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 ...
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 ...
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 ...
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 ...
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 ...
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 ...
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 ...
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 ...
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 ...
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 ...
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 ...
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 ...
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 ...
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 ...
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 ...
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 ...
RF inductor developments pushing smaller and tougher creations 3 November 2004, Electrocomp RF inductors cover a wide variety of applications such as EMC, RF filtering, impedance matching and, to a growing extent, energy storage in DC/DC converters. According to Ralph Lutsche, Epcos product ...
Small NTC thermistors 3 November 2004 Murata's range of miniature close-tolerance temperature-compensating NTCs is developing and growing all the time. Recently, it has added new NCP15 and NCP18 ranges, which are smaller.
Nominal resistance ...
Metal film resistors 6 October 2004, Electrocomp Phoenix Passive Components' SR37 family of surge resistors is composed of a multilayer metal film deposited on a high-quality ceramic body. The resistors are provided with a nonflammable blue coating, ...
