Circuit & System Protection


Latest Articles

Transient voltage suppressors
9 October 2013, MB Silicon Systems
Central Semiconductor has released two new transient voltage suppression (TVS) devices in compact surface mount packages with 5,0 V operation and 0,9 pF capacitance. The CMYTVS5-2 is a 2-line TVS diode ...

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Waveguide gaskets
9 October 2013, Connector & Wire Services
W.L. Gore and Associates has evolved its Gore-Shield range of waveguide flange gaskets for enhanced EMI and pressure sealing. Manufactured from a conductive expanded PTFE, which is much thinner than alternative ...

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Surge-tolerant fuses
18 September 2013, Altron Arrow
The new 328 and 688 Series fuses from Littelfuse offer protection superior to that of circuit breakers, providing short circuit and overload protection and ensuring long-term reliability for outdoor applications ...

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Repetitive voltage surge suppressors
4 September 2013
STMicroelectronics has launched the STRVS series of transient voltage suppressor (TVS) devices which are specified against repetitive over-voltages in high-temperature conditions. In applications, over-voltage ...

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EMI absorbing heat shrink
4 September 2013, Conical Technologies
Wave-X Heat is a heat-shrinkable EMI absorber from ARC Technologies, designed to integrate seamlessly with wire and cable assemblies, neatly sealing junctions and connector interfaces while absorbing ...

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PoE surge arrestor
21 August 2013, Surge Technology
Copa’s COP907 surge arrestor provides surge protection for indoor 100/1000 Base-T Ethernet networks. The unit is fully compatible with industry-standard Power-over-Ethernet (PoE) devices, providing ...

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Ferrite cable cores
21 August 2013, Actum Electronics
These ferrite-based product families preserve signal integrity by filtering EMI generated by active components, coupling from DC power lines and broadcasting from the ambient environment. The company ...

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Weatherproof adhesive vents
21 August 2013, Connector & Wire Services
W. L. Gore & Associates has expanded its line of protective vents with a new product specifically engineered to increase the reliability of outdoor electronic enclosures that are commonly exposed to changing ...

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High-current DC filters
21 August 2013
Schurter has expanded its FMER series of high-current filters with a model for high power. The entire series is now available without grounding capacitors for safety-related applications. Photovoltaic ...

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EMC shield clamps
24 July 2013, Radél
SKL shield clamps from Icotek are used where a cable’s shielding must be connected to the ground potential. To enhance strain relief, they include a notch to accommodate a cable tie via which they are ...

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TVS diode array
24 July 2013, Altron Arrow
The SP3051-04HTG transient voltage suppression (TVS) diode array from Littelfuse integrates low-capacitance, rail-to-rail diodes with an additional zener diode to protect I/O pins against ESD and lightning-induced ...

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CVD diamond heat spreaders
10 July 2013, RF Design
EMC Technology now offers CVD diamond heat spreaders designed to meet today’s demanding requirements for higher power and longer life spans by keeping junction temperatures low and stable. CVD (chemical ...

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Coaxial over-voltage protectors
12 June 2013, Actum Electronics
Lightning protection components are essential for protecting high-cost radio base stations against over-voltages.
 Coaxial surge arresters from Rosenberger – integrated directly into the cabling system ...

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SMT transient voltage suppressors
12 June 2013, EBV Electrolink
Vishay introduced a new series of surface-mount TRANSZORB bidirectional transient voltage suppressors (TVS) in the SMC DO-214AB package. For automotive and telecom applications, SMC3K series devices feature ...

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PV surge arresters
12 June 2013, Surge Technology
DEHN’s modular DEHNguard M YPV SCI...(FM) surge arresters are specifically designed for protecting equipment in photovoltaic (PV) systems. The innovative, patented three-step DC switching device makes ...

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TVS diode array
29 May 2013, Altron Arrow
The SRDA05 Series TVS diode array from Littelfuse integrates low-capacitance steering diodes with an additional zener diode to protect telecommunications data lines against electrostatic discharge (ESD) ...

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The importance and selection of correct desiccant units
15 May 2013, Actum Electronics
Machinery, optical and electronic apparatus, military goods and weapons systems, pharmaceutical products and many others need protection against corrosion and deterioration caused by high humidity and ...

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High-temperature resettable fuses
15 May 2013
Bourns has rolled out the new MF-PSHT series of Multifuse polymer PTC resettable fuses. This 0805 (2012 metric) size surface mount device is now Bourns’ smallest resettable fuse to use high-temperature ...

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ESD protection devices earn automotive qualification
1 May 2013, Altron Arrow
TE Connectivity’s Circuit Protection business unit announced that eight products in its SESD (Silicon ESD) series of passive circuit protection devices have now been AEC-Q101qualified for use in automotive ...

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High-current TVS diodes
1 May 2013
Bourns announced the release of the Model PTVS15-xxxC-TH high-current transient voltage suppression (TVS) diodes. The bidirectional parts are designed for use in AC line protection and high-power DC bus ...

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