development and
introduction of the first small, fast-acting fuse capable of protecting
sensitive test meters. Since that time, the Company has diversified its
involvement in the circuit protection market to become a leader in the
production of electronic and automotive fuses. The Company also entered the
electrical fuse market in 1983 with a broad line of fuses, including several
proprietary products. The Company believes it is a market leader in circuit
protection devices, offering the broadest line of products in the industry and
has the global presence to serve major markets throughout the world.

1
LITTELFUSE PRODUCTS

Net sales of the Company's products by industry category for the periods
indicated are as follows:


Fiscal Year
(in thousands)
----------------------------------

2001 2000 1999
----------------------------------
Electronic $146,342 $232,677 $154,141
Automotive 91,061 100,036 101,270
Electrical 34,746 39,207 40,956
----------------------------------
Total $272,149 $371,920 $296,367
==================================

ELECTRONIC PRODUCTS

Electronic circuit protection products are used to protect circuits in a
multitude of electronic systems. The Company's product offering consists of six
major categories: (1) fuses and protectors (2) positive temperature coefficient
(PTC) resettables (3) varistors (4) electrostatic discharge (ESD) suppressors
(5) diode arrays and thyristors and (6) fuseholders, blocks and other.

Electronics fuses and protectors are devices that contain an element which melts
in an overcurrent condition. Electronic miniature and subminiature fuses are
designed to provide circuit protection in the limited space requirements of
electronic equipment. The company's fuses are used in a wide variety of
electronic products including wireless telephones, consumer electronics,
computers, modems and telecommunications equipment. The Company markets its
products under the following trademarked and brand names: PICO(R) II; NANO2 (R)
SMF; ALF(TM) II and SMTelecom(TM).

Resettables are positive temperature coefficient (PTC) polymer devices that
limit the current when an overcurrent condition exists and then reset themselves
once the overcurrent condition has cleared. The Company markets a line of
surface mount PTC devices used primarily for computer and peripheral
applications such as motherboards, disk drives, modems and printers.

Varistors are ceramic-based high-energy absorption devices that provide
transient overvoltage and surge suppression for automotive, telecommunication,
consumer electronics and industrial applications. The Company's product line
offers both radial leaded and multilayer surface mount products.

2
Electrostatic discharge (ESD) suppressors are polymer-based devices that protect
an electronic system from failure due to rapid transfer of electrostatic charge
to the circuit. The Company's PulseGuard(R) line of ESD suppressors is used in
PC and PC peripherals, digital consumer electronics and wireless applications.

Diode arrays and thyristors are fast switching silicon semiconductor structures.
Diode arrays are used primarily as ESD suppressors, while thryristors are
commonly used to protect telecommunications circuits from overvoltage
transients such as those resulting from lightning. Applications include
telephones, modems, data transmission lines and alarm systems.

In addition to the above products, the Company is also a supplier of fuse
holders (including OMNI-BLOK(R)), fuse blocks (including Powr-Blok(R) power
distribution systems) and fuse clips primarily to customers that purchase
circuit protection devices from the Company.

AUTOMOTIVE PRODUCTS

Fuses are extensively used in automobiles, trucks, buses and off-road equipment
to protect electrical circuits and the wires that supply electrical power to
operate lights, heating, air conditioning, radios, windows and other controls.
Currently, a typical automobile contains 30 to 70 fuses, depending upon the
options installed. The fuse content per vehicle is expected to continue to grow
as more electronic features are included in automobiles. The Company also
supplies fuses for the protection of electric and hybrid vehicles.

The Company is a primary supplier of automotive fuses to United States, Japanese
and European automotive OEMs, automotive component parts manufacturers and
automotive parts distributors. The Company also sells its fuses in the
replacement parts market, with its products being sold through merchandisers,
discount stores and service stations, as well as under private label by national
firms. The Company invented and owns all of the U.S. patents related to the
blade type fuse which is the standard and most commonly used fuse in the
automotive industry. The Company's automotive fuse products are marketed under
the following trademarked brand names: ATO(R); MINI(R); MAXI(R); MIDI(R);
J-CASE(R) and MEGA(R).

Over half of the Company's North American automotive fuse sales are made to wire
harness manufacturers that incorporate the fuses into their products. The
remaining automotive fuse sales are made directly to automotive manufacturers
and through distributors who in turn sell most of their products to automotive
product wholesalers, such as warehouse distributors, discount stores and service
stations.

The Company has licensed its patented Mini(R) and Maxi(TM) automotive fuse
designs to Bussmann, a division of Cooper Industries. Bussmann is the Company's
largest domestic competitor. Additionally, the Company has entered into a
licensing agreement with Pacific Engineering Company, Ltd., a Japanese fuse
manufacturer, which produces and distributes the Company's patented Mini(R)
automotive fuses to the Pacific Rim manufacturing operations of Japanese based
automobile manufacturers. See "Business -- Patents, Trademarks and Other
Intellectual Property" and "Competition."



3
ELECTRICAL PRODUCTS

The Company entered the electrical fuse market in 1983 and manufactures
and sells a broad range of low-voltage circuit protection products to electrical
distributors and their customers in the construction, original equipment
manufacturers ("OEM") and industrial maintenance and repair operations ("MRO")
markets.

Power fuses are used to protect circuits in various types of industrial
equipment and circuits in industrial plants, office buildings and residential
units. They are rated and listed under one of many Underwriters' Laboratories
fuse classifications. Major applications for power fuses include protection from
over-load and short-circuit currents in motor branch circuits, heating and
cooling systems, control systems, lighting circuits and electrical distribution
networks.

The Company's POWR-GARD(TM) product line features the Indicator(TM) series power
fuse used in both the OEM and MRO markets. The Indicator(TM) technology provides
visual blown fuse indication at a glance, reducing maintenance and downtime on
production equipment. The Indicator(TM) product offering is widely used in motor
protection and industrial control panel applications.


PRODUCT DESIGN AND DEVELOPMENT

The Company employs scientific, engineering and other personnel to continually
improve its existing product lines and to develop new products at its research
and engineering facilities in Des Plaines, Illinois and Dundalk, Ireland. The
Product Technology Department consists of approximately 60 engineers, chemists,
metallurgists, scientists and technicians. This department is primarily
responsible for the design and development of new products.

Proposals for the development of new products are initiated primarily by sales
and marketing personnel with input from customers. The entire product
development process typically ranges from 6 to 18 months with continuous efforts
to reduce the development cycle. During the fiscal years 2001, 2000 and 1999,
the Company expended approximately $8.9 million, $11.2 million and $9.5 million,
respectively, on product design and development. Spending for product design and
development decreased in 2001 as the Company focused on controlling costs in
response to the decline in sales. Product design and development costs as a
percent of sales increased to 3.3% in 2001 compared to 3.0% in 2000,
demonstrating the Company's continued focus on developing new technology and
products to drive future growth.

PATENTS, TRADEMARKS AND OTHER INTELLECTUAL PROPERTY

The Company generally relies on patent and trademark laws and license and
nondisclosure agreements to protect intellectual property and proprietary
products. In cases where it is deemed necessary by management, key employees are
required to sign an agreement that they will maintain the confidentiality of the
Company's proprietary information and trade secrets. This information, for
business reasons, is not disclosed to the public.



4
As of December 29, 2001, the Company owned 127 patents in North America, 31
patents in the European Economic Community and 11 patents in other foreign
countries. The Company has also registered trademark protection for certain of
its brand names and logos. The 127 North American patents are in the following
product categories: 87 electronic, 18 automotive, 19 electrical fuse and 3
miscellaneous.

New products are continually being developed to replace older products. The
Company regularly applies for patent protection on such new products. Although
in the aggregate the Company's patents are important in the operation of its
businesses, the Company believes that the loss by expiration or otherwise of any
one patent or group of patents would not materially affect its business.

The Company currently licenses its MINI(R) and MAXI(R) automotive fuse
technology to Bussmann, a division of Cooper Industries and the Company's
largest domestic competitor. The license granted in 1987 is nonexclusive and
grants the Company the right to receive royalties of 4% of the licensee's
revenues from the sale of the licensed products with an annual minimum of
$25,000. Each license expires upon the expiration of the licensed product
patents.

In addition, a second license covering the MINI(R) Fuse technology was granted
to Pacific Engineering Company, Ltd., a Japanese manufacturer that produces and
distributes the Company's patented automotive fuses to Pacific Rim-based
automotive manufacturers. The license provides the Company with royalties of
2.5% of the licensee's revenues from the sale of the licensed products, with an
annual minimum of $100,000. This second license expires on April 6, 2006.

License royalties amounted to $390,000, $338,000 and $250,000 for fiscal 2001,
2000 and 1999, respectively.

MANUFACTURING

The Company performs the majority of its own fabrication and stamps some of the
metal components used in its fuses, holders and switches from raw metal stock
and makes its own contacts and springs. However, the Company does depend upon a
single source for a substantial portion of its stamped metal end caps for one
family of electronic fuses. The Company believes that alternative stamping
sources are available at prices which would not have a material adverse effect
on the Company. The Company also performs its own plating (silver, nickel, zinc,
tin and oxides). In addition, all thermoplastic molded component requirements
used for such products as the ATO(R), MINI(R) and MAXI(R) fuse product lines are
met through the Company's in-house molding capabilities.

After components are stamped, molded, plated and readied for assembly, final
assembly is accomplished on fully automatic and semi-automatic assembly
machines. Quality assurance and operations personnel, using techniques such as
Statistical Process Control, perform tests, checks and measurements during the
production process to maintain the highest levels of product quality and
customer satisfaction.

5
The principal raw materials for the Company's products include copper and copper
alloys, heat resistant plastics, zinc, melamine, glass, silver and solder. The
Company depends upon a sole source for several heat resistant plastics. The
Company believes that suitable alternative heat resistant plastics are available
from other sources at prices which would not have a material adverse effect on
the Company. All of the other raw materials are purchased from a number of
readily available outside sources.

A computer-aided design and manufacturing system (CAD/CAM) expedites product
development and machine design, while reliability and high power laboratories
test new products, prototype concepts and production run samples. The Company
participates in "Just-in-Time" delivery programs with many of its major
suppliers and actively promotes the building of strong cooperative relationships
with its suppliers by involving them in pre-engineering product and process
development. The Company also sponsors an annual major supplier conference and
conducts a vendor certification program.

MARKETING

The Company's domestic sales and marketing staff of over 70 people maintains
relations with major OEMs and distributors. The Company's sales and engineering
personnel interact directly with the OEM engineers to ensure maximum circuit
protection and reliability within the parameters of the OEM design.
Internationally, the Company maintains a sales and marketing staff of over 40
people and sales offices in The Netherlands, England, Ireland, Singapore,
Taiwan, Japan, Brazil, Hong Kong, Korea and China. The Company also markets its
products indirectly through a worldwide organization of over 120 manufacturers'
representatives and distributes through an extensive network of electronic,
automotive and electrical distributors.

ELECTRONIC. The Company retains manufacturers' representatives to sell its
electronic products and to call on major domestic and international OEMs and
distributors. The Company distributes approximately one-third of its domestic
products directly to OEMs, with the remainder sold through distributors
nationwide.

In the Asia-Pacific region, the Company maintains a direct sales staff and
utilizes manufacturers' representatives and distributors in Japan, Singapore,
Korea, Taiwan, China, Malaysia, Thailand, Hong Kong, India, Indonesia,
Philippines and Australia. In Europe, the Company maintains a direct sales force
and utilizes manufacturers' representatives and distributors to support a wide
array of customers. Unlike its US domestic representatives, most European
manufacturers' representatives purchase inventory from the Company to facilitate
delivery and reduce financial risks associated with currency exchange rate
fluctuations.

AUTOMOTIVE. The Company maintains a direct sales force to service all the major
automotive OEMs (including the United States manufacturing operations of
foreign-based OEMs) through both the engineering and purchasing departments of
these companies. Twenty-two manufacturers' representatives represent the
Company's products to aftermarket fuse retailers such as Autozone and Pep Boys.
In Europe, the Company uses both a direct sales force and manufacturers'
representatives to distribute its products to Mercedes Benz, BMW, Volvo, Saab,
Jaguar and other OEMs, as well as aftermarket distributors. In the Asia-Pacific
region, the Company has licensed its automotive fuse technology to a Japanese
firm, which supplies the






6
majority of the automotive fuses to the Japanese manufacturing operations in the
region including Toyota, Honda and Nissan. Additionally, the Company has a
direct sales staff in Korea to call on major OEMs in that market.

ELECTRICAL. The Company markets and sells its power fuses through manufacturers'
representatives across North America. These representatives sell power fuse
products through an electrical distribution network comprised of approximately
1,600 distributor buying locations. These distributors have customers that
include electrical contractors, municipalities, utilities and factories
(including both MRO and OEM).

The Company's field sales force (including application engineers) and
manufacturers' representatives call on both distributors and end-users
(consulting engineers, municipalities, utilities and OEMs) in an effort to
educate these customers on the capabilities and characteristics of the Company's
products.

BUSINESS SEGMENT INFORMATION

The Company has three reportable business segments: The Americas, Europe and
Asia-Pacific. For information with respect to the Company's operations in its
three geographic areas for the fiscal year ended December 29, 2001, see "Item 8.
Financial Statements and Supplementary Data - Business Segment Information"
incorporated herein by reference.

CUSTOMERS

The Company sells to over 10,000 customers worldwide. No single customer
accounted for more than 10% of net sales during the last three years. During the
2001, 2000 and 1999 fiscal years, net sales to customers outside the United
States (exports and foreign operations) accounted for approximately 51.9%, 48.4%
and 46.1%, respectively, of the Company's total net sales.

COMPETITION

The Company's products compete with similar products of other manufacturers,
some of which have substantially greater financial resources than the Company.
In the electronics market, the Company's competitors include AVX, Bel Fuse,
Bourns, Cooper Electronics, EPCOS, Raychem Division of TYCO International, San-O
Industrial Corp., STMicroelectronics and Wickmann-Werke GmbH. In the automotive
fuse market, the Company's competitors, both in sales to automobile
manufacturers and in the aftermarket, include Bussmann Division of Cooper
Industries and Pudenz Division of Wickmann-Werke. The Company licenses several
of its automotive fuse designs to Bussmann. In the electrical market, the
Company's major competitors include Cooper Bussmann and Ferraz Shawmut. The
Company believes that it competes on the basis of innovative products, the
breadth of its product line, the quality and design of its products and the
responsiveness of its customer service in addition to price.

BACKLOG

The Company does not consider backlog to be a predictive measure of results due
to the Company's short delivery time. The Company manufactures high volume
products based on its demand forecasts and manufactures low volume products




7
based on customer orders. Generally, orders which request delivery within three
weeks of the date of the order are filled on time from available stock or
current production.

EMPLOYEES

During 2001, the Company employed an average of 3,374 persons. Approximately 50
employees in Des Plaines, 56 employees in Korea, 400 employees in Mexico and 180
employees in Ireland are covered by collective bargaining agreements. The Des
Plaines agreement expires March 31, 2002, the Korea agreement expires March 31,
2003, the Mexico agreement expires January 31, 2003 and the Ireland agreement
expires April 1, 2002. The Company is currently negotiating with the unionized
employees in Korea related to the announced restructuring of that facility. The
Company has not encountered any interruption of business due to issues with the
union, and only a small portion of production is dependent on the Korea plant.
Overall, the Company has historically maintained satisfactory employee relations
and many of its employees have long experience with the Company. The Company
emphasizes employee training and development and has established Quality
Improvement Process (QIP) training for its employees worldwide to promote
product quality and customer satisfaction.

ENVIRONMENTAL REGULATION

The Company is subject to numerous federal, state and local regulations relating
to air and water quality, the disposal of hazardous waste materials, safety and
health. Compliance with applicable environmental regulations has not
significantly changed the Company's competitive position, capital spending or
earnings in the past and the Company does not presently anticipate that
compliance with such regulations will change its competitive position, capital
spending or earnings for the foreseeable future. The Company employs an
environmental engineer to monitor regulatory matters and believes that it is
currently in compliance in all material respects with applicable environmental
laws and regulations, except with respect to its facility located in Ireland.
This facility was acquired in October 1999 in connection with the acquisition of
the Harris suppression products division. Corrective steps are being taken to
bring this facility into compliance with Irish environmental laws, and the
Company received an indemnity from Harris Corporation with respect to these
matters.

RISKS AND UNCERTAINTIES

The Company's business is subject to several risks and uncertainties, including:
(a) the highly competitive nature of the Company's industry and the impact that
competitors' new products and pricing may have upon the Company, (b) risks
associated with the Company's ability to manufacture and deliver products in a
manner that is responsive to its customers' needs, (c) risks of business
interruption resulting from labor disputes and (d) the likelihood that revenues
may vary significantly from one accounting period to another due to a variety of
factors, including customers' buying decisions, the Company's product mix and
general market and economic conditions. Such factors, as well as shortfalls in
the Company's results of operations as compared with analysts' expectations,
capital market conditions and general economic conditions, may also cause
substantial volatility in the market price of the Company's common stock.

8
ITEM 2.  PROPERTIES


LITTELFUSE FACILITIES

The Company's operations are located in 20 owned or leased facilities worldwide,
representing an aggregate of approximately 918,000 square feet. The U.S.
headquarters and principal fabrication and distribution facility is located in
Des Plaines, Illinois, supported by two additional plants in Illinois and one in
Mexico. European headquarters and the primary European distribution center is in
Utrecht, The Netherlands, with manufacturing plants in England, Ireland and
Switzerland. Asia operations include distribution centers located in Singapore
and Japan, with manufacturing plants in Korea, China and the Philippines. The
Company does not believe that it will encounter any difficulty in renewing its
existing leases upon the expiration of their current terms. Management believes
that the Company's facilities are adequate to meet its requirements for the
foreseeable future.

The following table provides certain information concerning the Company's
facilities:

<TABLE>
<CAPTION>
Lease
Size Lease/ Expiration
Location Use (sq.ft.) Own Date Primary Product
- -------- --- -------- --- ------- ---------------
<S> <C> <C> <C> <C> <C>
Des Plaines, Illinois Administrative, 340,000 Owned -- Auto, Electronic,
Engineering, Electrical
Manufacturing,
Testing and Research
Centralia, Illinois Manufacturing 45,200 Owned -- Electronic
Arcola, Illinois Manufacturing 36,000 Owned -- Electrical
Piedras Negras, Mexico Manufacturing 50,031 Leased 2003 Auto, Electronic,
Electrical
</TABLE>

<TABLE>
<CAPTION>

Lease
Size Lease/ Expiration
Location Use (sq.ft.) Own Date Primary Product
- -------- --- -------- --- ------- ---------------
<S> <C> <C> <C> <C> <C>
Piedras Negras, Mexico Manufacturing 12,594 Leased 2003 Electronic and
Electrical

Piedras Negras, Mexico Manufacturing, 22,711 Leased 2002 Electronic and
Warehousing Electrical

Piedras Negras, Mexico Warehousing 9,413 Leased 2002 Electronic and
Electrical
</TABLE>





9
<TABLE>
<CAPTION>
Lease
Size Lease/ Expiration
Location Use (sq.ft.) Own Date Primary Product
- -------- --- -------- --- ------- ---------------
<S> <C> <C> <C> <C> <C>
Washington, England Manufacturing, 60,000 Owned -- Electronic
Sales and
Distribution

Utrecht, The Netherlands Sales, 34,642 Owned -- Auto and Electronic
Administrative and
Distribution

Grenchen, Switzerland Manufacturing 11,000 Owned -- Auto
Singapore Sales and 19,022 Leased 2003 Electronic
Distribution
Seoul, Korea Sales and 29,175 Owned -- Electronic and Auto
Manufacturing
Philippines Manufacturing 58,127 Owned -- Electronic
Suzhou, China Manufacturing 40,000 Owned -- Electronic
Hong Kong, China Sales 3,079 Leased 2002 Electronic

</TABLE>

<TABLE>
<CAPTION>
Lease
Size Lease/ Expiration
Location Use (sq.ft.) Own Date Primary Product
- -------- --- -------- --- ------- ---------------
<S> <C> <C> <C> <C> <C>
Taipei, Taiwan Sales 2,583 Leased 2003 Electronic
Yokohama, Japan Sales 6,243 Leased 2002 Electronic
Yokohama, Japan Distribution 17,858 Leased 2004 Electronic
Sao Paulo, Brazil Sales 800 Leased 2002 Electronic

Dundalk, Ireland Manufacturing 120,000 Owned -- Electronic
</TABLE>



ITEM 3. LEGAL PROCEEDINGS

The Company is not a party to any legal proceedings that it believes will have a
material adverse effect upon the conduct of its business or its financial
position.




10
ITEM 4.  SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS

There were no matters submitted to the Company's stockholders during the fourth
quarter of fiscal 2001.


EXECUTIVE OFFICERS OF THE REGISTRANT

The executive officers of the Company are as follows:

Name Age Position
---- --- --------
Howard B. Witt 61 Chairman, President and Chief Executive Officer

Kenneth R. Audino 58 Vice President, Organizational Development
and Total Quality Management

William S. Barron 59 Vice President and General Manager Electronics
Business Unit

Philip G. Franklin 50 Vice President, Treasurer and Chief Financial
Officer

Hans Ouwehand 55 Vice President, European Operations

Mary S. Muchoney 56 Secretary


Officers of Littelfuse are elected by the Board of Directors and serve at the
discretion of the Board.

Howard B. Witt was elected as the Chairman of the Board of the Company in May,
1993. He was promoted to President and Chief Executive Officer of the Company in
February, 1990. Prior to his appointment as President and Chief Executive
Officer, Mr. Witt served in several other key management positions since joining
the Company as Operations Manager in 1979. Mr. Witt serves as a Director of
Franklin Electric Co., Inc. and Material Sciences Corporation and is a member of
the Electronic Industries Alliance Board of Directors and the Board of Governors
of the National Electrical Manufacturers Association. He also serves as a
director of the Artisan Mutual Fund.

Kenneth R. Audino, Vice President, Organizational Development and Total Quality
Management, is responsible for the Company's overall quality, reliability and
environmental compliance, quality systems, human resources and training efforts.
Mr. Audino joined Littelfuse as a Control Technician in 1964. From 1964 to 1977,
he progressed through several quality and reliability positions to Manager of
Reliability and Standards. In 1983, he became Managing Director of the European





11
Headquarters and later was named Corporate Director of Quality Assurance and
Reliability. He was promoted to his current position in 1998.

William S. Barron, Vice President and General Manager Electronic Business Unit,
is responsible for the electronic products business. Mr. Barron joined
Littelfuse in March 1991. From August 1981 to March 1991, Mr. Barron served as
Director of Sales and Marketing of Cinch Manufacturing, a division of TRW, and
the General Manager of one of its domestic divisions.

Philip G. Franklin, Vice President, Treasurer and Chief Financial Officer, has
responsibility for the treasury, investor relations, accounting, information
systems and global supply chain functions of the Company. Mr. Franklin joined
the Company in 1998 from OmniQuip International, a $450 million construction
equipment manufacturer which he helped take public.

Hans Ouwehand, Vice President, European Operations, has responsibility for all
sales, marketing and engineering activities in Europe. Mr. Ouwehand joined
Littelfuse in 1984 as Sales Manager, Europe, Electronics Division. He was later
promoted to the position of European Sales and Marketing Manager for all
Littelfuse products and in 1986 to the position of General Manager-European
Operations. Prior to joining Littelfuse, his industrial background included
research and development work with Sperry Rand and sales and product management
with Lameris Medical Instruments.

Mary S. Muchoney has served as Corporate Secretary since 1991, after joining
Littelfuse in 1977. She is responsible for providing all secretarial and
administrative functions for the President and Littelfuse Board of Directors.
Ms. Muchoney is a member of the American Society of Corporate Secretaries.

PART II

ITEM 5. MARKET FOR REGISTRANT'S COMMON EQUITY AND RELATED STOCKHOLDER MATTERS

The information set forth under "Quarterly Stock Prices" on page 32 of the
Annual Report to Stockholders is incorporated herein by reference. As of March
8, 2002, there were 212 holders of record of the Company's Common Stock and
approximately 5,000 beneficial holders of its Common Stock.

Since September 22, 1992, shares of the Common Stock have been traded under the
symbol "LFUS" on The Nasdaq Stock Market.

The Company has not paid any cash dividends in its history. Future dividend
policy will be determined by the Board of Directors based upon their evaluation
of earnings, cash availability and general business prospects. Currently, there
are restrictions on the payment of dividends contained in the Company's bank
credit agreement which relate to the maintenance of certain restricted payment
ratios.



12
ITEM 6.  SELECTED FINANCIAL DATA

The information set forth under "Selected Financial Data - Five Year Summary" on
page 32 of the Annual Report to Stockholders is incorporated herein by
reference.

ITEM 7. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND
RESULTS OF OPERATIONS

The information set forth under "Management's Discussion and Analysis of
Financial Condition and Results of Operations" on pages 13 through 17 of the
Annual Report to Stockholders is incorporated herein by reference.

ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISKS

The information set forth under "Market Risk" on page 16 of the Annual Report to
Stockholders is incorporated herein by reference.

ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

The Report of Independent Auditors and the Consolidated Financial Statements and
notes thereto of the Company set forth on pages 17 through 31 of the Annual
Report to Stockholders are incorporated herein by reference.

ITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND
FINANCIAL DISCLOSURE

None.

PART III

ITEM 10. DIRECTORS AND EXECUTIVE OFFICERS OF THE REGISTRANT

The information set forth under "Election of Directors" and "Section 16(a)
Beneficial Ownership Reporting Compliance" in the Proxy Statement is
incorporated herein by reference. Please also refer to the information set forth
under "Executive Officers of the Registrant" in Part I of this Report.

ITEM 11. EXECUTIVE COMPENSATION

The information set forth under "Compensation of Executive Officers" in the
Proxy Statement is incorporated herein by reference, except for the sections
captioned "Reports of the Compensation Committee on Executive Compensation" and
"Company Performance."



13
ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT

The information set forth under "Ownership of Littelfuse, Inc. Common Stock" in
the Proxy Statement is incorporated herein by reference.

ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS

The information set forth under "Certain Relationships and Related Transactions"
in the Proxy Statement is incorporated herein by reference.

PART IV

ITEM 14. EXHIBITS, FINANCIAL STATEMENT SCHEDULES AND REPORTS ON FORM 8-K

(a) Financial Statements and Schedules

(1) Financial Statements. The following financial statements included in
the Annual Report to Stockholders are incorporated herein by
reference.

(i) Report of Independent Auditors (page 17).

(ii) Consolidated Statements of Financial Condition as of December
29, 2001 and December 30, 2000 (page 18).

(iii) Consolidated Statements of Income for the years ended December
29, 2001, December 30, 2000 and January 1, 2000 (page 19).

(iv) Consolidated Statements of Cash Flows for the years ended
December 29, 2001, December 30, 2000 and January 1, 2000
(page 20).

(v) Consolidated Statements of Shareholders' Equity for the years
ended December 30, 2001, December 30, 2000 and January 1, 2000
(page 21).

(vi) Notes to Consolidated Financial Statements (pages 22-31).

(2) Financial Statement Schedules. The following financial statement
schedule is submitted herewith for the periods indicated therein.

(i) Schedule II-Valuation and Qualifying Accounts and Reserves

All other schedules for which provision is made in the applicable
accounting regulation of the Securities and Exchange Commission are not required
under the related instructions or are inapplicable and, therefore, have been
omitted.



14
(3)  Exhibits

See Exhibit Index on pages 17-19.

(b) Reports on Form 8-K

There were no reports on Form 8-K filed with the SEC during the fourth
quarter of 2001.

LITTELFUSE, INC.
SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS AND RESERVES
(IN THOUSANDS)

<TABLE>
<CAPTION>
Additions
Balance at Charged to Balance at
Beginning Costs and Deductions End of
Description Of Year Expenses (A) Year
----------- ---------- ---------- ---------- -------
<S> <C> <C> <C> <C>
Year ended December 29, 2001
Allowance for losses on
accounts receivable............ $ 1,230 $ 332 $ 318 $ 1,244
======= ======= ======= =======

Reserves for sales discounts
and allowances................. $ 7,948 $ -- $ 1,673 $ 6,275
======= ======= ======= =======

Year ended December 30, 2000
Allowance for losses on
accounts receivable............ $ 1,570 $ 275 $ 615 $ 1,230
======= ======= ======= =======

Reserves for sales discounts
and allowances................. $ 5,551 $ 2,397 $ -- $ 7,948
======= ======= ======= =======

Year ended January 1, 2000
Allowance for losses on
accounts receivable............ $ 1,103 $ 614 $ 147 $ 1,570
======= ======= ======= =======

Reserves for sales discounts
and allowances................. $ 4,782 $ 769 $ -- $ 5,551
======= ======= ======= =======
</TABLE>

(A) Write-off of uncollectible accounts, net of recoveries and foreign currency
translation.



15
SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities
Exchange Act of 1934, the registrant has duly caused this report to be signed on
its behalf by the undersigned, thereunto duly authorized.

Littelfuse, Inc.

By /s/ Howard B. Witt
------------------------------
Howard B. Witt,
Chairman, President and
Chief Executive Officer

Date: March 22, 2002

Pursuant to the requirements of the Securities Exchange Act of 1934, this
report has been signed below by the following persons on behalf of the
registrant and in the capacities indicated on March 22, 2002.



/s/ Howard B. Witt Chairman of the Board, President
- ----------------------------- and Chief Executive Officer
Howard B. Witt

/s/ John P. Driscoll Director
- -----------------------------
John P. Driscoll

/s/ Anthony Grillo Director
- -----------------------------
Anthony Grillo

/s/ Bruce A. Karsh Director
- ----------------------------
Bruce A. Karsh

/s/ John E. Major Director
- -----------------------------
John E. Major

/s/ John J. Nevin Director
- ----------------------------
John J. Nevin

/s/ Philip G. Franklin Vice President, Treasurer
- -------------------------- and Chief Financial Officer
Philip G. Franklin (Principal Financial Officer)





16
LITTELFUSE INC.
INDEX TO EXHIBITS


Number Description of Exhibit
- ------ ----------------------

2.1 Plan of Reorganization under Chapter 11 of the Bankruptcy Code of Old
Littelfuse (filed as exhibit 2.1 to the Company's Form 10 effective
September 16, 1992 (1934 Act File No. 0-20388) and incorporated herein by
reference.)

3.1 Certificate of Incorporation, as amended to date (filed as 3.1 to the
Company's Form 10K for the fiscal year ended January 3, 1998 (1934 Act File
No. 0-20388) and incorporated herein by reference.)

3.1A Certificate of Designations of Series A Preferred Stock (filed as Exhibit
4.2 to the Company's Current Report on Form 8-K dated December 1, 1995
(1934 Act File No. 0-20388) and incorporated herein by reference.)

3.2 Bylaws, as amended to date (filed as exhibit 3.2 to the Company's Form 10-Q
for the quarterly period ended September 30, 2000 (1934 Act File No.
0-20388) and incorporated herein by reference)

4.1 Second amended restated bank credit agreement among Littelfuse, Inc., as
borrower, the lenders named therein and the First National Bank of Chicago,
as agent, dated as of September 1, 1998. (filed as exhibit 4.1 to the
Company's Form 10K for the fiscal year ended January 2, 1999 (1934 Act File
No. 0-20388) and incorporated herein by reference)

4.3 Stock Plan for Employees and Directors of Littelfuse, Inc., as amended
(filed as exhibit 10.2 to the Company's Form 10-Q for the quarterly period
ended July 1, 2000 (1934 Act File No. 0-20388) and incorporated herein by
reference.)

4.4 Littelfuse, Inc. Retirement Plan dated January 1, 1992, as amended and
restated.

4.5 Littelfuse, Inc. 401(k) Savings Plan (filed as exhibit 4.8 to the Company's
Form 10K for the fiscal year ended December 31, 1992 (1934 Act File No.
0-20388) and incorporated herein by reference.)

4.6 Littelfuse Rights Plan Agreement, dated as of December 15, 1995, between
Littelfuse, Inc. and LaSalle National Bank, as Rights Agent, together with
Exhibits thereto, as amended (filed as exhibit 4.10 to the Company's Form
10-Q for the quarterly period ended October 3, 1998 (1934 Act File No.
0-20388) and incorporated herein by reference.)




17
Number                       Description of Exhibit
- ------ ----------------------

4.7 Note Purchase Agreement dated as of September 1, 1998, relating to
$60,000,000 principal amount of Littelfuse, Inc. 6.16% Senior Notes due
September 1, 2005. (filed as exhibit 4.11 to the Company's Form 10K for
the fiscal year ended January 2, 1999 (1934 Act File No. 0-20388) and
incorporated herein by reference)

4.8 Form of Restricted Share Agreement (filed as exhibit 4.12 to the
Company's Form 10-Q for the quarterly period ended July 1, 2000 (1934
Act File No. 0-20388) and incorporated herein by reference.)

10.3 Patent License Agreement, dated as of July 28, 1995, between Littelfuse,
Inc. and Pacific Engineering Company, Ltd.(filed as exhibit 10.3 to the
Company's Form 10K for the year ended December 28, 1996 (1934 Act File
No. 0-20388) and incorporated herein by reference)

10.4 MINI(R)and MAXITM License Agreement, dated as of June 21, 1989, between
Littelfuse, Inc. and Cooper Industries, Inc. (filed as exhibit 4.6 to the
Company's Form 10 effective September 16, 1992 (1934 Act File No.
0-20388) and incorporated herein by reference.)

10.5 Patent License Agreement, dated as of January 1, 1987, between
Littelfuse, Inc. and Cooper Industries, Inc. (filed as exhibit 4.6 to
the Company's Form 10 effective September 16, 1992 (1934 Act File No.
0-20388) and incorporated herein by reference.)

10.6 1993 Stock Plan for Employees and Directors of Littelfuse, Inc., as
amended (filed as exhibit 10.1 to the Company's Form 10-Q for the
quarterly period ended July 1, 2000 (1934 Act File No. 0-20388) and
incorporated herein by reference.)

10.7 Littelfuse, Inc. Supplemental Executive Retirement Plan (filed as exhibit
10.10 to the Company's Form 10K for the year ended December 31, 1993
(1934 Act File No. 0-20388) and incorporated herein by reference.)

10.8 Littelfuse Deferred Compensation Plan for Non-employee Directors, as
amended (filed as exhibit 10.8 to the Company's Form 10K for the year
ended January 2, 1999 (1934 Act File No. 0-20388) and incorporated
herein by reference.)

10.9 Littelfuse Executive Loan Program (filed as Exhibit 10.2 to the Company's
Form 10-Q for the quarterly period ended June 30, 1995 (1934 Act File No.
0-20388) and incorporated herein by reference.)

10.10 Employment Agreement dated as of November 2, 2001 between Littelfuse, Inc.
and Howard B. Witt




18
Number                       Description of Exhibit
- ------ ----------------------

10.11 Change of Control Employment Agreement dated as of November 2, 2001
between Littelfuse, Inc. and Howard B. Witt

10.12 Form of change of Control Employment Agreement dated as of September 1,
2001 between Littelfuse, Inc. and Messrs. Barron, Franklin, Ouwehand and
Ms. Muchoney (filed as exhibit 10.12 to the Company's Form 10-Q for the
quarterly period ended September 29, 2001 (1934 Act File No. 0-20388) and
incorporated herein by reference.)

10.13 Form of change of Control Employment Agreement dated as of September 1,
2001 between Littelfuse, Inc. and Mr. Kenneth Audino (filed as exhibit
10.13 to the Company's Form 10-Q for the quarterly period ended September
29, 2001 (1934 Act File No. 0-20388) and incorporated herein by
reference.)

13.1 Portions of Littelfuse Annual Report to Stockholders for the fiscal year
ended December 29, 2001.

22.1 Subsidiaries.

23.1 Consent of Independent Auditors.


19