Passive Components


Latest Articles

Matched flat chip resistor arrays
23 March 2005, Altron Arrow
Vishay Intertechnology has introduced two new series of flat chip resistor arrays that integrate four thin film resistors into a single 0612 surface-mount package. The ACAC 0612 precision series and ...

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Precision potentiometer improved
23 March 2005, Electrocomp
In line with a commitment to continuous improvement of its technologies and designs, Bourn's sensors and controls has announced product enhancements to the Model 3540 series Precision Potentiometer family. ...

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High-frequency ultrasonic sensor for counting/monitoring
23 March 2005
Murata's MA200D1 series high frequency ultrasonic sensors are designed to enable distance measurement for robots, FA and household electrical appliances at short distances. The major advantages of this ...

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High voltage impedance matching
23 March 2005
Impedance matching in power amplifiers for base stations can now be done with a simple ceramic trimming capacitor from Murata. Rated for operation at 250 V d.c. with dielectric withstand voltage of 550 ...

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Rotary sensors based on magneto-resistive compounds
23 March 2005
Murata offers non-contact sensors based on its own magneto-resistive InSb elements and custom miniaturised circuitry. These provide analog single and digital dual phase outputs. Index phase sensing of ...

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Surface mount high inductance RF chokes
9 March 2005
Gowanda Electronics offers a series of RF surface mount inductors designed for use in the lighting industry and other applications where high voltage handling capability is required. In an industry where ...

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Low-profile wound-chip inductors
9 March 2005
Taiyo Yuden's NR series of low-profile wound-chip inductors are available in three alternative height dimensions from 1 mm to 1,8 mm to optimise lower-profile 'designability'. The NR series is designed ...

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Extended ferrite core series for power transformers
23 February 2005, Electrocomp
Core shapes U126 and I126 have been added to the Epcos range of U and I cores (U93, I93, U101 and U141) for power transformers. The U126 closes the gap between the U101 and U141. Wider post spacing ...

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Ferrite solutions
23 February 2005, Sivan Electronic Supplies
Sivan Electronic Supplies in South Africa has announced that Neosid's soft ferrite source in the Far East has taken over the manufacturing of Thomson/AVX/TPC cores. Production location, original material ...

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Smallest SMD crystal resonator
23 February 2005, Altron Arrow
TAI-SAW Technology (TST), has introduced what it claims is the smallest SMD crystal resonator in the world. It comes in a 2,5 x 2,0 mm package size and works from 16 to 50 MHz with tolerances from ±10 ...

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Efficient transformers for DSL
23 February 2005, Electrocomp
Epcos has developed the EPX9/9/9 cores for transformers for DSL applications. Combined with the newly-developed SMD coil formers of Duroplast, they feature an enlarged winding space. The cores are available ...

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Polymer type chip capacitors for 125°C
9 February 2005, Electrocomp
Epcos has unveiled a new series as part of its development program for polymer capacitors that can operate at ambient temperatures up to 125°C and derating (66% of rated voltage). The B4529W series follows ...

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FM variable capacitance double diode
9 February 2005
The BB207 from Philips is a variable capacitance double diode with a common cathode, fabricated in silicon planar technology, and encapsulated in the SOT23 small plastic SMD package. Offering superior ...

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10 mm incremental encoder
9 February 2005, Denver Technical Products
Piher's CI-10 is a 10 mm incremental encoder suited for all kinds of applications that require a miniature rotary control for direct connection to digital circuitry such as: Hi-Fi, CD, Mini Disc, MP3 ...

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Linear position sensors
17 November 2004
The NPL series linear position sensors provides a low cost, highly reliable solution for all position-sensing applications, claims Piher, the manufacturer. Typical applications are for automotive seat ...

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Customisable endless rotary sensor potentiometer
17 November 2004
To answer the needs of the majority of multipurpose control and rotary sensor design problems, Piher's N-15 series potentiometer offers full endless rotation, 340° ±10° wide electrical angle, SMD or through-hole ...

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Tantalum capacitors - rugged and reliable
3 November 2004, Electrocomp
Tantalum capacitors are in great demand in automotive electronics, which imposes the toughest quality and reliability standards. For this market, Epcos has developed a new series of tantalum capacitors ...

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Specialist manufacturer of transformers and coils
3 November 2004, Security Services & Risk Management
Quality Technologies, a company founded in March 1985, is a specialist manufacturer of various types of transformers and coils as well as power adapters and small power supplies. The company manufactures ...

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Humidity sensor
3 November 2004, Electrocomp
Vishay BCcomponents' capacitive sensor for humidity measurements in applications like electronic hygrometers and self-regulating air humidifiers, etc, consists of a non-conductive foil, which is covered ...

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Standards change creates opportunity for simple and reliable EN-compliant power system
3 November 2004
In recent years, compliance to EN61000-3-2 has been required in order to do business within the European Economic Community. AC-DC power supplies were classified as 'Class D' products under this standard. ...

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