Circuit & System Protection


Latest Articles

Online selection tool for Littelfuse ESD components
20 May 2015, Altron Arrow
Littelfuse has expanded the range of circuit protection devices included in its iDesign online simulation and product selection tool. First introduced in April 2014, this robust web-based tool now includes ...

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Zipper fin heatsinks
20 May 2015
Benefitting from high performance and light weight, zipper fin heatsinks from Advanced Thermal Solutions can be used to cool LEDs, as well as hot components in telecom, datacom, military and embedded ...

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Single-line ESD protection diode
20 May 2015, EBV Electrolink
Measuring only 0,6 mm by 0,3 mm with a very low height of 0,27 mm, the VBUS05B1-SD0 offers ultra-low capacitance and leakage current for the protection of high-speed data lines and antennas against transient ...

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Gas discharge tube lightning arrestor
20 May 2015, Conical Technologies
Antenna port transient voltage protection for smaller radio equipment is possible with a new range of compact, multi-stage surge protectors from Nextek. The coaxial lightning arrestors of the PTC series ...

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Fuses for intrinsically safe protection
20 May 2015, TRX Electronics
Eaton’s C308F fuse series is specifically designed for intrinsically safe network protection used in hazardous environments. Available for SMT or THT mounting, it is a 3 x 8,4 mm ferrule fuse with 250 V ...

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Combined arrestor for telecom systems
20 May 2015, DEHN Protection South Africa
The arrestor has been optimised for general installation on telecommunication connections and devices such as analog telephones, ISDN and xDSL. Field tests have shown that the arrestor can even be used ...

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EMI suppression filters
20 May 2015, Altron Arrow
Murata announced the launch of its BNX series of surface mount, LC combined-type EMI suppression filters for the automotive, industrial electronic equipment and healthcare markets. The filters’ circuit ...

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TVS diode array
29 April 2015, Altron Arrow
Littelfuse has introduced the SLVU2.8-8 Series 2,8 V, 30 A TVS diode array, designed to protect low-voltage CMOS devices from damage caused by electrostatic discharge (ESD) and lightning-induced transients. ...

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Clear conductive electromagnetic shielding film
8 April 2015, Conical Technologies
ARC Technologies’ clear conductive electromagnetic shielding – AC&$178;ES - is an advanced, optically clear, transparent, thin-film conductor. Is it a robust, ultra thin, flexible film that incorporates ...

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TVS diode arrays
18 March 2015, Altron Arrow
Littelfuse’s SP5001, SP5002 and SP5003 TVS diode arrays are highly integrated common-mode filters that provide both electrostatic discharge protection and common-mode EMI filtering for systems that use ...

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Gas discharge tube surge arrestor
18 March 2015, Electrocomp
In its new Model 2015, Bourns offers a two­electrode gas discharge tube (GDT) in an innovative flat-package design. Built on the company’s ‘FLAT’ technology developed as a low-profile solution for high-density ...

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Automotive varistors
18 March 2015
AVX has extended the voltage and energy ratings of its radial leaded TransGuard Automotive Series with the addition of its new VR20 varistors, expanding both the number and type of applications for which ...

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Automotive varistors
25 February 2015, Altron Arrow, Passive Components
AVX has introduced a new series of high-temperature, low-leakage automotive varistors. Qualified to AEC-Q200, the CANATL series of automotive CAN varistors exhibit extremely low leakage (≤1 μA at 32 V ...

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Zener-PPTC hybrids
25 February 2015, Electrocomp
The PolyZen YC device series, now available from TE Connectivity, offers an integrated approach to help protect consumer electronics from damage caused by ESD (electrostatic discharge) and other electrical ...

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SMD load dump protectors
4 February 2015, iCorp Technologies
Brightking has expanded its load dump protection range with the addition of the new surface mountable SMEJ range specifically designed to protect sensitive circuits against inductive load switching and ...

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Polymer resettable fuses
4 February 2015, TRX Electronics
TTI now stocks Bourns’ Multifuse polymer PPTC resettable fuses for reliable over-current protection. The components are UL recognised and AEC-Q200 compliant, and are available in a wide range of surface ...

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EPCOS snubber capacitor range extended
4 February 2015, Electrocomp, Passive Components
TDK has extended its range of EPCOS snubber film capacitors, bringing to 17 the number of different terminal configurations available, enabling them to protect an even broader spectrum of IGBT modules ...

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Lithium-ion battery protection controller
4 February 2015
ON Semiconductor has released a new Lithium-ion battery protection controller utilising analog circuit technology, MOSFET technology, and advanced packaging expertise to incorporate controller and driver ...

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ebm-papst rewarded for focus on efficiency
19 November 2014, Ebmpapst South Africa
On the surface, ebm-papst is a manufacturer of electrical fans and drives, but at the core of the company’s philosophy are the overarching themes of efficiency and sustainability. This fact has been recognised ...

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Fans to cool LED light housings
19 November 2014, Ebmpapst South Africa
ebm-papst has developed, in cooperation with LED light manufacturer Xicato, a range of fans that boast lifetimes in excess of 87 500 hours to improve the reliability of LED lights by keeping them consistently ...

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