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Circuit Protection Devices
Archive page 14 of 21
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Protection for tower-mounted amplifiers
The GX series of broadband surge protectors enable the operating voltage of a 3G basestation tower mounted amplifiers to pass, while blocking lightning surges of up to 20kA.
News from Smiths Interconnect - Polyphaser ( 3 July 2003)
Surge protector safeguards power and signal lines
Pulsar Electronics has a new industry-leading surge protection device for one power line and four signal lines that carry signals up to 1GHz.
News from Pulsar Electronics (24 June 2003)
TVS devices protect four lines at once
Five new protection devices integrate multiple transient voltage suppression components into a single 1.6 x 1.6 x 0.6mm SOT553 or SOT563 package.
News from ON Semiconductor (23 June 2003)
Power suppressors protect DIN rails
The DRDC Series is a new family of ultra-compact DIN-rail DC power suppressors, available in 7, 12, 24 and 48V configurations.
News from Smiths Interconnect - Transtector Systems (23 June 2003)
Power entry module simplifies PSU design
The DC12 power entry module is an IEC/EN60320-1 appliance inlet that incorporates a single- or two-pole line switch and a line filter, and can play a valuable role in power supply design. Brochure available
News from Schurter (17 June 2003)
Fuses withstand reflow soldering
Wickmann's subminiature TR5, TE5 fuses and 5 x 20mm fuse clips have recently been qualified for use with the pin-in-paste soldering technique.
News from Littelfuse UK (10 June 2003)
Optocouplers optimised for IGBT driving
The HCPL-3020 and HCPL-0302 are 0.2A gate drive optocouplers for low-power industrial inverters and inverter-controlled consumer appliances.
News from Agilent Technologies (29 May 2003)
Surge resistor demand jumps 80%
TT Electronics - BI Technologies reports a dramatic increase in worldwide demand for its BSR series of surface-mount surge resistors.
News from TT Electronics - BI Technologies (28 May 2003)
Coupler range adds three- and four-channel devices
Analog Devices has added a range of multichannel devices to its patented iCoupler family of digital isolators for high-voltage industrial applications.
News from Analog Devices (23 May 2003)
Digital isolation speeds industrial applications
User application article Siemens has adopted digital isolation technology from Analog Devices for use in its Profibus industrial network systems.
News from Analog Devices (14 May 2003)
Resettable overcurrent devices in the mains
The LVR series extends proven PolySwitch technology of resettable overcurrent protection into higher voltage applications. Brochure available
News from TTI Europe (30 April 2003)
Resettable devices switch to primary protection
The LVR series of PolySwitch resettable devices are designed for use in line voltage applications.
News from Raychem Circuit Protection (23 April 2003)
Increased stock meets fuse demand
To meet the greatly increased demand for its miniature fuses, Wickmann Components has doubled the stock levels of all its ranges.
News from Littelfuse UK (23 April 2003)
Breaker looks after switch-mode outputs
A novel electronic circuit breaker can selectively protect individual component circuits powered from single switch-mode power supplies. Brochure available
News from E-T-A Circuit Breakers (15 April 2003)
Devices ensure data-line speed and integrity
ON Semiconductor has five new MicroIntegration circuits designed to protect sensitive components in portable and computing applications from damaging and disruptive electrical transients.
News from ON Semiconductor ( 8 April 2003)
Bimetallic cutouts provide thermal protection
Another first for Microtherm is the T Series of PCB-mounting bimetal cutouts.
News from Microtherm ( 7 April 2003)
Thermistors and varistors for compact protection
Microtherm has new ranges of surface mount NTC thermistors and chip varistors.
News from Microtherm ( 4 April 2003)
Resettable fuses are fit for telecomms protection
A new series of resettable fuses specifically designed to protect telecomms equipment against overcurrent and overvoltage conditions has been introduced by Wickmann Components.
News from Littelfuse UK (26 March 2003)
High performance protection for comms
PolyPhaser has a patented DSX protector primarily aimed at the cellular/paging communications market.
News from Smiths Interconnect - Polyphaser (24 March 2003)
Line protectors look after VoIP systems
The Convergent Series of low-profile 16-port rack-mount base and modular communication line protectors is the newest addition to Oneac's line of voice and data line protection products.
News from Oneac Corp (21 March 2003)
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