Supplier sections
Rate this page
You can now follow us on Blogger, Facebook, LinkedIn, Twitter, WordPress, Live Journal or You Tube by clicking on the logos below.
Anglia delivers by
TT electronics resistors optimised for conductive adhesive bring tiny SMD outlines to specialised applications
The new chip resistors from TT electronics Welwyn Components are optimised for use with conductive adhesives and maintain performance at high temperatures up to 200°C, in applications such as hybrid microcircuits or medical MRI scanners where non-magnetic components must be used.
The GCR series glueable chip resistors are available in several variants, providing a choice of industry-standard EIA chip sizes down to 0805 and E24/E96 resistance values from 1Ω to 10MΩ. Power ratings are from 0.125W in the 0805 size up to 1W in the 2512 package. Planar and wraparound terminations are available, featuring a choice of metallurgies including polymer-silver or gold with a nickel barrier for use in various environments and applications.
Conductive adhesive is preferred for assembling some types of hybrid microcircuits, non-magnetic electronics and equipment designed to operate at temperatures capable of melting ordinary solder. These include down-hole drilling equipment, as well as military, aerospace and automotive assemblies. TT electronics GCR series resistors are compatible with most approved adhesives, and allow a mechanically strong bond with low electrical resistance. The resistors, when optionally supplied with no organic materials, are also suitable for applications requiring low outgassing, such as scientific equipment and space instruments.
Designers can choose from devices with 1% or 5% tolerance, to fulfil a variety of application requirements. The temperature coefficient of 100ppm/°C (200ppm/°C for values below 10Ω) ensures outstanding stability throughout the specified operating temperature range from -55°C to +200°C.
Major features of GCR series resistors:
• Standard 0805, 1206, 2010 and 2512 chip sizes
• Planar gold (G type) or platinum-silver (P-type) electrodes
• Polymer-silver (EW type) or gold/nickel-barrier (GW type) wraparound coated options
• Non-magnetic (G, P & EW types)
• Operating temperature range -55°C to 200°C
Click here to download the data sheet.
For more information on the full range of Welwyn Components available from Anglia please email info@anglia.com
Delicious 
Digg
Reddit
Facebook
StumbleUpon
Google
Newsvine 
Yahoo
This news article was originally published in June 2011.
