Passive Components


Latest Articles

Wire-wound inductors employ innovative design
2 April 2008
Taiyo Yuden has released its NR6045T series of 6 x 6 x 4,5 mm height wire-wound power inductors for DC-DC converter choke coil applications in LCD/plasma TVs and other flat panel displays (FPDs). The ...

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Compact current sense transformers
2 April 2008, Electrocomp
Epcos has developed two series of current sense transformers that – thanks to their space-saving SMT design – are particularly suitable for compact DC-DC converters. They have dimensions of only 8,33 ...

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Ferrous alloy E-cores have benefits
19 March 2008
Kool Mμ powder cores from Magnetics are made of a ferrous alloy powder (Al, Si, Fe composition), which has low losses at elevated temperatures. They have a distributed air gap that makes them ideally ...

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Position sensor for harsh environments
19 March 2008
Vishay has released a new single-turn, bushing-mount position sensor featuring Hall-effect technology for applications in harsh environments. The 351 HE offers all electrical angles up to 360° with no ...

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New capacitor simulation software version
19 March 2008, Altron Arrow
AVX has released the new version 1.5 of SpiTanII, the company’s popular simulation program for its tantalum and Oxicap niobium oxide capacitor ranges. SpiTanII is a software application that enables ...

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Compact motor-run capacitors
19 March 2008, Electrocomp
A new series of space-saving P2 motor-run capacitors in plastic cases is now available from Epcos. With the new MotorCap P2 compact series B3235*, grounding of the capacitor cases is no longer necessary. ...

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'Constant-DCR' power inductors
19 March 2008
BI Technologies has developed a ‘constant-DCR’ surface mount power inductor, designed for multiphase voltage regulator applications, including powering CPUs. Designated the HM69S Series, the inductor ...

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Highly adaptable, enclosed transformers
19 March 2008, Retron
The transformers of the Murrelektronik MTL range cover the performance category from 25 to 320 VA and, with newly developed components, the result is an innovative product with an attractive design, offering ...

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Tantalum capacitors up to 2200 μF
19 March 2008, Altron Arrow
AVX has expanded the range of its tantalum multi-anode TPM Series capacitors with a new version boasting high capacitance of 2200 μF at 2,5 V. Many of the latest integrated circuits, including power processors, ...

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Range of compact current transducers
19 March 2008, Denver Technical Products
LEM has recently expanded its range of AT series clamp-on/split-core current transducers. This series of low cost transducers is now available in current ratings of 5, 10, 20, 50, 100 and 150 A. Depending ...

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DC-Link capacitors for harsh conditions
19 March 2008
Wima has developed a new range of metallised polypropylene capacitors for DC-Link applications. The DC-Link MKP4 range is available with capacitances between 5 and 75 μF for voltages of 450, 700, 900 ...

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Low ESR capacitors
5 March 2008
Kemet has released 32 new T495 low ESR/surge-robust capacitor types in a variety of case sizes, capacitance offerings, and voltage ratings. Among these are two new industry leaders in CV including a ...

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Inductors offer higher current, lower resistance
5 March 2008
Taiyo Yuden's new CKP2520 multilayer chip power inductors achieve better performance than the company's previous CKP series parts. The 2,2 μH part, for example, offers DC resistance and rated current ...

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New power panel potentiometer
20 February 2008
Vishay's new PE60 is a power panel potentiometer featuring a 6 W power rating at 50°C. The device offers US and EU bushing threads in a fully sealed package, with a compact 25 mm diameter. Its cermet ...

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High-current inductor series extended to 71 A
20 February 2008, Electrocomp
With its new standard ERU25 series, Epcos now offers high-power inductors in surface-mount technology with current capabilities of up to 71 A. The ERU25 is based on improved ferrite cores and the flat ...

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New DC link capacitors
20 February 2008
Wima's DC-Link MKP 4 capacitors are available with capacitances of 5 μF up to 75 μF and voltages of 450, 700, 900 and 1100 V d.c. They are constructed with a winding element of metallised polypropylene ...

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Robust panel-mount potentiometer range
20 February 2008
The Model P270 from BI Technologies is a robust, RoHS compliant, 27 mm potentiometer suitable for panel mount configurations, featuring a life cycle of up to one million rotations. A sealed, dust-proof ...

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Space-saving multilayer chip coils
20 February 2008
The new monolithic chip coil family of power inductors from Murata, the LQM2HP series, features a package size of just 2,5 by 2,0 by 1,1 mm (1008 size). These multilayer power inductors use proprietary ...

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Industrial-grade panel potentiometer
6 February 2008
BI Technologies has developed a 24 mm rotary potentiometer, built to withstand harsh environments, with a life cycle of up to 2 million rotations. Typical applications for the Model P232 potentiometer ...

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Low-loss ferrite features 60 A saturation current
6 February 2008
BI Technologies' HM56 Series of high current cube inductors features a low-loss, composite ferrite material with characteristics suitable for high frequency applications. These inductors feature a thick ...

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