Passive Components


Latest Articles

UL-listed copper busbars
12 May 2010, Actum
Burndy has developed a new UL-listed copper busbar for use as a common ground point in a data centre, central office or power system. Supplied complete with insulators, stainless steel mounting brackets ...

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Tight-tolerance NTC thermistors
12 May 2010
Murata has announced ultra-tight tolerance versions of its chip NTC (negative temperature coefficient) thermistor series, the NCP series. ±0,5% tolerance versions are now available with consumer, industrial ...

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Multilayer ceramic coils
12 May 2010, Electrocomp
TDK-EPC has developed the new MLG0402Q series of multilayer ceramic coils in 0402 with a Q factor of 15,8 at 1 GHz and 10  nH. They are chip components with a compact 0402 size (0,4 × 0,2 × 0,2 mm). Their ...

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High-voltage resistors with tight tolerance
28 April 2010
Murata’s MHR03xx series of high-voltage resistors is now available with tighter tolerances than in previous versions. Parts in the range 1 MΩ to 100 MΩ are available with ±0,5% tolerances, and parts ...

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Pulse transformers for LAN applications
28 April 2010, Electrocomp
TDK-EPC has developed a series of pulse transformers in SMD design for LAN use. With an inductance of at least 200 μH and an insertion loss of not more than 1,5 dB, the design of the new ALT4532-001T ...

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TDK-EPC shrinks MLCCs
14 April 2010, Electrocomp
TDK-EPC has released a new series of multilayer ceramic capacitors (MLCC) with C0G temperature characteristics and a rated voltage of 50 V. The new parts are 60% or one size smaller than existing products ...

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Multi-anode tantalum capacitors
31 March 2010, Altron Arrow
AVX has expanded its TPM series of multi-anode mirror design tantalum capacitors that offer robustness and feature low ESR. The D sized TPM series 47 μF/25 V part offers low ESR of just 55 mΩ. By comparison, ...

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Precision thick film resistors
3 March 2010, Electrocomp
New from Yageo is the RE series of precision thick film resistors designed to enhance performance and reliability of precision apparatus. Featuring precision tolerance and ultra-low temperature coefficient, ...

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SMD PTC thermistors
17 February 2010, Electrocomp
TDK-EPC has introduced the new Superior series of Epcos SMD PTC thermistors for limit temperature measurement. They are available in case sizes 0805, 0603 and 0402. Compared to the standard series, these ...

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High-voltage capacitors
17 February 2010, Altron Arrow
AVX has further expanded its high-voltage surface mount capacitor offering to include smaller case sizes, higher voltage ranges and higher capacitance values. The company’s high-voltage ceramic capacitors ...

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High-precision resistor network
17 February 2010
Vishay has débuted a new high-precision Bulk Metal Foil four-resistor network that offers excellent load life, load life ratio and shelf life stability characteristics. The hermetically sealed SMNH ...

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Planar transformers and inductors
17 February 2010, Sivan Electronic Supplies
Payton Planar Magnetics offers a range of high-performance planar transformers and planar inductors to be used in power converters for high-power renewable energy applications. The parts combine the transformer ...

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High-voltage power resistors
17 February 2010, Actum
The SSP and OSP series from EBG Resistors are a range of power and high-voltage resistors designed to meet the requirements of power ratings up to 40 W while at the same time offering voltage ratings ...

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Power aluminium capacitors
17 February 2010, Future Electronics
Vishay has enhanced its 101/102 PHR-ST screw-terminal power aluminium capacitors with larger 90 mm by 146 mm, 76 mm by 220 mm, and 90 mm by 220 mm case sizes, and 13 mm terminals. Featuring a cylindrical ...

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Power inductors rated up to 8 A
17 February 2010
Murata has introduced the LQH88P_38 series of power inductors, supporting up to 8 A rated current. These inductors measure 8 x 8 mm (3131 size) with a low profile of just 3,8 mm and are designed for use ...

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Low-ESR tantalum capacitors
17 February 2010, Altron Arrow
A new range of low-ESR tantalum capacitors from AVX includes 330 μF/6,3 V parts in a C case size (6032-26). With an ESR as low as 80 m, TPS series capacitors are suitable for smoothing and filtering on ...

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New MLCC dielectrics from Kemet
3 February 2010
Kemet has expanded its high-temperature product portfolio with the addition of new UltraStable X8R and X8L dielectric platforms. SMD MLCCs utilising these dielectrics feature a 150°C maximum operating ...

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Expanded voltage rating for RF MI CCs
3 February 2010, Altron Arrow
AVX has extended the working voltage range of its RF multilayer ceramic capacitor (MLCC) from 100 V d.c. to 250 V d.c. Designated the SQCA series, the MLCC provides low ESR, high Q, high self-resonance ...

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MIL-spec SMPS capacitors
20 January 2010, Altron Arrow
AVX has expanded its offering of MIL QPL products with switch mode power supply (SMPS) capacitors that meet MIL PRF 49470 specifications. These stacked capacitors are designed to have low equivalent series ...

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Epcos expands PQ ferrite core range
20 January 2010, Electrocomp
Epcos has presented its extended range of PQ ferrite cores. With the newly added core sizes PQ40/40 and PQ50/50, the full range of PQ cores now covers sizes between PQ16/11.6 and PQ50/50. The PQ cores ...

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