Passive Components


Latest Articles

Miniature transformers
4 September 2013, RF Design
The new LPD5030V series miniature flyback transformers from Coilcraft offer 1500 V d.c. (1000 Vrms) winding-to-winding isolation in the smallest package size available, making them a cost-effective solution ...

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Tiny power inductors
4 September 2013, Electrocomp
TDK has expanded its MLP series of multilayer power inductors with the new MLP1005M1R0D in case size IEC 1005. The new component measures just 1,0 x 0,5 x 0,7 mm and offers a rated inductance of 1,0 µH ...

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NTC thermistors
4 September 2013
New from TDK are two series of narrowly toleranced EPCOS NTC thermistors in EIA 0402 and 0603 SMD case sizes. The components feature a rated resistance of 10 kΩ in tolerance classes ±1%, ±3% and ±5%. ...

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Automotive RF chip capacitors
21 August 2013
AVX has introduced a new series of AEC-Q200 qualified RF chip capacitors for automotive applications. Available in 0402 and 0603 case sizes, the new C0G (NP0) dielectric automotive ‘U’ series capacitors ...

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High-Q inductors
21 August 2013, Altron Arrow
Murata’s LQP02TQ series comprises 31 inductors in ultra-compact 01005 (EIA) packages with values ranging from 0,4 to 10 nH. With a Q of over 30 at 2,4 GHz, value deviation from nominal is within ±0,1 ...

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High-frequency air core inductors
21 August 2013, RF Design
Coilcraft’s new 1111SQ Series high-performance, square air core inductors offer high Q factors – up to 200 at 400 MHz – and inductance values from 27 nH to 47 nH. They are available in seven models with ...

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Current sensing resistors
21 August 2013, Future Electronics
Vishay Precision Group has released new high-precision Z-Foil power current sensing resistors for applications where rapid R stabilisation and resistance stability under transient power conditions are ...

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High-temperature capacitors
21 August 2013, Actum
Two companies in the Exxelia group have released new capacitors for use in equipment which is subjected to high temperatures.    For down-hole requirements, Firadec has launched the CT 79 HT 200 series ...

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Aluminium electrolytic capacitors
21 August 2013, Electrocomp
New from TDK are two series of EPCOS aluminium electrolytic capacitors in compact snap-in designs. The dimensions of the new B43640* and B43644* series are 22 x 25 mm to 35 x 55 mm (diameter x height), ...

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SMT planar transformers
21 August 2013, Altron Arrow
Pulse Electronics has unveiled a series of low-loss, flat coil surface mount planar transformers to deliver high efficiency power to applications with tight height constraints. This technology uses ...

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High-voltage tantalum capacitors
24 July 2013
AVX has surpassed previous voltage rating milestones with the introduction of the new TCJ 100 V and 125 V tantalum polymer capacitors. As the highest-voltage tantalum capacitors currently on the market, ...

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SMPS capacitors
24 July 2013, Actum
The range of capacitors manufactured by Eurofarad for use in switch mode power supplies (SMPS) includes the PM06, PM 89, PM 90, PM 94 and PM 96 families for use in a frequency range from 20/30 kHz to ...

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Tiny chip beads
24 July 2013, Electrocomp
TDK has developed a miniaturised multilayer chip bead series in case size 0603 (EIA 0201) that is nearly 80% smaller in volume and 65% in area than existing MMZ1005-E types with comparable performance. ...

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Diplexers for several wireless standards
10 July 2013
AVX has introduced a new series of low-profile 0805 MLO diplexers based on its patented multilayer organic high-density interconnect technology. The new parts incorporate high-dielectric-constant and ...

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Chip resistor arrays
26 June 2013, Altron Arrow
Vishay has enhanced its ACAS 0606 AT and ACAS 0612 AT precision thin film chip resistor arrays with tighter absolute tolerance, relative tolerance and relative TCR for the new S, T and U accuracy grades. ...

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SMT power inductors
12 June 2013, Altron Arrow
Pulse Electronics has expanded its range of round-wire coil (RWC) surface mount power inductors to deliver higher inductance/current capability. Mechanical sizes from 7,6 x 7,4 x 6,4 mm up to 21,7 x 21,5 ...

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Microwave MLCCs
12 June 2013
AVX has introduced a new series of microwave MLCCs (multi-layer ceramic capacitors) with near-pure silver (Ag) electrodes, which both enhance performance and mitigate cost. Exhibiting higher conductivity ...

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DC link capacitors
15 May 2013, Electrocomp
TDK has revealed EPCOS CeraLink, an innovative DC link capacitor for frequency converters. It is based on a PLZT ceramic material (lead lanthanum zirconate titanate) and covers a capacitance range from ...

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Safety resistor
15 May 2013, Future Electronics
Vishay has introduced a new axial cemented wirewound safety resistor specially designed to ensure safe and silent fusing operation during overload conditions in electric appliances, energy meters and ...

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High-current bead inductors
15 May 2013, Altron Arrow
New from Murata are the 3000A and 3000B series of low-profile power inductors for use in noise reduction circuits of high-frequency and high-current switching power supplies, DC-DC converters and voltage ...

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