Circuit & System Protection


Latest Articles

Single-phase EMI filters
30 January 2019, Vepac Electronics
XP Power has introduced a range of chassis-mount and IEC-inlet EMI filters that satisfy the requirement for equipment to conform to the latest EMC emissions and immunity standards. The filters are suitable ...

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EMI shielding solutions
30 January 2019, Actum Electronics
Laird Technologies supplies a range of EMI protection, shielding and electromagnetic compatibility (EMC) products for suppressing interference and meeting immunity requirements; isolating offending circuits ...

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Antistatic tester
1 January 2019, Altico Static Control Solutions
The SmartLog Pro is a static testing unit that verifies the functionality of an operator’s wrist strap and footwear, logs the test results, and controls access to an ESD protected area. It can generate ...

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ESD grounding wristbands
1 January 2019, Altico Static Control Solutions
Altico Static Control Solutions offers slimline ergo wristbands for the effective grounding of staff who handle ESD-sensitive components. The wrist straps are made from jewellery-grade, expandable stainless ...

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Storage boxes for ESD-sensitive components
1 January 2019, Altico Static Control Solutions
Cortronic storage containers are ideal for safe transportation of ESD-sensitive components. A soft, dissipative foam lining provides safe padding and removes static. These containers are made from cardboard ...

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Antistatic cleaning materials
1 January 2019, Altico Static Control Solutions
Static is an ever-present danger looming all around us. This means that even the detergents we use to clean ESD floors and equipment need to be antistatic. For more than 40 years, ACL Staticide has delivered ...

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High-power electronic fuse
14 November 2018, Altron Arrow
Sustaining up to 4 A continuous current over a wide operating input voltage range of 8 V to 48 V, with low insertion loss thanks to its integrated low-RDS(ON) VIPower MOSFET, the STEF01 programmable electronic ...

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Temperature indicators protect USB Type-C plugs
14 November 2018, 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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High-power TVS diode
14 November 2018, Electrocomp
Bourns announced the release of a 1 kA, 380 V bidirectional high-current power TVS diode, extending the existing range of the PTVS series. The Model PTVS1-380C-TH was designed for use in AC bus clamping ...

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250 V EMC filters
14 November 2018, Vepac Electronics
TDK announced the introduction of the TDK-Lambda RSEV series of EMC filters, with a voltage of 250 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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TVS diodes for all protection levels
14 November 2018, Würth Elektronik eiSos
Wüth 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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High-speed data line protectors
14 November 2018, Electrocomp
Bourns announced the release of the bidirectional, dual-channel Model TBU-DF series TBU high-speed protectors (HSPs) for use in data line protection applications. The devices are precise and fast-switching ...

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Low-profile SMT gas discharge tubes
14 November 2018, Electrocomp
The Model 2011 series of gas discharge tube (GDT) surge arrestors from Bourns implements the company’s ‘FLAT’ technology to achieve a flat-package 2-electrode design and deliver a low- profile solution ...

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High-power TVS diode
14 November 2018, Electrocomp
Bourns announced the release of a 10 kA, 86 V bidirectional high-current power TVS diode, extending the existing range of its PTVS series. This model was designed for use in DC bus clamping applications. The ...

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Auto-tuning EMI filter
14 November 2018, RFiber Solutions
A beneficial alternative to limiters and filters, Metamagnetics’ auto-tune filter provides a broadband, fast-response, simple solution that protects receivers from electromagnetic interference (EMI) and ...

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Protective fuses for telecoms products
14 November 2018, Electrocomp
Bourns has added a new family of Telefuse telecom protectors to the SinglFuse SMD fuse product line. The new SF-3812TM-T model family will serve as a replacement for the discontinued Telefuse part numbers ...

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GDT lightning arrestor
10 October 2018, Conical Technologies
Nextek announced the release of a new gas discharge tube (GDT)-type lightning arrestor with N-type male to N-type female panel mount connector. The PTCONFSAF09E is fitted with a replaceable protective ...

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Electromagnetic interference and compatibility
12 September 2018, Electronic Industry Supplies
By definition, electromagnetic compatibility (EMC) describes the ability of a system, a piece of equipment, or some other electrical device that utilises electromagnetic energy, to operate in its intended ...

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TVS diodes for high-speed automotive data
12 September 2018, Electrocomp
Two new AEC-Q101 compliant surge protection models – CDSOD323-T12C-DSLQ and CDSOD323-T24C-DSLQ – have been added to Bourns’ range for protecting high-speed interfaces in automotive applications. The ...

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Protection thyristors for high-exposure environments
12 September 2018, Altron Arrow
Littelfuse introduced two series of SIDACtor protection thyristors optimised to protect equipment located in high-exposure environments from severe over-voltage transients. The Pxxx0MEL 5 kA series ...

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