UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
FORM 11-K
(Mark one)
[X] ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES
EXCHANGE ACT OF 1934
For the fiscal year ended December 31, 2005
OR
[ ] TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES
EXCHANGE ACT OF 1934
For the transition period from ____ to ____
Commission file number 0-20388
A. Full title of the plan and the address of the plan, if different
from that of the issuer named below:
LITTELFUSE, INC. 401(K) SAVINGS PLAN
B. Name of issuer of the securities held pursuant to the plan and the
address of its principal executive office.
Littelfuse, Inc.
800 E. Northwest Highway
Des Plaines, Illinois 60016
FINANCIAL STATEMENTS AND SUPPLEMENTAL SCHEDULE
Littelfuse, Inc. 401(k) Savings Plan
Years Ended December 31, 2005 and 2004
Littelfuse, Inc. 401(k) Savings Plan
Financial Statements
and Supplemental Schedule
Years Ended December 31, 2005 and 2004
CONTENTS
Report of Independent Registered Public Accounting Firm........................1
Financial Statements
Statements of Assets Available for Benefits....................................2
Statements of Changes in Assets Available for Benefits.........................3
Notes to Financial Statements..................................................4
Supplemental Schedule
Schedule H, Line 4i - Schedule of Assets (Held at End of Year).................8
Report of Independent Registered Public Accounting Firm
Plan Management
Littelfuse, Inc. 401(k) Savings Plan
We have audited the accompanying statements of assets available for benefits of
the Littelfuse, Inc. 401(k) Savings Plan as of December 31, 2005 and 2004, and
the related statements of changes in assets available for benefits for the years
then ended. These financial statements are the responsibility of the Plan's
management. Our responsibility is to express an opinion on these financial
statements based on our audits.
We conducted our audits in accordance with the standards of the Public Company
Accounting Oversight Board (United States). Those standards require that we plan
and perform the audit to obtain reasonable assurance about whether the financial
statements are free of material misstatement. We were not engaged to perform an
audit of the Plan's internal control over financial reporting. Our audits
included consideration of internal control over financial reporting as a basis
for designing audit procedures that are appropriate in the circumstances, but
not for the purpose of expressing an opinion on the effectiveness of the Plan's
internal control over financial reporting. Accordingly, we express no such
opinion. An audit also includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements, assessing the
accounting principles used and significant estimates made by management, and
evaluating the overall financial statement presentation. We believe that our
audits provide a reasonable basis for our opinion.
In our opinion, the financial statements referred to above present fairly, in
all material respects, the assets available for benefits of the Plan at December
31, 2005 and 2004, and the changes in assets available for benefits for the
years then ended, in conformity with U.S. generally accepted accounting
principles.
Our audits were performed for the purpose of forming an opinion on the financial
statements taken as a whole. The accompanying supplemental schedule of assets
(held at end of year) as of December 31, 2005, is presented for purposes of
additional analysis and is not a required part of the financial statements, but
is supplementary information required by the Department of Labor's Rules and
Regulations for Reporting and Disclosure under the Employee Retirement Income
Security Act of 1974. This supplemental schedule is the responsibility of the
Plan's management. The supplemental schedule has been subjected to the auditing
procedures applied in our audits of the financial statements and, in our
opinion, is fairly stated in all material respects in relation to the financial
statements taken as a whole.
/s/ ERNST & YOUNG LLP
ERNST & YOUNG LLP
June 26, 2006
Chicago, Illinois
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Littelfuse, Inc. 401(k) Savings Plan
Statements of Assets Available for Benefits
DECEMBER 31
2005 2004
------------------------------
Investments, at fair value $41,395,877 $40,447,468
Cash - 15,644
Contributions receivable:
Employer 18,108 55,376
------------------------------
Assets available for benefits $41,413,985 $40,518,488
==============================
See accompanying notes.
2
Littelfuse, Inc. 401(k) Savings Plan
Statements of Changes in Assets Available for Benefits
YEARS ENDED DECEMBER 31
2005 2004
--------------------------
ADDITIONS
Employer contributions $ 724,309 $ 765,094
Participant contributions 2,924,711 2,763,729
Rollover contributions 247,604 253,190
Interest and dividends 1,363,480 799,101
--------------------------
Total additions 5,260,104 4,581,114
DEDUCTIONS
Distributions to participants 5,008,977 1,897,009
Net realized and unrealized appreciation
in fair value of investments 644,370 3,422,355
--------------------------
Net increase 895,497 6,106,460
Assets available for benefits at beginning of year 40,518,488 34,412,028
--------------------------
Assets available for benefits at end of year $41,413,985 $40,518,488
==========================
See accompanying notes.
3
Littelfuse, Inc. 401(k) Savings Plan
Notes to Financial Statements
December 31, 2005 and 2004
1. DESCRIPTION OF THE PLAN
The following description of the Littelfuse, Inc. 401(k) Savings Plan (Plan)
provides general information only. Reference should be made to the Summary Plan
Description or the Plan document for more complete information.
The Plan is a defined-contribution, profit-sharing plan, which is optional to
all eligible employees of Littelfuse, Inc. (Company). The Plan is administered
by the T. Rowe Price Trust Company (Trustee) under the direction of the plan
administrator. The Plan is subject to the provisions of the Employee Retirement
Income Security Act of 1974 (ERISA).
All employees of the Company who have completed 90 days of service are eligible
to participate in the Plan. Participants may elect to contribute up to 23% and
90% of their annual pretax compensation for 2004 and 2005 respectively, subject
to certain limitations. Highly compensated participants, as defined by the
Internal Revenue Service (IRS), are subject to more restrictive maximum limits.
The Company matches participant contributions 50 cents on the dollar up to the
first 4% of the participant's compensation, as defined.
Participants are immediately vested in their contributions and earnings thereon.
Participants become 100% vested in their Company contributions after two years
of service.
A participant may direct employee and Company contributions in any of 11
investment options.
Each participant's account is credited with the participant's contributions and
allocations of: (a) the Company's contributions, and (b) Plan earnings.
Allocations are based on participant earnings or account balances, as defined.
Forfeited balances of terminated participants' nonvested accounts are used to
reduce future Company contributions. The benefit to which a participant is
entitled is the benefit that can be provided from the participant's account.
Participants are entitled to receive a distribution of their accounts upon
reaching age 59 1/2, termination of employment, disability, death, or in the
event of a financial hardship. Distributions may be made in a lump sum or in
periodic installments and are taxable to the participant when received.
Distributions prior to 59 1/2 may subject the participant to a 10% federal
income tax penalty.
4
Littelfuse, Inc. 401(k) Savings Plan
Notes to Financial Statements (continued)
1. DESCRIPTION OF THE PLAN (CONTINUED)
Loans are available to eligible participants, bearing interest at a rate
commensurate with rates that may be obtained on similar borrowings in the normal
course of business. Participants may borrow from their Plan account in
accordance with provisions of the Plan.
Although it has not expressed an intent to do so, the Company has the right
under the Plan to terminate the Plan subject to the provisions of ERISA. In the
event of Plan termination, participants will become 100% vested in their
accounts.
2. SIGNIFICANT ACCOUNTING POLICIES
INVESTMENT VALUATION AND INCOME RECOGNITION
The investments of the Plan are stated at fair value. The shares of registered
investment companies are valued at quoted market prices, which represent the net
asset values of shares held by the Plan at year-end. Securities traded on a
national securities exchange are valued at the last reported sales price on the
last business day of the Plan year. Participant loans are stated at cost, which
approximates fair value.
Purchases and sales of securities are recorded on a trade-date basis. Interest
income is recorded on the accrual basis. Dividends are recorded on the
ex-dividend date.
DISTRIBUTIONS
Distributions to participants are recorded by the Plan when actual payments are
made.
USE OF ESTIMATES
The preparation of financial statements in conformity with U.S. generally
accepted accounting principles requires management to make estimates and
assumptions that affect the amounts reported in the financial statements and
accompanying notes. Actual results could differ from those estimates.
5
Littelfuse, Inc. 401(k) Savings Plan
Notes to Financial Statements (continued)
3. INVESTMENTS
The fair value of individual investments that represent 5% or more of the Plan's
assets is as follows:
DECEMBER 31
2005 2004
------------------------------
T. Rowe Price Growth Stock Fund $ 7,784,428 $ 8,047,085
T. Rowe Price Equity Income Fund 7,045,510 7,064,681
T. Rowe Price New Horizons Fund 5,029,894 4,813,525
T. Rowe Price Prime Reserve Fund 4,791,487 4,587,971
T. Rowe Price New Income Fund 3,265,067 3,255,618
T. Rowe Price Equity Index 500 Fund 3,088,757 3,308,107
T. Rowe Price Mid Cap Growth Fund 2,136,528 1,478,446
Littelfuse, Inc. common stock 1,848,104 2,425,558
During 2005 and 2004, the Plan's investments (including investments purchased,
sold, as well as held during the year) appreciated (depreciated) in fair value
as follows:
2005 2004
------------------------------
Registered investment companies $ 1,129,652 $ 3,030,156
Littelfuse, Inc. common stock (485,282) 392,199
------------------------------
$ 644,370 $ 3,422,355
==============================
4. INCOME TAX STATUS
The underlying nonstandardized prototype plan has received an opinion letter
from the IRS dated February 27, 2002, stating that the form of the Plan is
qualified under Section 401 of the Internal Revenue Code (Code) and, therefore,
the related trust is tax-exempt. In accordance with Revenue Procedure 2002-6 and
Announcement 2001-77, the Plan Sponsor has determined that it is eligible to and
has chosen to rely on the current IRS prototype plan opinion letter. Once
qualified, the Plan is required to operate in conformity with the code to
maintain its qualification. The plan administrator believes the Plan is being
operated in compliance with the applicable requirements of the Code and,
therefore, believes that the Plan is qualified and the related trust is
tax-exempt.
6
Littelfuse, Inc. 401(k) Savings Plan
Notes to Financial Statements (continued)
5. ADMINISTRATIVE EXPENSES
All administrative fees of the Plan are paid by the Company. Certain accounting
and legal expenses are paid by the Company on behalf of the Plan.
6. RISK AND UNCERTAINTIES
The Plan invests in various investment securities. Investment securities are
exposed to various risks such as interest rate, market, and credit risks. Due to
the level of risk associated with certain investment securities, it is at least
reasonably possible that changes in the values of investment securities will
occur in the near term and that such changes could materially affect
participants' account balances and the amounts reported in the statements of
assets available for benefits.
7
Supplemental Schedule
Littelfuse, Inc. 401(k) Savings Plan
Schedule H, Line 4i - Schedule of Assets
(Held at End of Year)
EIN #36-3795742 Plan #002
December 31, 2005
IDENTITY OF NUMBER CURRENT
ISSUER DESCRIPTION OF SHARES VALUE
------------------------------------------------------------------------------------------------------
T. Rowe Price* Prime Reserve Fund 4,791,487 $ 4,791,487
T. Rowe Price* New Income Fund 363,999 3,265,067
T. Rowe Price* Equity Income Fund 271,817 7,045,510
T. Rowe Price* Growth Stock Fund 274,100 7,784,428
T. Rowe Price* New Horizons Fund 158,472 5,029,894
T. Rowe Price* International Stock Fund 116,960 1,729,831
T. Rowe Price* Equity Index 500 Fund 92,064 3,088,757
T. Rowe Price* Mid-Cap Value Fund 69,582 1,626,825
T. Rowe Price* Small-Cap Value Fund 53,395 1,970,816
T. Rowe Price* Mid-Cap Growth Fund 39,463 2,136,528
Littelfuse, Inc.* Common stock 67,820 1,848,104
Participant loans* Loans receivable with varying
maturities; interest rate ranging
from 5% to 10.5% 1,078,630
------------
$ 41,395,877
============
*Indicates party in interest to the Plan.
8
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the
trustees (or other persons who administrator the employee benefit plan) have
duly caused this annual report to be signed on its behalf by the undersigned
hereunto duly authorized.
Littelfuse, Inc.
Littelfuse, Inc. 401(K) Savings Plan
Dated: June 29, 2006 By: /s/ John T. Quille
---------------------------------
John T. Quille
Chief Accounting Officer
Plan Administrator
Dated: June 29, 2006 By: /s/ James F. Ingold
--------------------------------
James F. Ingold
Corporate Controller
Plan Administrator
9