Circuit & System Protection


Latest Articles

High-temperature TVS MLVs
25 September 2019, Future Electronics
The new TransGuard VT Series multilayer varistors (MLV) made by AVX are rated for transient voltage suppression (TVS) applications operating at very high temperatures. They provide reliable, bidirectional ...

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Test unit controls access to ESD protected areas
25 September 2019, Altico Static Control Solutions
In the electronics manufacturing industry, an electrostatic discharge (ESD) can cause irreparable damage to electronic components. This micro-lightning bolt can burn holes through insulating layers and ...

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EMI AC line filters for avionics
6 August 2019, Conical Technologies
Part of the AeroQor range, SynQor’s latest EMI AC line filters bring the company’s technology and manufacturing expertise to the avionics COTS component marketplace. The components’ packaging ensures ...

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Conductive rubber gaskets
31 July 2019, Conical Technologies
A range of conductive O-profile silicone rubber gaskets is available from Holland Shielding Systems, developed for high-performance shielding up to 18 GHz and used where environmental and EMI screening ...

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High-speed fuses to protect critical power electronics
31 July 2019, Altron Arrow
Littelfuse high-speed (semiconductor) fuses protect critical power electronics from over-currents that may cause damage to electronic equipment. The company’s high-speed fuses are reliable, very fast-acting ...

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Vent panels for increased airflow and EMI protection
26 June 2019, Actum Electronics
Vent panels made by Laird Technologies offer effective ventilation within electronic equipment, while upholding signal integrity of the enclosure. Its MaxAir and ElectroVent solutions consist of layered, ...

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High-speed fuses to protect critical power electronics
26 June 2019, Altron Arrow
Littelfuse high-speed (semiconductor) fuses protect critical power electronics from over-currents that may cause damage to electronic equipment. The company’s high-speed fuses are reliable, very fast-acting ...

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PPTC resettable fuses
29 May 2019, Electrocomp
The Bourns Multifuse product line has added the new 8 V and 6 V rated Model MF-FSML/X series of low-resistance, surface-mount polymer positive temperature coefficient (PPTC) resettable fuses. The new ...

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High-power resettable fuses
29 May 2019, Electrocomp
Bourns has introduced its new 3425 (8764 metric) size, surface-mount MF-GSMF series of Multifuse polymer PTC resettable fuses, beginning with model MF-GSMF300/36X-2. The initial model has higher voltage ...

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Power and control line filter
29 May 2019, RFiber Solutions
Atlanta Micro announced a new product line of miniature power and control line filters named the AM35. The product range provides 6 filters in a tiny 1,5 x 3 mm package for filtering spurious signals ...

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Hybrid over-voltage protectors
30 April 2019, Electrocomp
The brand new GMOV line of over-voltage protection components from Bourns combines the company’s patented, space-saving FLAT gas discharge tube (GDT) technology with a metal oxide varistor (MOV) to create ...

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Compact fan for extreme conditions
27 March 2019, Ebmpapst South Africa
A new addition has been made to the 420J product range from ebm-papst. The tube-axial fans withstand temperatures down to -40°C and are now also available for 48 V d.c. voltage input, IP68 degree of ...

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Fast-acting and time-lag SMD fuses
27 March 2019, Electrocomp
Bourns announced the introduction of three new families of fast-acting, fast-acting/low-voltage, and time-lag SMD fuses to complement its line of SinglFuse SMD fuse products.    The new SF-3812FG-T and ...

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Automotive TVS diode
27 March 2019, Electrocomp
Bourns announced the release of the new Model SM8SF-Q transient voltage suppressor (TVS) diode series. This series is AEC-Q101 compliant and well suited for protecting sensitive electronics against voltage ...

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High-current SMD fuses
27 March 2019, Electrocomp
Bourns introduced two new families of high-current and ultra high-current SinglFuse SMD fuses. The new Model SF-2923HC-C and Model SF-2923UC-C fuse families utilise a robust ceramic cube housing with ...

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Resettable thermal cutoff devices
27 March 2019, Electrocomp
The SC series of miniature resettable thermal cutoff (TCO) devices is Bourns' new generation of surface-mount, miniature resettable thermal cutoff devices, following the established SA series. Miniature ...

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ESD ‘protectifiers’
27 February 2019, Hi-Q Electronics
With the SE1J, Diotec has added an ESD protected diode to its portfolio of standard SMD rectifiers – a new member of the Protectifiers family. In today’s consumer and automotive electronics, the role ...

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250 V EMC filters
30 January 2019, Vepac Electronics
TDK announced the introduction of the TDK-Lambda RSEV series of EMC filters, with a voltage of 240 V a.c./d.c. and a choice of 6, 10, 16, 20 and 30 A currents ratings. The RSEV has an integrated touch-resistant ...

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Temperature indicators protect USB Type-C plugs
30 January 2019, TRX Electronics
Mouser Electronics announced it is the first distributor to stock setP temperature indicators from Littelfuse. Designed for the expanding USB Type-C market, setP surface-mount temperature indicators help ...

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TVS diodes for all protection levels
30 January 2019, Würth Elektronik eiSos
Würth Elektronik eiSos has expanded its portfolio of TVS (transient voltage suppression) diodes. The diodes are characterised by their short response time and an extremely low terminal voltage, and feature ...

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