Nonmagnetic resistors suit high-precision apps
Featuring a high-purity alumina substrate and other nonmagnetic materials, the PNM series thin-film resistors suit high-precision medical imaging and measurement, sensing, and high-end audio equipment. The RoHS-compliant resistors offer standard values from 10 Ω to 3 MΩ, TCR of ±25 ppm/°C and laser-trimmed tolerances down to ±0.1% in temperatures of –55° to 125°C.
The devices are available in 12 case sizes from 0402 to 2512, and resist moisture at 85°C, 85% relative humidity, and 10% rated power. The resistors also offer low noise of ≤–30 dB, low-voltage coefficients of 0.1 ppm/V, power ratings from 50 mW to 1 W, and voltage ratings from 75 to 200 V. (0805 case size with tolerance of 0.1% and TCR of ±25 ppm/°C, $0.36 ea/1,000 — samples available now; standard orders, 8 weeks ARO.)
Vishay Intertechnology , Malvern, PA
Information 619-336-0860
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