Circuit & System Protection


Latest Articles

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 ...

Read more...
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 ...

Read more...
Coaxial over-voltage protectors
12 June 2013, Actum
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 ...

Read more...
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 ...

Read more...
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 ...

Read more...
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) ...

Read more...
The importance and selection of correct desiccant units
15 May 2013, Actum
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 ...

Read more...
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 ...

Read more...
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 ...

Read more...
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 ...

Read more...
SMT EMI gaskets
1 May 2013, Connector & Wire Services
Gore-Shield supersoft SMT EMI gaskets are highly compressible, conductive and resilient EMI gaskets that are compatible with standard SMT (surface mount technology) processes. They offer high levels of ...

Read more...
Hot-swap controllers
1 May 2013, CST Electronics
Maxim’s MAX15091/MAX15091A ICs are integrated solutions for hot-swap applications requiring the safe insertion and removal of circuit line cards from a live backplane. The devices house a hot-swap controller, ...

Read more...
Type 2 gas discharge tube surge arrestors
1 May 2013, Surge Technology
DEHN’s DEHNgate is a family of lightning current surge arrestors with a cable adaptor design for protecting coaxial systems such as CCTV, mobile radio stations, cell sites and antenna systems from potential ...

Read more...
Low-voltage circuit breaker for smart grid
1 May 2013
ABB has launched Emax 2, a low-voltage circuit breaker with integrated energy management functions. Breakers like the Emax 2 are used where protection and control of large amounts of energy are used in ...

Read more...
Fans resistant to salt corrosion
1 May 2013
Orion Fans has designed a series of AC and DC fans tested to tough environmental conditions, including salt fog, salt spray, temperature changes and humidity. The OA109 series AC fans, OA172 series AC ...

Read more...
Current unbalance detectors
1 May 2013, Denver Technical Products
Denver Technical Products is now able to offer current unbalance detectors. An example is the Model 2722, designed to monitor three-phase AC current or compare three single-phase AC currents. A solid-state ...

Read more...
Heatsink extrusions for LED lighting
1 May 2013
Ohmite Manufacturing is supplying Wakefield Solutions’ 19000 series radial-fin heatsink extrusions for LED light engines. Developed in conjunction with an engineering team from a leading LED manufacturer, ...

Read more...
TVS diode arrays
1 May 2013, Altron Arrow
The SR05 series of TVS diode arrays from Littelfuse is designed to protect telecommunication and industrial equipment against ESD and lightning-induced surge events. Each channel or I/O pin can safely ...

Read more...
Precise, fast-acting fuse
1 May 2013
Schurter is expanding its range of surface mount chip fuses with a new 50 mA fuse featuring a low voltage drop (75 mV @ 250 mA, 430 mV @ 50 mA) and an exact opening time. It features rated currents from ...

Read more...
600 W TVS diodes
17 April 2013, Altron Arrow
The TPSMA6L series of transient voltage suppression (TVS) diodes from Littelfuse provides secondary transient voltage protection from transients induced by load dump and other transient voltage events ...

Read more...



<< First   < Previous   Page 19 of 54   Next >   Last >>







While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.




© Technews Publishing (Pty) Ltd | All Rights Reserved