Announcements

Littelfuse, Inc. has promoted these products:

Littelfuse, Inc. - For protection of power semiconductor devices

Littelfuse POWR-SPEED® PSR Series products offer optimized circuit protection at the extremely fast speed required to protect modern day power conversion devices (read more)

Littelfuse, Inc. - High-Speed Square Body Fuses

Littelfuse PSR Series High-Speed Square Body Fuses are specially designed for protection of power semiconductor devices such as diodes, triacs, IGBTs, SCRs, MOSFETs and other solid state devices that are typically designed into power conversion and power conditioning equipment. (read more)

Littelfuse, Inc. - SE-330 Series Neutral-Grounding-Resistor Monitors

The Littelfuse SE-330 Series Neutral-Grounding-Resistor (NGR) Monitors have been enhanced. Detailed information can be found on the linked Product Change Notification document. (read more)

Littelfuse, Inc. - Expanding capacity for customelectrical equipment

For the past 40 years, Littelfuse Startco has been known for its rugged protection relays and custom engineered power centres for the potash industry. During this time, the company has designed and manufactured over 5,000 custom electrical units. While this is an amazing statistic by industry standards, they will not be slowing down any time soon. In fact, this past spring, the company r... (read more)

Littelfuse, Inc. - Relay Saves Plant from Catastrophic Damage

Littelfuse Arc-Flash Relay Saves Plant from Catastrophic Damage

Learn how one customer narrowly avoided nearly $1 million in damages and months of downtime. (read more)

Littelfuse, Inc. - Safe Fuse for Hazardous Locations: PICO® 259-UL913

The Littelfuse PICO® 259-UL913 Series Intrinsically Safe Fuse is the first Fuse certified under the latest revision of the UL 913 Standard. This range of encapsulated, hermetically sealed fuses are ideal for 125V applications in the oil, gas, mining, chemical, pharmaceutical, and food/beverage processing industries (read more)

Littelfuse, Inc. - TPSMA6L - Surface Mount, 600W

Littelfuse TPSMA6L Series of Transient Voltage Suppression (TVS) Diodes can provide secondary transient voltage protection from transients induced by load dump and other transient voltage events for sensitive electronics. (read more)

Littelfuse, Inc. - Industry-Leading Protection in Solar String Apps

The Littelfuse SPFI solar fuse series has been engineered to integrate into an in-line assembly within a wire harness. The fuse provides photovoltaic (PV) protection that meets UL 2579 for PV applications. The SPFI is available in multiple ampere ratings to add flexibility to new designs and can be electrically insulated by either overmolding or using heat-shrink. The SPFI series adds a... (read more)

Littelfuse, Inc. - Water-proof and dust-proof fuse holder
  • Waterproof and dust-proof – can be mounted just about anywhere that suits your application
  • Designed for high current loads and harsh conditions making it excellent for near-the-battery applications
  • Can be configured with 2 or 3 MIDI® fuses
  • M5 threaded bolts and cover seal included; cable seals optional
(read more)
Littelfuse, Inc. - Compact, easy-to-install, cylindrical sensor

Compact, easy-to-install, cylindrical sensor can switch up to 300Vdc @10W (read more)

Littelfuse, Inc. - New! SMCG-HR & SMCG-HRA Series TVS Diodes

TVS devices are ideal for the protection of I/O Interfaces, VCC bus and other vulnerable circuits used in Telecom, Computer, Industrial and Consumer electronic applications.

New! SMCG-HR & SMCG-HRA Series TVS Diodes

Upscreened and sorted for aerospace and other high-rel applications. (read more)

Littelfuse, Inc. - Robust Symmetrical ESD protection

These robust diodes can safely absorb repetitive ESD strikes up to the maximum level specified in the IEC61000-4-2 international standard without performance degradation. The back-to-back configuration provides symmetrical ESD protection for data lines when AC signals are present. (read more)

Littelfuse, Inc. - Protection against fast rising transients

Littelfuse CG6 series GDT is a miniature surface-mount device with a 3kA 8/20 surge rating. This ITU-T K.12 Class 1, Type 1 GDT provides protection against fast rising transients typically caused by nearby lightning events. (read more)

Littelfuse, Inc. - Automotive Applications in Modern Vehicles

From ultra low capacitance Diode Arrays for ESD protection of high speed signal lines including CAN bus, USB 2.0 and BroadR Reach, to our high surge formulation AUMOV Varistors, Littelfuse has the solutions and expertise to match your technical and application challenges. (read more)

Littelfuse, Inc. - Overvoltage protection for sensitive electronics

The SLD8S Series is SMTO-263 packaged with leaded modification and is designed to provide precision overvoltage protection for sensitive electronics (read more)

Littelfuse, Inc. - Hi Power TVS design in compact SMT package

LTKAK10 in SMTO-218 package provide the enhanced quality, easy manufacturing and compact mechanical design than current AK TVS families. (read more)

Littelfuse, Inc. - Innovative package (patent pending) design

Applications:

  • Cell phone base station
  • Industrial TVSS
  • Railway (railroad) trackside signaling and control cabinets
  • Defense & Avionic
  • Power grid & distribution system
(read more)
Littelfuse, Inc. - AEC-Q101-QUALIFIED TVS DIODES & DIODE ARRAYS

High Reliability TVS Diodes & Automotive Diodes (read more)

Littelfuse, Inc. - Littelfuse AF0500 Arc-Flash Relay

The Littelfuse AF0500 Arc-Flash Relay delivers a flexible design and unrestricted scalability making it ideal for retrofits in electrical equipment. The AF0500 offers:

- Savings of 90% over installation of arc-resistant switchgear
- Two internal trip paths for added reliability
- Tie breaker and zone tripping capabilities; one relay has the ability to trip two zones (read more)

Littelfuse, Inc. - New AF0100 Arc-Flash Relay

The new Littelfuse AF0100 Arc-Flash Relay is mighty yet small. The AF0100 is the third in a series of arc-flash relays and is 30 percent smaller than previous models. Measuring just 90 mm high x 128 mm wide x 60 mm deep and both DIN-rail and surface-mountable, the AF0100 can be retrofitted easily into existing switchgear or pre-installed in new equipment with little or no configuration. (read more)

Littelfuse, Inc. - MP8000 Bluetooth(r) Enabled Overload Relay

Introducing the Revolutionary New Littelfuse MP8000 Bluetooth® Enabled Overload Relay. This smart, universal relay can communicate directly with your smart phone via Bluetooth®. No need to open the control panel. Monitor and control unlimited relays through the Littelfuse App on the smartphone you already own from a safe distance. (read more)

Littelfuse, Inc. - True Surface Mount High Power

Littelfuse specializes in transient voltage suppression (TVS) diodes, which are designed to protect semiconductors from damage due to transient voltages (read more)

Littelfuse, Inc. - Finding Relays is Easier Than Ever!

Over 1000 MotorSaver, PumpSaver, and SSAC parts have been added to Littelfuse.com. (read more)

Littelfuse, Inc. - Lightning Surge Protection - SR05 Diode Array

Robust Protection for Telecom and Industrial Equipment without Sacrificing Signal Integrity.

Designed for data line interfaces: T1/E1/T3/E3, WAN/LAN, ISDN S/T, video, etc. (read more)

Littelfuse, Inc. - 1ST Fuse UL913 Certified

The Littelfuse PICO® 259-UL913 Series Intrinsically Safe Fuse is the first Fuse certified under the latest revision of the UL 913 Standard. This range of encapsulated, hermetically sealed fuses are ideal for 125V applications in the oil, gas, mining, chemical, pharmaceutical, and food/beverage processing industries. The PICO® 259-UL913 Series Fuse and its encapsulant prevent heat... (read more)

Littelfuse, Inc. - Kxxx1GL Series Multipulse™ SIDAC

New Generation Multipulse™ SIDAC Devices from Littelfuse Optimized for Latest Metal-Halide Lamp Ignition Circuit Designs (read more)

Littelfuse, Inc. - PLEDxSW Open LED Protector

Open LED Protector from Littelfuse Enhances Reliability of LED Strings

White molded body is less noticeable in indoor fixtures, enhances light engine efficiency (read more)

Littelfuse, Inc. - Minimize Arc-Flash Hazards & Potentially Lower PPE

Minimize Arc-Flash Hazards and Potentially Lower PPEThis workbook from Littelfuse guides you through a preliminary calculation of the reduction of incident energy by applying the Littelfuse PGR-8800 Arc-Flash Relay. It provides a typical scenario in three-phase systems, per IEEE 1584calculations. Download your copy to quantify the impact on your system today! (read more)

Littelfuse, Inc. - Introducing POWR-SPEED™ Fuses!

Littelfuse high-speed (semiconductor) fuses protect critical power electronics from overcurrents that may cause damage to your equipment. High-speed fuses are reliable, very fast-acting products that can reduce the amount of short circuit current and improve the life of your power semiconductor devices. (read more)

Littelfuse, Inc. - Fast-Acting High-Speed Fuses

High-Speed Fuses are designed to protect today’s equipment and systems, and are manufactured with Littelfuse-developed technology that sets tomorrow’s standards for accuracy, consistent quality, reliability & predictable performance. These certified high-speed fuses are optimized for performance & efficiency to better protect your critical power semiconductors against... (read more)

Littelfuse, Inc. - New Circuit Protection Products Now Available

Littelfuse now offers an expanded presence in the automotive electronics and battery end markets with new technologies. (read more)

Littelfuse, Inc. - Fuses for Semiconductor Device Protection

Littelfuse Introduces High-Speed Fuses for Semiconductor Device Protection (read more)

Littelfuse, Inc. - What kind of fuse kits do you need?

The most popular fuses designed to meet the needs of professionals. (read more)

Littelfuse, Inc. - Upscreened High Reliability TVS Diodes

Littelfuse Introduces Six Series of Upscreened High Reliability TVS Diodes Suitable for Aerospace Applications as Standard Products (read more)

Littelfuse, Inc. - The enhanced LV UltraMOV™ Varistor Series

Littelfuse Expands Popular LV UltraMOV™ Varistor Series to Serve Applications with Higher DC Voltage and Surge Requirements (read more)

Littelfuse, Inc. - 5x20mm Ceramic Body Time-Lag Cartridge Fuse

Features:

  • Higher I2t and 1.5kA surge withstand capability
  • Compact 5x20mm footprint
  • Operating temperature range from -55°C to 125°C

Applications:

  • LED/LCD TVs
  • Digital Display Systems
  • Digital Signage
  • White Goods
  • Power Supply Units
(read more)
Littelfuse, Inc. - Smaller Footprint Three-Terminal GDT

Smaller Footprint Three-Terminal GDT from Littelfuse Protects Communications Equipment from Fast-Rising Transients

Ultra-low capacitance and high surge energy withstanding provide more protection from lightning damage (read more)

Littelfuse, Inc. - Five-Channel, Bidirectional TVS Diode Array

TVS Diode Array from Littelfuse Provides Five Channels of ESD Protection in Footprint that Typically Contains Only One

Applications:

  • Wearable technology
  • Smartphones
  • Mobile phones
  • Touchscreen controllers
  • SIM card interfaces
(read more)
Littelfuse, Inc. - 277V Fuse for Explosive Environments

First 277V Fuse Certified to UL913 Standard for Use in Explosive Environments
Designed for higher voltage applications in electrical equipment used in hazardous locations (read more)

Littelfuse, Inc. - SM - 400W TVS Diode Arrays

New TVS Diode Array Offers More Protection from Surges, ESD than Similar Components (read more)

Littelfuse, Inc. - Littelfuse Announces Acquisition of SymCom

CHICAGO, January 6, 2014 — Littelfuse, Inc. (NASDAQ:LFUS), today announced that it has completed the acquisition of SymCom, Inc. Headquartered in Rapid City, South Dakota, SymCom provides overload relays and pump controllers primarily to the industrial market. The company has sales of approximately $23 million and employs approximately 170 associates. (read more)

Littelfuse, Inc. - SP4020 - 2.5pF, 30A Discrete TVS Diode

Single Channel TVS Diode Array (SPA® Diodes) Provides 2x Higher Power Handling and 16% Lower Capacitance (read more)

Littelfuse, Inc. - Permanently Connected Special-Purpose GFCI

The SB6000 series Industrial Shock-Block is the first permanently connected special-purpose GFCI that is designed to meet the UL 943C requirements. UL 943C Class C and Class D with fixed 20-mA trip level extend GFCI protection beyond the Class A limitations and are more appropriate for industrial applications. According to UL 943C, special-purpose GFCI’s can be used in the followin... (read more)

Littelfuse, Inc. - SIDACtor® Low Capacitance Thyristor

Littelfuse SIDACtor® Provides 45% Lower Capacitance than Clamping Devices (read more)

Littelfuse, Inc. - SPFI Series - 1000 Vdc - In-Line Solar Fuse

The Littelfuse SPFI solar fuse series has been engineered to integrate into an in-line assembly within a wire harness. The fuse provides photovoltaic (PV) protection that meets UL 2579 for PV applications. (read more)

Littelfuse, Inc. - Enhanced ESD Protection

...for High Speed USB 3.0 and HDMI Chipsets (read more)

Littelfuse, Inc. - Space Saving Fuse Blocks

Littelfuse POWR-GARD introduces the LF Series of fuseblocks that provide built-in, blown-fuse indication while simplifying ease of use with convenient DIN-rail mounting connections and universal mounting holes. (read more)

News articles and press releases for Littelfuse, Inc.:

10/16/2014

Littelfuse has introduced the SP1012 Series TVS Diode Array (SPA® Diodes), a miniature, five-channel 6.5pF, 15kV bidirectional TVS array for general-purpose electrostatic discharge (ESD) protection.

10/14/2014

Littelfuse announces that it is continuing their series of technical seminars and the next one will be held in Brossard, Quebec, Canada. The seminar will be held on October 30th at the ALT Hotel – Quartier DIX3 in Brossard, from 8:00 a.m. until 4:00 p.m.

10/09/2014

Littelfuse introduces the SL1010A Series Gas Discharge Tube (GDT), a small-footprint, three-terminal, surface mount component that protects a broad range of communication equipment from damage due to fast-rising transients.

09/25/2014

Littelfuse announces the release of a white paper that outlines a Best Value (BV) purchasing model for power distribution equipment custom-engineered for mining and oil & gas applications.

09/24/2014

The Littelfuse SB6100 Industrial Shock-Block™ GFCI wins Silver Award in the Consulting-Specifying Engineer 2014 Product of the Year in the Fire, Life Safety, and Suppression Systems category.

09/23/2014

Littelfuse, has introduced the compact 777 Series Fuse to provide protection for higher-wattage wall-mount chargers for battery-powered electronic equipment.

09/19/2014

Littelfuse announced that it is continuing their series of technical seminars which address strategies to improve electrical safety and productivity in oil and gas, energy and mining operations.

09/18/2014

Littelfuse has expanded its offering of TVS Diodes optimized for automotive applications with the addition of the TPSMC and TPSMD Series. These devices are designed to protect sensitive electronic equipment from voltage transients.

09/08/2014

Littelfuse has introduced the low-capacitance SP3014 Series TVS Diode Array (SPA® Diodes), to provide protection for electronic equipment that may experience destructive electrostatic discharges (ESD).

08/19/2014

Littelfuse has introduced the SP5001, SP5002, and SP5003 Series TVS Diode Arrays (SPA® Diodes). These highly integrated Common-Mode Filters (CMF) provide both electrostatic discharge (ESD) protection and common-mode EMI filtering.

08/19/2014

Littelfuse has introduced the SP5001, SP5002, and SP5003 Series TVS Diode Arrays (SPA® Diodes). These highly integrated Common-Mode Filters (CMF) provide both electrostatic discharge (ESD) protection and common-mode EMI filtering.

08/12/2014

Littelfuse has introduced the low-capacitance SP2574NUTG TVS Diode Array (SPA® Diode), designed to protect high-speed, differential data lines.

07/29/2014

Littelfuse, has expanded its offering of High-Reliability Transient Voltage Suppression (TVS) Diodes available with customized upscreening and sorting process flows.

07/21/2014

A recent survey conducted by Littelfuse, Inc. reveals that arc-flash safety is a priority among plant professionals and that protection technologies such as arc-flash relays are rapidly growing in popularity.

07/16/2014

Littelfuse has introduced the SPHV (unidirectional) and SPHV-C (bidirectional) Series 200W Discrete TVS Diode Arrays (SPA® Diodes), that are designed to protect sensitive equipment from damage due to over-voltage transients.

07/01/2014

Littelfuse has introduced the SM712 Series TVS Diode Array (SPA® Diodes), for protecting RS-485 applications with asymmetrical working voltages (-7V to 12V) from electrostatic discharge (ESD), electrical fast transients (EFT), and other surges.

06/24/2014

Littelfuse has introduced the SM24CANA Series 200W TVS Diode Array (SPA® Diodes), for protecting the automotive Controller Area Network (CAN) Bus from damage due to electrostatic discharge (ESD), electrical fast transient (EFT), and other transients.

06/06/2014

Littelfuse will offer a one-day electrical safety seminar in Edmonton, Alberta, Canada on June 19, 2014 for energy and mining professionals that will focus on improving electrical safety in energy, oil and gas, and mining operations.

05/27/2014

Littelfuse, has introduced the SD and SD-C Series 450W Discrete Unidirectional and Bidirectional TVS Diodes, the latest additions to its line of TVS Diode Arrays (SPA® Diodes).

05/21/2014

Littelfuse has added two products to its power control semiconductor line. The new high efficiency Half-Bridge Circuit IGBT Modules and Rectifier Diode Modules that combine high operating efficiency with a wide choice of package designs.

05/14/2014

Littelfuse today announced it ranked 6th out of 16 finalists in the 2014 “Best Places to Work in Illinois” Large Employer Category.

05/09/2014

Littelfuse names Arrow Electronics as Volume Distributor of the Year for 2013. Littelfuse presented the award to Arrow Electronics, a global leader in electronics distribution, at the recent 2014 Electronic Distribution Show (EDS) in Las Vegas, Nevada.

05/09/2014

Littelfuse has named Digi-Key Corporation as its High-Service/Catalog Distributor of the Year for 2013 at the 2014 Electronic Distribution Show (EDS) in Las Vegas, Nevada.

05/07/2014

Littelfuse has been honored with a Global Supplier Excellence Award from TTI, Inc. for 2013. This is the first year Littelfuse has been recognized by TTI in the Americas, Asia, and Europe, including Platinum-Level status for North America.

05/05/2014

Littelfuse announces that it has won a Silver Award in Plant Engineering Magazine’s 2013 Product of the Year contest in the Electrical Safety category for its SB6100 Industrial Shock-BlockTM Series.

04/28/2014

Litelfuse has introduced the 463 Series NANO2® Fuse, a fast-acting, very high current fuse designed for high operating current applications capable of enduring 500 thermal cycles at extreme temperatures (-30°C to +80°C).

04/24/2014

Littelfuse is hosting two identical technical seminars in Calgary, Alberta, Canada, focused on improving electrical safety and productivity for mining, oil and gas and energy professionals on May 6, 2014 and May 8, 2014.

04/22/2014

Littelfuse has been recently recognized with the Supplier of the Year Award for circuit protection devices from one of the company’s strategic channel providers, Arrow Electronics, Inc.

04/21/2014

Littelfuse, has introduced the Littelfuse iDesign™ Online Fuse Design and Selection Tool, a robust, web-based tool designed to help circuit designers identify the optimal electronic fuses for their projects.

04/17/2014

Littelfuse today announced it has been named one of the 2014 “Best Places to Work in Illinois.” This is the third consecutive year Littelfuse has received this prestigious ranking.

04/15/2014

Littelfuse has introduced two product lines designed specifically to provide transient overvoltage protection for outdoor and commercial LED lighting fixtures.

04/08/2014

Littelfuse was recently recognized with a 2013 Supplier Excellence Award from TTI Asia. Littelfuse Far East has now achieved “Gold” status for winning this recognition for four conservative years.

03/19/2014

Littelfuse today announced the opening of a new Technology Center in Mount Prospect, Illinois. The 23,500 square-foot facility combines research and development teams from three former Chicago-area locations

03/18/2014

Littelfuse has introduced the AUMOV™ Series of low voltage, radial-leaded varistors for automotive applications that offers 50 percent greater surge withstanding capability than existing technologies on the market for low DC voltage applications.

03/11/2014

Littelfuse announced today, the launch of the Littelfuse Industrial Shock-Block™ Cart and Mounting Frame. The Littelfuse Industrial Shock-Block™ Cart and Mounting Frame have been designed to offer flexibility and mobility.

03/05/2014

Littelfuse is hosting a one-day technical seminar for Relays and Custom Products in Vancouver, British Columbia, Canada. The seminar will be held March 13, 2014 at the Hyatt Regency Vancouver from 8:00 a.m. until 3:30 p.m.

02/13/2014

Littelfuse has introduced the TPSMB Series Transient Voltage Suppression (TVS) Diode, designed for secondary protection of sensitive automotive and other electronics from transients induced by load dump and other transient voltage events.

02/07/2014

Littelfuse has acquired SymCom, Inc. Headquartered in Rapid City, South Dakota, SymCom provides overload relays and pump controllers primarily to the industrial market.

09/24/2013

The Littelfuse EL3100 Ground-Fault & Phase-Voltage Indicator was selected as one of the 2013 Best New Products in the Equipment-level sensors and controls category.

09/09/2013

Join this webinar on Sept.10, 2013 at 2 pm ET as Littelfuse discusses the new UL 943C Standard for Industrial GFCI's and how to apply these devices to protect workers against electrocution. Visit www.plantservices.com/webcasts/2013.html to register.

02/18/2013

Littelfuse.com is now available in both German and Japanese, in addition to its original English and Chinese.

01/24/2013

Littelfuse, Inc. has introduced the TPSMA6L Series of Transient Voltage Suppression (TVS) Diodes.

01/18/2013

Use this quick reference chart, along with the Littelfuse fuseology guide, to determine the correct overcurrent protection for any application.

01/15/2013

Littelfuse, Inc., the global leader in circuit protection, has introduced the 808 Series TE5® Fast Acting Subminiature Fuse.

12/03/2012

Littelfuse, Inc. has expanded its SP1005 and SP1007 Series General Purpose TVS Diode Arrays (SPA® Devices) with two new 0402 size devices designed to offer modern integrated circuits (ICs) better protection from electrostatic discharge (ESD).

07/24/2012

Littelfuse, Inc. today announced the launch of its newly redesigned website. With a fresh new look, updated content and improved functionality, customers and partners can quickly and easily learn more about the company and its products.

06/28/2012

We are happy to announce a new Littelfuse.com website. Now available for a sneak peak via a Beta site. Please let us know what you think via our short survey! Available via the Beta homepage.

04/30/2012

Littelfuse, Inc., the worldwide leader in circuit protection, has created a “behind-the-scenes” IndyCar weekend Race Experience for the engineering community.

04/20/2012

Littelfuse, Inc., the global leader in circuit protection, today announced it will co-sponsor the No. 11 MOUSER ELECTRONICS/GEICO/KV Racing Technology Chevrolet Dallara driven by Indy Racing League champion Tony Kanaan.

04/13/2012

Littelfuse, Inc., today announced it will release results for the first quarter of 2012 prior to the opening of the market on Thursday, May 3, 2012.

04/09/2012

Littelfuse, Inc., today announced it has received Delphi’s 2011 Above & Beyond Award, one of its Pinnacle Family of Awards.

08/05/2011

Littelfuse, Inc. today announced that it has purchased all the outstanding stock of Selco A/S, a recognized leader of extremely reliable power generation and control relays for the marine and industrial markets.

08/04/2011

Littelfuse, Inc. today reported sales and earnings for the second quarter of 2011.

08/03/2011

The two newest members of the Littelfuse TVS Diode Array (SPA™ Family) portfolio provide low capacitance ESD and lightning surge protection with superb clamping performance in a small form factor µDFN package.

08/01/2011

Full line of fuseblocks & covers from Littelfuse gives OEMs a way to add customer value into their products’ electrical panels.

07/19/2011

Littelfuse, Inc. announced today that it has won a Supplier Excellence Award from TTI, Inc., a leading electronics distributor, for the second consecutive year.

07/18/2011

Littelfuse, Inc. today announced it will release results for the second quarter of 2011 prior to the opening of the market on Thursday, August 4, 2011.

07/07/2011

The SP03A-3.3BTG TVS Diode Array provides the highest level of lightning surge protection in the market with a very low differential capacitance of only 4.5pF.

06/29/2011

Littelfuse, Inc. today introduced its new 804 Series of TE time-lag subminiature fuses, designed to protect AC circuits from damaging overcurrent.

06/13/2011

New video demonstrates a practical way to protect motors and pumps from harmful electrical conditions.

06/09/2011

Littelfuse, Inc. today announced that Gordon Hunter, Chief Executive Officer of Littelfuse, has been named an Ernst & Young Entrepreneur Of The Year® 2011 Midwest Award finalist.

06/06/2011

The Littelfuse PGR-8800 Arc-Flash Relay, an easy-to-install stand-alone solution, provides extremely fast response that is crucial in minimizing Arc-Flash damage and injury to personnel.

06/01/2011

New high-performance fuse is smaller alternative to Midget fuses in high-power DC applications.

05/25/2011

The newest member of the Littelfuse TVS Diode Arrays (SPATM Family) portfolio delivers maximum ESD and transient surge protection with best-in-class clamping performance.

05/20/2011

First Indy 500 sponsorship for Littelfuse supports the company’s growing presence in China and its strong partnership with Mouser Electronics.

05/05/2011

Littelfuse, Inc. today reported sales and earnings for the first quarter of 2011.

05/04/2011

Recent improvements on the SPLV2.8 and SPLV2.8-4 Series include a 50 percent lower capacitance with up to 40A of lightning-induced transient protection, increasing their market competitiveness and value.

04/19/2011

Littelfuse, Inc. today announced that Littelfuse Asia has received the Supplier Excellence Award from TTI Electronics Asia Pte Ltd.

04/12/2011

Littelfuse, Inc. today announced revised guidance for the first quarter of 2011.

01/27/2011

Littelfuse, Inc. today announced it will release results for the fourth quarter of 2010 prior to the opening of the market on Thursday, February 10, 2011.

01/12/2011

Littelfuse, Inc. today introduced its new MLA Automotive Series varistors for transient voltage protection of integrated circuits and other board-level components in automotive applications.

12/23/2010

Littelfuse, Inc. announced today that it has won the 2010 Leading Electronic Component Manufacturer Award in the Circuit Protection category for the second year in a row.

12/22/2010

Littelfuse, Inc. today announced that it has purchased all the outstanding stock of Cole Hersee Co., a recognized leader in the off-road, truck and bus market with annual revenues of approximately $43 million.

11/04/2010

Littelfuse, Inc. today reported financial results for the third quarter of 2010 and announced that it will begin paying a quarterly dividend in the fourth quarter of 2010.

10/14/2010

Littelfuse announced it will release results for the third quarter of 2010 prior to the opening of the market on Thursday, November 4, 2010.

09/20/2010

Littelfuse announced that its PGR-5330 relay won the bronze award in the Electrical Distribution category for Consulting-Specifying Engineer Magazine’s (CSE) Sixth Annual Product of the Year Awards.

09/15/2010

New TVS diode devices are rated for up to 15kA surge current to protect against high-energy transients

09/02/2010

Latest addition to the SPATM portfolio is specifically designed to provide robust ESD protection for all six channels of USB 3.0

08/05/2010

Compact fuse gives designers a new alternative to the standard 215 Series pigtail fuse.

08/05/2010

Littelfuse, Inc. (NASDAQ:LFUS) today reported sales and earnings for the second quarter of 2010.

06/23/2010

Latest additions to the SPA™ portfolio provide best–in-class ESD protection by offering the lowest dynamic resistance in the industry’s smallest available footprint.

06/17/2010

New open LED protector in SOT-89 Package also provides ESD and reverse polarity protection.

06/10/2010

SPFR Series 100 VDC Solar Fuse and SPFRHD Series 1000 VDC Fuseholder

06/03/2010

Littelfuse, Inc. today announced it has received a Supplier Excellence Award from TTI, Inc., a major customer and one of the world’s leading electronics distributors.

06/03/2010

Littelfuse, Inc. today announced it has received the passive, electromechanical, and connector (PEMCO) Supplier Excellence Award from Arrow Electronics, Inc.

05/31/2010

New open LED protector protects up to four LEDs simultaneously, reducing parts count and cost.

05/26/2010

Littelfuse, Inc. (NASDAQ/NGS:LFUS) the global leader in circuit protection, today announced it has presented Future Electronics with a Littelfuse North American Distribution award in recognition of its outstanding performance in 2009.

05/26/2010

Littelfuse, Inc. (NASDAQ/NGS:LFUS) the global leader in circuit protection, today announced it has presented Mouser Electronics, Inc. with the Littelfuse Catalog Distributor of the Year award in recognition of its outstanding performance in 2009.

05/12/2010

The new device also provides ESD circuit protection needed for high-intensity LEDs

05/06/2010

They will be particularly attractive to multimeter and other instrumentation manufacturers that have found it difficult to obtain fuses this small to protect their sensitive electronic circuits from short circuits and high-energy fault currents.

05/06/2010

Littelfuse, Inc. (NASDAQ:LFUS) today reported sales and earnings for the first quarter of 2010.

05/05/2010

New RoHS compliant device delivers industry leading telecom protection in a Chip Scale Package size.

04/21/2010

Newest additions to the SPATM portfolio are designed to protect sensitive Ethernet PHYs from lightning-induced transients and ESD.

04/06/2010

Littelfuse, Inc. today announced that it has won Electrical Construction & Maintenance (EC&M) magazine’s “Product of the Year” award in its category for the PGR-5330 advanced ground fault and resistor monitoring relay.

02/11/2010

Littelfuse announced that its Up-LINK remote indication fuseholder was recently nominated as one of the “Product of the Year” finalists by Plant Engineering Magazine.

02/08/2010

Littelfuse, Inc. (NASDAQ:LFUS) today reported sales and earnings for the fourth quarter and full year of 2009.

02/04/2010

Latest addition to the SPATM portfolio is specifically designed for high-speed applications such as USB 3.0 and HDMI 1.4

02/02/2010

Gordon Hunter, Chief Executive Officer, and Phil Franklin, Chief Financial Officer, will present at the Thomas Weisel Partners Technology & Telecom Conference 2010 on Monday, February 8, 2010 at The Fairmont Hotel in San Francisco at 3:50 PM Pacific time.

01/07/2010

The new fuse series offers superior electrical performance and stability for environment up to 150OC.

12/08/2009

Recognized as the leading circuit-protection brand in China

11/19/2009

Latest additions to the Littelfuse SPATM portfolio are offered in a space efficient, low-profile 1.25x1.0x0.5mm µDFN-6 package.

11/05/2009

Newest addition to the SPATM portfolio is designed for applications where board space is severely limited by providing ±8kV ESD protection in a tiny SOT953 package

10/27/2009

Latest additions to the SPATM portfolio integrate 4 and 6 EMI filters along with ESD protection in space efficient µDFN packages

10/12/2009

Its surface mount packaging, reflow solderability, high operating voltage and halogen-free features make it incomparable to other offerings in the market

09/29/2009

New fuse series provides ultra high inrush current withstand capability and is suitable for applications that experience high operating temperature environment.

09/14/2009

Latest addition to the existing SP3002 Series (SPATM) is offered in a space efficient, low profile 1.6 x 1.6 x 0.5 mm µDFN-6 package.

08/26/2009

The 469 Series fuse provides very high inrush current withstand capability and is suitable for applications that experience high operating temperature environments.

08/13/2009

New 160 Series surface mount fuse/clip assembly offers high inrush current withstand capability and ability to replace fuses without exposing the circuit board and other components to the risks of rework solder heat

08/10/2009

New line includes Ground Fault Protection Relays, Motor Protection Relays, Feeder Protection Relays, Resistance Grounding Systems, and Supplemental Monitoring products.

08/06/2009

Newest addition to the SPATM portfolio is designed to suppress large surge/lightning transients per IEC61000-4-5 with just 2pF of total capacitance.

08/03/2009

The new varistor series withstands peak surge current up to 22 kA at single 8/20 µs pulse and can protect against lightning striking interference and abnormal power source.

07/10/2009

New 808 series offers high breaking capacity and reliable protection ideal for power supplies, consumer electronics and industrial controllers

06/18/2009

Ceramic body design provides better resonance effect and higher breaking capacity. Gold or rhodium plating options allow more flexibility in manufacturing.

06/18/2009

Newest addition to the Littelfuse SPATM Silicon Protection Array portfolio is the first 0402 size discrete device for applications where high level protection and small size are priority

05/14/2009

The new 456 Series 40A fuse offers high-amp circuit protection in a tiny package compatible with faster pick and place electronic assembly processes.

04/27/2009

The 400 series is designed to protect a wide range of applications, including power supplies, battery chargers, adaptors, industrial controllers, and consumer electronic devices that may be susceptible to high inrush currents.

02/26/2009

Using a direct weld production method, the new 874, 875, 876 and 877 series optimize this compact footprint by doing away with the additional fuse cap often seen with competitor products of this type.

02/17/2009

Littelfuse, Inc. today announced an expansion to the SP03-x overvoltage suppression device series, designed for low distortion overvoltage protection of data lines and interface circuits in Ethernet, T3/E3, DS3, ADSL2+, and VDSL2+ systems.

07/11/2008

With an ultra high interrupt rating of 150A at 24VDC, the 0501 Series fuse provides circuit protection against short-circuit current surges. Unlike comparable fuses, the 0501 Series has a temperature rating 20 percent higher than its closest competitor.

07/08/2008

This new series uses a steering diode architecture with an integral zener diode, fabricated with silicon avalanche technology, that protects each I/O line by routing potentially destructive surge currents to ground.

06/26/2008

The 437 Series ceramic fuse has a temperature rating 20 percent higher than its closest competitor, and it has the ability to respond quickly to overcurrents without nuisance tripping caused by high inrush currents.

06/04/2008

The new 388 METI B 3AG (6 x 32) fuses and their companion 232 METI B 5x20 fuses are complementary products designed to provide overall protection for both primary (main power input) and secondary (individual component) protection.

05/20/2008

The 208 and 209 Series expand Littelfuse’s offering of 350V 2AG-size fuses in order to provide ballast designers with a wider range of current ratings.

05/13/2008

Zener avalanche diode technology provides low capacitive loading and 1ns response time for high-speed signal pins and bidirectional protection for AC applications such as audio ports.

04/30/2008

New Polyfuse® PPTC series offers superior electrical performance and first 0603 size (.063" x .032") device of its type on the market.

04/25/2008

New fuse series provides high inrush current withstand (I2t) capability for 250VAC, while maintaining a very small footprint for crowded circuit boards.

04/21/2008

SP03-6 provides higher surge rating and better clamping than competing devices, and a multi-element design that lowers capacitive losses compared to TVS devices alone.

04/03/2008

The SDP and SDP-biased SIDACtor DSL protectors provide bidirectional transient protection with low overshoot and crowbarring speed in nanoseconds without interfering with broadband signals.

03/14/2008

TwinChip™ SDP Series provides broadband driver amplifier protection for the secondary side of coupling transformers.

01/28/2008

Best ratings available in a 4-channel silicon protection array in terms of surge current, operating voltage, response time, input capacitance, and leakage current

09/21/2007

456 Series fuse offers high-amp circuit protection in a tiny package compatible with faster pick and place electronics assembly processes