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Wherever you look, there's Littelfuse. Streetlights, office buildings, cars, trucks, factories, computers, heating and cooling systems, electronic games, telecommunications equipment, even the satellites above are protected by Littelfuse circuit protection products. For the past 70 years, we have designed, engineered and invented circuit protection technology. Technology that meets our customers' ongoing needs for smaller, faster, safer circuit protection. And we continue to do so.

Littelfuse Web-Site

LITTELFUSE APPLICATIONS
LITTELFUSE RESOURCES

Automotive
Computer
Digital Game/Consumer Electronics
Handheld Devices
Industrial
Telecom/Data

Request Product Sample
Industry Standards
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Obsolete Parts
Quality Assurance

LITTELFUSE SEARCH ENGINE
LITTELFUSE OFFERS/DOWNLOADS

Product Search- Part Number or Series
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Parametric Search
Teccor Products
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Concord Semi Products

 
The EDR (Electrical Designers' Reference) Software

POWR-GARD Fuse Cross Reference (5.5MB) Makes identifying Littelfuse product equivalents quick and easy. Simply type in the competitive product series number and the program will cross it to the Littelfuse equivalent, complete with description and specifications.

The Indicator Solution (5.1MB) This easy to use software analyzes plant operations and calculates six areas of potential cost benefits by entering five simple variables. Based on switching to Littelfuse Indicator series fuses, the annual dollar savings are calculated. Also included are animated demos, calculation screens, a fuse consolidation table, and a cross reference program.

LITTELFUSE TECHNICAL NOTES
LITTELFUSE EDUCATION
Reference Designs
Automotive Application Notes
Computer Application Notes
Digital Consumer Electronics
Handheld Devices Application Notes
Electrical/Industrial Electronics
Telecom/Data Application Notes
Other Technical Articles

Automotive Fuseology (170K)
EC101-Chapter 1 Fuseology and Overvoltage Suppression Facts (1,287K)
PF101 Chapter 11 - Power Fuseology (1,276k)
Littelfuse Part Number Explanation
Littelfuse Environmental, Health and Safety Policy

PRODUCT NEWS

New Special Purpose Surge Fuse Protects Against TVS Failure. 4/21/2004
Littelfuse Broadens Thermally Protected Metal Oxide Varistors Offering, Now Available in Smaller Sizes, Higher Voltages. 04/16/2004
Littelfuse Announces New RoHS-Compliant PulseGuard? ESD Suppressors. 04/16/2004
Littelfuse's new global pro circuit protection system meets International IEC requirements, features integrated remote signaling capability. 04/15/2004
Littelfuse Announces New 3.6 x 10 mm Axial Lead Fuse Series. 10/09/2003

New MLV With Nickel Barrier Termination Improves Solderability In High Density PCB Applications. 05/01/2003
Littelfuse Introduces Next Generation, High Capacity GDT Surge. 04/14/2003
New High Power Transient Suppressor Component Replaces Up To 150 Discrete Diodes. 04/14/2003


 

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For more information, call Electro Sonic at 1.800.56.SONIC

 

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