Circuit Protection Devices

Archive page 9 of 21

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Telecomms protector goes lead-free

Wickmann has expanded its range of overcurrent protection components for telecommunications applications by the introduction of the new lead-free Protector 950.

News from Littelfuse UK ( 8 February 2005)

Suppression devices have SD memory cards covered

The latest addition to the Semtech EMIClamp family of transient voltage suppression devices is specifically designed to protect interfaces for Secure Digital (SD) memory card designs.

News from Semtech (25 January 2005)

High rating for surface-mount fuselink

The latest addition to Schurter's range of RoHS compliant products is the UMT 250 fuselink. Brochure available

News from Schurter (23 December 2004)

Amps and antennas gain multiple-strike protection

The GX series from PolyPhaser provides multistrike lightning protection for sensitive tower mounted amplifiers, tower top amplifiers and active antenna systems, where DC voltage is required.

News from Smiths Interconnect - Polyphaser (21 December 2004)

Lead-free optocouplers go out in record numbers

Agilent Technologies has shipped more than 10 million lead-free optocouplers since production began in November 2003.

News from Agilent Technologies (21 December 2004)

Fuses and holders combine to ease assembly

The new X-SMQ surface-mount fuse holder system developed by Wickmann is designed to allow quick and easy replacement of fuses without the need for desoldering.

News from Littelfuse UK ( 6 December 2004)

Photocouplers speed to 25Mbit/s

Sharp Microelectronics Europe has broadened its photocoupler portfolio with a range of new high-speed products.

News from Sharp Microelectronics Europe (29 November 2004)

Panels safeguard telecomms rack power

DPB2U circuit breaker panels provide distribution and overload protection for up to 19 DC circuits in telecomms applications. Brochure available

News from Unipower Europe (19 November 2004)

Compact fuses boast heavyweight protection

A new series of electronic chip fuses aims for applications in laptops, multimedia devices, cellphones and other portable electronics.

News from Raychem Circuit Protection (16 November 2004)

EMI filters arrays with ESD protection

New devices from ON semiconductor deliver maximum filtering performance in minimum size for high resolution displays and megapixel camera interfaces in advanced cellular phones.

News from ON Semiconductor (11 November 2004)

Devices reduce part count and board space

Agilent Technologies has introduced what is said to be the industry's first 3.3 V, 15 MBd, multi-channel and bi-directional digital optocouplers for use in a wide range of applications.

News from Agilent Technologies (11 November 2004)

Optocoupler shrinks to SO-8 surface-mount package

Agilent Technologies has developed an AC/DC-to-logic interface optocoupler in a space-saving package.

News from Agilent Technologies ( 1 November 2004)

Databook tells all on circuit protection

Raychem Circuit Protection has released the 2004 edition of its industry leading "Circuit protection databook".

News from Raychem Circuit Protection ( 1 November 2004)

Subminiature fuses go lead-free

All Wickmann subminiature 392 series 250V-rated fuses are now available lead-free.

News from Littelfuse UK ( 1 November 2004)

Compact outline for ESD protection diodes

A new series of single-line bidirectional ESD protection diodes is designed to protect devices such as MP3 players and mobile phones from damage caused by ESD and other voltage induced transients.

News from Philips Semiconductors (27 October 2004)

Units deliver high power RF protection

The new SXL series of surge and lightning protection units deliver high power RF protection across a wide bandwidth enabling the same units to be used for many different applications.

News from Smiths Interconnect - Polyphaser (27 October 2004)

Arrow stars for Raychem

Raychem Circuit Protection, a business unit of Tyco Electronics, has presented Arrow Electronics with its European Distributor of the Year Award.

News from Arrow Electronics (UK) (15 October 2004)

Couplers provide powerful military protection

A new range of military-specified hermetically sealed, gate-drive optocouplers is designed for motor-control inverter and UPS applications in critical defence and aerospace equipment.