Passive Components


Latest Articles

Storage choke against harmonic distortion
29 April 2020, Würth Elektronik eiSos
The WE-LHMD is an SMT-mountable storage choke from Würth Elektronik optimised for filter topologies in Class-D amplifiers. Thanks to their iron powder cores, the high-current inductors for audio applications ...

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High-temperature shielded power inductors
29 April 2020
The Bourns inductive components product line is introducing the Model SRP6030VA and SRP1040VA high-temperature shielded power inductors. These models are built with a new metal alloy powder formulation ...

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Passive components and subsystems for demanding applications
29 April 2020, Actum Group
Represented locally by Actum Group, Exxelia is a specialised manufacturer of high-quality Hi-Rel passive components and precision subsystems. Exxelia products meet complex specifications and cater for ...

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Storage choke for audio amplifiers
29 April 2020, Würth Elektronik eiSos
With WE-HIDA, Würth Elektronik offers a storage choke optimised for Class D amplifiers. The high-current inductor is characterised by low core losses, very low DC resistances from 2,5 mΩ to 14,8 mΩ and ...

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Radio interference suppression choke
29 April 2020, Würth Elektronik eiSos
Würth Elektronik is complementing its AEC-Q200 product group of qualified radio interference suppression chokes with an SMT-mountable model, the WE-RCIS. The rod core choke, available in four versions, ...

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Bypass capacitor kit for MMIC amplifiers
29 April 2020, RF Design
High-frequency MMIC amplifiers with broadband gain need to be protected from RF noise on the supply lines, particularly RF energy coupled back into the device from its output. Supply noise creates challenges ...

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Automotive grade aluminium capacitors
29 April 2020, Altron Arrow
Vishay introduced two new series of automotive grade, surface-mount aluminium electrolytic capacitors that combine high voltages up to 450 V with operating temperatures up to +125°C and useful life up ...

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Thick film resistors with wide terminals
25 March 2020, TRX Electronics
High reliability and enhanced terminal strength are essential in power designs. KOA’s wide-terminal resistors offer several advantages compared to standard footprints. The 0612 chip size allows a 6 times ...

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Metal plate power shunts
25 March 2020, TRX Electronics
Ideal for high-current applications, the PSx series of shunts has just been expanded by KOA. Built using a solid metal alloy resistance element with copper terminations, the device also has a low TC and ...

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Automotive grade through-hole inductor
25 March 2020, Altron Arrow
Vishay recently introduced a new IHDM automotive grade edge-wound, through-hole inductor with rated current up to 150 A for under-the-hood applications. Featuring powdered iron alloy core technology, ...

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High-current, shielded power inductors
25 March 2020, Electrocomp
Bourns is introducing the Model SRP3012C, SRP3020C, SRP5020C, SRP5030C, SRP1245C and SRP1265C high-current, shielded power inductors, designed to meet today’s high-current density requirement in various ...

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Chip resistors in space-saving case size
25 March 2020, Altron Arrow
Vishay has extended its TNPU e3 series of automotive grade ultra-precision thin film flat chip resistors with a new space-saving component in the compact 0402 case size. Offering high long-term stability ...

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Innovative power capacitor technologies for wide band-gap semiconductors
26 February 2020, Electrocomp
Conventional semiconductors based on silicon are being replaced by wide band-gap (WBG) technologies based on GaN (gallium nitride) and SiC (silicon carbide). These demand a great deal from the passive ...

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Automotive-compliant power transformers
26 February 2020, Electrocomp
Bourns’ inductive components product line is introducing the high clearance/creepage distance isolation power transformer Model HCT Series. These AEC-Q200 compliant high-voltage isolation push-pull transformers ...

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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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