Passive Components


Latest Articles

Expanded range of surface mount coilformers
3 October 2007, Sivan Electronic Supplies
Norwe has expanded its range of RM-SMD2 surface mount coilformers to include options fitted with U-shaped terminals. The two sides of the terminal allow automatic binding-on and soldering of the wires, ...

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Compact EMI suppression capacitors
19 September 2007, Electrocomp
Epcos has developed new compact Y2 class EMI suppression capacitors. Connected to protective ground between the neutral conductor and phase to suppress high-frequency interference and transients, they ...

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Through-hole power bead inductor series
19 September 2007
Pulse has released two series of through-hole power bead inductors for desktop architectures. The PA1894NL and PA2080NL series use a single-turn conductor with a ferrite core instead of a multiturn ...

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RoHS compliant oxygen sensor
19 September 2007, Denver Technical Products
The new EC410 oxygen sensor from e2v utilises new technology which contains no lead, resulting in what is said to be the only RoHS compliant oxygen sensor on the market. It measures the ambient concentration ...

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Coilformer for UNI Safety Class EJ
19 September 2007, Sivan Electronic Supplies
Norwe’s coilformer design features solid press-fit solder-pins to achieve an optimised pinning automation. Reinforcing ribs to the core stabilise the terminal strips in cases where thicker wires are ...

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Power transformers for Power-over-Ethernet applications
19 September 2007
Providing design engineers with a series of DC/DC converter transformers specifically designed for Power-over-Ethernet applications, BI Technologies' has developed a family of surface mount packages for ...

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Chip ferrite bead boasts extremely high impedance
5 September 2007
Murata has developed a chip ferrite bead, the BLM03AG102SN1, boasting what it claims is the industry's highest impedance in the 0603(0201 EIA) size, at 0,6 x 0,3 x 0,3 mm (L x W x T). With an impedance ...

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Compact power capacitor chip for IGBT modules
5 September 2007, Electrocomp
Epcos has developed a new PCC (power capacitor chip) with a bus-bar that fits the IGBT modules of all well-known suppliers. Its compact cube-like design features dimensions of 280 mm x 110 mm x 120 mm ...

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Compact resistors ideal for power supplies
5 September 2007
The CRA2512 and CRA2010 are new models in a series of power resistors from Bourns that are optimised for current sensing in power supply designs. This is due to excellent power and current capability ...

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Expanded voltage range for high grade capacitors
5 September 2007
Kemet has announced the release of 35 V and 50 V offerings for its T497 High Grade COTS Series. Previously limited to maximum voltage ratings of 25 V, the release of these higher voltage ratings ...

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Current transducer for measuring current below 0,5 A
22 August 2007, Denver Technical Products
LEM has released its CT series of current transducers specifically designed for measuring AC and DC current below half an amp. There are three models in the range, optimised to measure current up to 100, ...

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Miniature wire-wound power inductors
22 August 2007
Taiyo Yuden has developed a new series of miniature wire-wound power inductors. Measuring just 2,5 mm x 1,8 mm with a 1,2 mm maximum height, the BRL2518 Series devices offer an excellent combination of ...

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New highly efficient power inductors
8 August 2007
Pulse has released a new series of flat-coil surface mount (SMT) power inductors ideal for use in voltage regulator modules (VRMs) in notebook computers, desktop computers, workstations, and servers as ...

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Broad range of super capacitors
8 August 2007, Denver Technical Products
Kanthal offers a range of double layer capacitors available in 5,5 volts and 11,0 volts with ultra high capacitance. Key features include very high capacity in a small size, up to 100 times that of ...

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Ceramic resonator series even smaller
8 August 2007, Altron Arrow
Horizon Electronics' new ceramic resonator series is an upgraded version of the previous ZTT/ZTA_MG type product. The substitute series, ZTA/ZTTRS_MG, offers various additional advantages such as low ...

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Analogue turns counting dial
11 July 2007
The Model 2696/2694 analogue turns counting dial from BI Technologies features turning tightness and a positive action locking mechanism to meet the requirements for a wide range of panel applications, ...

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Miniaturised high-current inductors
11 July 2007, Electrocomp
Epcos has made a significant step forward in the miniaturisation of SMT inductors with its new high-current version, the SIMID 1210-H. These components offer an inductance range from 1 to 680 μH and a ...

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DIL ceramic PTC thermistor released
11 July 2007
Bourns' circuit protection division has added a dual in-line package to its range of ceramic positive temperature coefficient (PTC) thermistors. The component combines two resistance matched ceramic PTCs ...

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Space saving snap-in electrolytic capacitors
11 July 2007, Electrocomp
The new snap-in aluminium electrolytic capacitors of the B43305 and B43508 series from EPCOS offer solutions with significant space saving ability. The components feature the same electrical properties ...

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Fail-safe ceramic chip capacitors
11 July 2007
The new FT-CAP series from Kemet is a surface mount multilayer ceramic capacitor that incorporates a unique and flexible termination system. Integrated with Kemet's standard termination materials, a ...

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