Passive Components


Latest Articles

Wirewound resistors
12 August 2015, Electrocomp
Model WS, a new range of wirewound resistors from Bourns, is an axial leaded series designed to withstand higher power surges. The parts are rated from 1 W to 8 W and have a resistance range of 15 Ω ...

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Magnetic cores
12 August 2015, MANTECH
Magnetics now offers its XFLUX distributed air gap cores in 50 x 30 mm (00X5030Bxxx), 60 x 30 mm (00X6030Bxxx), 70 x 30 mm (00X7030Bxxx) and 80 x 30 mm (00X8030Bxxx) versions, with permeabilities of 26, ...

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Film capacitors with high pulse strength
12 August 2015, Electrocomp
TDK-Lambda has introduced two new series of EPCOS MMKP capacitors which employ a film that is metallised on both sides. They offer particularly high pulse strength as well as high current capability: ...

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Shielded power inductors
22 July 2015, RF Design
Coilcraft’s new MLC75xx shielded, high-current power inductors offer saturation current ratings up to 59,2 A and DC resistance down to 1,2 mΩ for greater efficiency. Their soft saturation characteristics ...

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10-turn precision potentiometer
1 July 2015
Bourns announced the release of a new dual ball bearing option to its popular Model 3549 10-turn precision potentiometer. The new option is available in the Hybritron servo-mount version, and is capable ...

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Tantalum capacitors with supercap CV values
15 June 2015
AVX has released a new series of axial leaded, hermetically sealed wet electrolytic tantalum capacitors that achieve supercapacitor CV values in high-temperature environments. Utilising high-CV tantalum ...

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Design tool for DC link capacitors
10 June 2015, Design Automation
To support online design of DC link circuits using EPCOS film capacitors, TDK has developed the FilmCap Service Life Calculation Tool, with a database containing roughly 250 models from the B3267* and ...

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Current sense resistors
10 June 2015, TRX Electronics
The CS5 is a high-power, precision current sensing resistor with four terminals, available in 1 m, 2 m, 3 m and 4 m ratings. Manufactured by Ohmite, this resistor series is distinguished by excellent ...

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Tiny tantalum capacitors
20 May 2015
AVX has extended its F38 series of polymer tantalum capacitors with new models boasting very high CV values in a tiny package. Housed in a 1608 metric M case with 0,9 mm maximum profile, the new 6,3 ...

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Four-terminal current sense resistor
20 May 2015, Electrocomp
The CST0612 is a new four-terminal current sense resistor from Bourns that comes in a miniature 0612 size footprint. It offers low resistance values of 0,5 m to 2 m and can handle a maximum power rating ...

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Shielded power inductors
20 May 2015, RF Design
Coilcraft’s XFL6012 series of shielded power inductors combine high current handling and low DC resistance in a rugged, low-profile package. Measuring just 6,56 x 6,36 mm with a maximum height of only ...

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Surge-resilient wirewound resistors
20 May 2015
Vishay introduced a new series of silicone-coated, axial lead wirewound resistors. Providing enhanced short-term surge protection compared with standard wirewound devices, Dale CW – High Surge series ...

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High-power current sense resistor
20 May 2015
The CSS4527 from Stackpole is a 5 Watt, surface-mount current sense resistor capable of handling up to 100 A of continuous current. Offering tolerances down to 0,5% and TCR of 50 ppm, it is ideal for ...

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Automotive polymer capacitors
20 May 2015, Altron Arrow
Kemet recently released its first automotive grade polymer capacitors in the form of the T591 family, delivering stability and endurance under harsh humidity and temperature conditions. Available in ...

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High-voltage chip resistors
20 May 2015, Electrocomp
Bourns has introduced the high-voltage CHV series of thick film chip resistors. The surface mount components come in five different footprints from 1608 metric up to 6432 metric and are designed to operate ...

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SMT current sense transformers
29 April 2015, RF Design
Coilcraft is launching its new CST2010 series of current sense transformers designed to detect switching current up to 40 A over a frequency range of 50 to 500 kHz while also isolating circuits electrically, ...

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Transponder coils for automotive electronics
8 April 2015, Electrocomp
TDK has released new EPCOS SMT transponder coils with extremely compact dimensions. Measuring just 4,5 x 3,2 x 3,2 mm, the TC1812 has an inductance of 2,38 mH and is designed for operation in the Z-axis. ...

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Capacitor simulation software
18 March 2015, Altron Arrow, Design Automation
AVX has released a new version of its SpiCalci simulation software, an engineering tool that calculates performance characteristics and parameters for switch mode power supply (SMPS) capacitors. Featuring ...

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New technology brings plasma generation challenges down to size
25 February 2015, Electrocomp, Electronics Technology
Interest in cold plasma technology is growing across a wide range of industries, owing to the fact that it enables the surface properties of materials to be manipulated in a multitude of ways without ...

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Low-voltage piezo buzzer
25 February 2015, Wiltron Agencies, Analogue, Mixed Signal, LSI
The SMA-13LV – part of Sonitron’s Multi-Application (SMA) range – is a low-cost, commercial grade buzzer with a low drive voltage requirement of 3 V nominal (2 – 4 V range). With a 13 x 13 mm footprint, ...

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