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Circuit Protection Devices
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Optocouplers provide design flexibility
The 4N2X, 4N3X, H11AX, CNY17-X and CNY17F-X phototransistor optocouplers offer flexibility when designing power supplies, programmable logic controllers and general-purpose switching circuits.
News from Everlight Electronics ( 5 November 2007)
Overcurrent protection in half the space
The new 0805 EIA compliant form factor of the picoSMD device consumes less than half the board space required by previous offerings.
News from Raychem Circuit Protection ( 2 November 2007)
Optocouplers save space for protection
Single and quad optocouplers come in super-space-efficient half-pitch mini flatpacks.
News from Isocom Components 2004 (23 October 2007)
Circuit breaker protects distribution systems
The E-T-A 1180 miniature plug-in breaker is designed to reduce downtime in process control and automation applications by being readily re-settable.
News from Aerco (18 October 2007)
Clamping diode handles 175C temperatures
STMicroelectronics' SMA6J peak-pulse-power clamping diode is designed to protect sensitive electronic equipment in all industry sectors against electrostatic discharge (ESD) and power surges.
News from STMicroelectronics (15 October 2007)
Maximum protection from a minimalist fuse
Fuses provide secondary overcurrent protection in power inverters and low-voltage power supplies in an extremely small 1206 package.
News from Arrow Electronics (UK) ( 4 October 2007)
Electronics companies reach foundry agreement
An agreement between California Micro Devices and MagnaChip Semiconductor will cover the production of CMD protection chips for mobile handset and digital consumer electronics applications.
News from California Micro Devices (22 August 2007)
Overcurrent protectors are TUV approved
Following extensive testing, the TSF4S and TSF4SS series of ceramic PTC overcurrent protectors are now TUV approved. Brochure available
News from TDA Elektronic Technology (16 August 2007)
Guide to photocouplers and photorelays
Comprehensive reference includes an easy-to-use selection guide that allows readers to quickly match their requirements to the most suitable devices.
News from Toshiba Electronics Europe (14 August 2007)
Thermal circuit breaker adds mounting options
Fuseholder-style single-pole thermal circuit breaker is now optionally available with threaded-neck and snap-in versions for rear mounting. Brochure available
News from Schurter ( 2 August 2007)
Switch limits current dangers
Current limit switch in a space saving SOT-23 package protects critical system circuitry by disconnecting the source on detecting a current greater than 800mA.
News from Sipex Corporation (27 July 2007)
Compact varistor reduces voltage
Multilayer chip varistor boasts the industry's lowest varistor voltage for a device of its type.
News from TDK Electronics Europe (16 July 2007)
Capacitive technology boosts magnetic immunity
Dual-channel digital isolators boast faster data transmission, higher magnetic immunity and longer life expectancy than competing devices.
News from Texas Instruments (April 2006-) (16 July 2007)
Photocouplers enhance white goods safety
Power triac photocoupler has reinforced insulation and boasts 5kV isolation voltage for AC safety applications.
News from Toshiba Electronics Europe (13 July 2007)
Compact power inlets fit 1U appliances
Multifunction power inlets combine appliance connector, switch, fuse holder and optional EMI filter. Brochure available
News from Schurter (11 July 2007)
Thermal links save space in battery protection
Small and thin thermal links are developed in response to industry trends for compact high-capacity batteries for use in mobile devices.
News from Panasonic Industrial Europe ( 2 July 2007)
Breaker board protects equipment racks
PCB hosts an array of single-pole or double-pole circuit breakers with a maximum of 30 poles in total. Brochure available
News from E-T-A Circuit Breakers (25 June 2007)
Filters protect in clamshell handsets
Protection devices feature high attenuation, steep amplitude rolloff and low clamping voltage for high-performance colour LCD interfaces in 3G handsets.
News from Semtech (23 May 2007)
Ultraminiature fuses protect on the surface
Thick- and thin-film surface-mounting micro fuses can be reflow soldered and come with full safety agency certification.
News from NIC Components Europe (16 May 2007)
Switching breakers snap into place
Compact and attractive circuit breakers for equipment are available in single-, two- or three-pole arrangements. Brochure available
News from Schurter (15 May 2007)
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