Passive Components


Latest Articles

Halo invests in high-speed data transformers
1 February 2020, ASIC Design Services
Halo Electronics, a leading supplier of Ethernet transformers, has invested in UWB X Limited, a UK based technology company focused on creating a new high-speed transformer technology. As part of Halo’s ...

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LAN transformers with automotive certification
1 February 2020
Bourns’ signal magnetics product line has introduced three new LAN transformers: Model SM91071AL, SM91072AL and SM91073AL. These new products are single-port LAN 10/100 Base-T/isolation transformer modules ...

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Selection software for capacitors
29 January 2020, RFiber Solutions
Passive Plus Inc.’s (PPI) brand new Capacitor Application Program (CAP) helps engineers and designers select capacitors according to parameters such as capacitor value and frequency. CAP will provide ...

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28 GHz bandpass filter for mm-Wave
29 January 2020, RF Design
The B274MB1S from Knowles is a bandpass filter with a passband from 26,5 to 29,5 GHz, ideally suited for 5G mm-Wave applications. It has an insertion loss of less than 3,5 dB and a rejection of 40 dB ...

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High-voltage moulded power inductors
29 January 2020, RF Design
Coilcraft has expanded its XEL family of high-performance, moulded power inductors to include three new higher-voltage series: the XEL401xV, XEL4020V and XEL4030V. All three offer operating voltage ratings ...

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LAN interfaces transformers
29 January 2020, Würth Elektronik eiSos
Würth Elektronik is expanding its extensive range of signal transformers. The new series of WE-STST (Super Tiny Signal Transformer) devices for LAN interfaces features a maximum component height of just ...

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Low-profile aluminium electrolytic capacitors
1 January 2020, TRX Electronics
At 2 and 3 mm thin, Cornell Dubilier’s ULP series offers high energy density in a low-profile aluminium electrolytic capacitor. Designed specifically for applications requiring bulk capacitance and the ...

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Robust DC link capacitors
1 December 2019, Electrocomp
TDK’s new B2568* series of EPCOS MKP DC link power capacitors offer high robustness under harsh environmental conditions. The new capacitors are designed for voltages of between 900 and 3000 V d.c. and ...

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AC film capacitors
1 December 2019, Electrocomp
The B3237x FilterCaps MKD range of EPCOS AC film capacitors from TDK offer a 200 to 1000 VRMS voltage range, a 2475 V d.c. maximum voltage rating, and a ±5% tolerance. The B3237x series is available in ...

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High-power chip resistors
25 November 2019, TRX Electronics
Panasonic has released a line of resistors to help engineers produce cheaper, smaller and more efficient designs. The legacy resistors of the ERJ series have been made smaller while handling the same ...

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High-current power shunts
25 November 2019, TRX Electronics
Ideal for high-current applications, the PSx series of shunts has been expanded by KOA. Built using a solid metal alloy resistance element with copper terminations, the device also has a low temperature ...

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Broadband resistors for up to 67 GHz
25 November 2019, RFiber Solutions
Passive Plus’ offering of broadband resistors are specifically designed to operate at frequencies up to 67 GHz. With special microwave laser-trimming used to ensure a tight tolerance at high frequencies, ...

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Robust DC link capacitors
25 November 2019, Electrocomp
TDK’s new B2568* series of EPCOS MKP DC link power capacitors offer high robustness under harsh environmental conditions. The new capacitors are designed for voltages of between 900 and 3000 V d.c. and ...

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Tiny signal transformers for LAN interfaces
1 November 2019
Würth Elektronik is expanding its extensive range of signal transformers. The new series of WE-STST (Super Tiny Signal Transformer) devices for LAN interfaces features a maximum component height of just ...

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Online capacitor selection tool
1 November 2019, RFiber Solutions
Passive Plus Inc.’s (PPI) brand new Capacitor Application Program (CAP) helps engineers and designers select capacitors according to parameters such as capacitor value and frequency. CAP will provide ...

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New EPCOS power line chokes
23 October 2019, Electrocomp
TDK has extended its range of EPCOS power line chokes to include six new types. The new components are available in three different core shapes with different rated currents and inductance values, delivering ...

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Custom capacitor assemblies
23 October 2019, RFiber Solutions
Passive Plus offers custom capacitor assemblies for high power requirements, suitable for the fields of high-power RF, medical electronics, broadcast, semiconductor manufacturing, high magnetic ...

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Big is beautiful: The benefits of large capacitors
28 August 2019
The capacitor is a prime example of a component where small is not always beautiful, as meeting electrical characteristics and safety demands means that a component small enough to solder directly onto ...

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Qi-compliant wireless charging coils
28 August 2019, Avnet South Africa
Vishay has expanded its offering of Qi-compliant wireless charging transmitter and receiver coils with the introduction of 14 new products in industry-standard shield sizes. Consisting of eight single-coil ...

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Rugged PFC capacitors
28 August 2019, Electrocomp
TDK’s DeltaCap X Black Premium is a new series of Epcos MKD capacitors for power factor correction (PFC). With rated voltages of between 440 V a.c. and 850 V a.c., the capacitors with an internal delta ...

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