Resistors

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Board processing systems eliminate sealed trimmers

BI Technologies electronic components division has expanded its product offering to include a complete line of open-type trimming potentiometers.

News from BI Technologies Electronic Components Division (13 December 2006)

Open air resistors feature longer thermal path

IRC's power current sense resistors are expected to gain wide acceptance in the worldwide market as a result of increased thermal management capabilities

News from IRC Advanced Film Division ( 4 December 2006)

Wirewound resistors cover many applications

IRC Wire and Film Technologies Division offers a series of moulded and conformally coated wirewound resistors and combination resistor/fuses.

News from IRC Wirewound and Film Technologies ( 1 December 2006)

Distributor adds rare aerospace certification

MVR International, a Florida-based distributor of electronic and electromechanical components, has been awarded AS/EN9120 aerospace certification.

News from MVR International (29 November 2006)

Resistor network simplifies SCSI termination

Low voltage differential network is designed to terminate high performance SPI-2 (Ultra2) and SPI-3 (Ultra3) bused applications.

News from BI Technologies Electronic Components Division (28 November 2006)

Power resistor keeps its cool

BI Technologies SMT Division has developed a nonmoulded power resistor rated up to 75W.

News from BI Technologies SMT (24 November 2006)

Resistors provide maximum thermal compliance

Family of power MELF resistors feature extended performance capability with ratings up to 2W.

News from IRC Wirewound and Film Technologies (23 November 2006)

Passives offer choice of silicon and ceramic

Comprehensive range of surface mount wire bondable devices consists of resistors, network arrays, capacitors, multitap chip resistors and divider networks on silicon and ceramic.

News from IRC Advanced Film Division (23 November 2006)

Current sense resistor handles automotive duties

Resistor features a wider metal alloy resistive element that offers exceptional TCR ratings and superior thermal compliance.

News from IRC Wirewound and Film Technologies (23 November 2006)

Blog provides forum on resistor technology

US resistor manufacturer Ohmite has opened up a blog on its website to enable engineers and designers to talk to each other and discuss design ideas or problems.

News from Ohmite (10 November 2006)

Braking resistors provide powerful performance

When using resistors in frequency convertors and servo controllers, small size and facility for direct heatsink mounting offer great advantages.

News from Isabellenhuette Heusler ( 7 November 2006)

Thick-film resistors aid product miniaturisation

The VRW series has been developed to provide design engineers with a compact high voltage resistor with working voltage ratings of 1.6 and 3.5kV, and high pulse withstand capability of 10kV. Brochure available

News from TT Electronics Welwyn Components (30 October 2006)

Battery and energy management in cars and trucks

Technical background article Physically optimised low ohmic Manganin resistors developed by Isabellenhuette play a crucial role in the measurement of automotive battery currents.

News from Isabellenhuette Heusler (27 October 2006)

Silicon resistors meet military demands

Silicon resistors are constructed using proprietary thin film technology and have higher power ratings than alumina due to the reduced thermal resistance of the silicon substrate.

News from State of the Art (13 October 2006)

Termination chips use green substrates

Radiall has developed new 5 and 6GHz 100W aluminium nitride termination chips for ferrite isolator applications.

News from Radiall ( 9 October 2006)

Resistor range has rugged design

Ohmite's new G Series capacitor discharge and symmetry resistor range is destined for tough assignments.

News from Ohmite ( 5 October 2006)

High-voltage resistors stay stable

High-voltage Super Mox resistors meet the precision temperature stability requirements of high-accuracy and high-voltage systems.

News from Ohmite ( 4 October 2006)

SMT resistors approach wirewound performance

Rugged surface mount devices are specifically designed for surge/pulse applications and for circuits subject to extreme thermal cycling.

News from IRC Wirewound and Film Technologies ( 3 October 2006)

Current sense resistors minimise power consumption

Welwyn Components has expanded its current sense resistor offering with the launch of the ULR series, its lowest ohmic value resistor, to minimise power consumption. Brochure available