Resistors relish high-temperature environments
An IRC Wirewound and Film Technologies product story
Edited by the Electronicstalk editorial team May 22, 2007
Rugged power wirewound resistors are capable of handling temperatures as high as 275C.
Providing design engineers with a rugged power wirewound device capable of handling temperatures as high as 275C, TT Electronics IRC Wire and Film Technologies Division offers a series of axial wirewound resistors with power ratings from 0.5 to 9W.
Designated the CCW Series, the ceramic core resistors feature a welded construction, conformal coating making them suitable for a variety of high volume power electronic applications, including those in high temperature, harsh industrial environments.
"The wirewound resistors are constructed with a ceramic core, enabling them to operate in temperatures up to 275C", says David Winkler, Product Manager for IRC's Wire and Film Technologies Division.
"The high temperature rating, along with a withstanding voltage rating up to 1000V, makes these resistors ideal for commercial power supply and industrial applications".
The CCW Series film resistors feature power ratings from 0.5 to 9W, with a resistance range from 0.1ohm to 1.5kohm.
Standard tolerances for the devices are to +/-2, +/-5 and +/-10% with TCRs as low as +/-300ppm/C at values of 20ohm or less.
Operating temperature range is -55 to +275C.
Typical pricing for the CCW Series resistors is US $0.011 each in quantities of 50,000 pieces.
Lead time is from stock to 6 weeks.
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