Thick-film resistors qualified for MIL-PRF-49462

MIL-qualified thick-film resistors are specified for a variety of high reliability applications.

For military/aerospace design engineers who require high-reliability, MIL-qualified components for ultra-high voltage and resistance values, IRC provides a line of resistors with voltage ratings up to 20kV and resistance range from 330kohm to 1Gohm.

CMH Series thick-film resistors are qualified to MIL-PRF-49462.

"IRC is the only approved supplier of these high voltage resistors that are screened to meet the demanding standards of MIL-PRF-49462, and we find a continued interest in the CMH Series from a number of military, aerospace, medical electronics and other high-reliability equipment manufacturers", says David Winkler, IRC's Business Unit Manager.

The CMH Series MIL-qualified thick-film resistors are specified for a variety of high reliability applications including military communications, radar equipment, high-voltage power supplies and medical electronics; as well as any high-voltage circuit requiring a high reliability power resistor.

As MIL-qualified devices, the CMH Series resistors are exempt from RoHS compliance; however, IRC offers a RoHS-compliant commercial version of the resistor under the CGH Series designation.

The CMH Series resistors feature maximum power ratings from 0.25 to 5W at 70C, with working voltage ratings from 750V to 20kV (DC continuous working voltage); resistance range is from 330kohm to 1Gohm, with tolerances to +/-1% and TCRs to +/-100ppm/C.

Minimum order quantity is 25 pieces.

Lead time is from stock to 10 weeks.

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