TEH140P Series Datasheet

TCR: consult Ohmite

Std. tolerance: ±1%

TCR: 50ppm/°C

Std. tolerance: ±1%

0.2Ω ≤ 1MΩ

±1% to ±10%; ±0.5% on special request for limited ohmic values

1.00 W/K (1.0 K/W). Without a heat sink, when in open air at 45°C, the TEH140P is rated for 4.5 W.

> 10R: ±50 ppm/°C referenced to 25°C, ΔR taken at +105°C (other TCR on special request for limited ohmic values)

140W at 25°C bottom case tempera-ture

700 VDC

1800 VAC

min. 10GΩ

-55°C to +175°C

tinned copper

~4.2 g

2 times rated power, but no more than 1.5 time max. continuous operating volt-age, last 5s, ΔR ≤ ±(0.3%R + 0.001Ω)

2,000 hours at rated power, MIL-R-39009D, ΔR ≤ ±(1.0%R + 0.001Ω)

MIL-Std.-202, method 106, ΔR ≤ ±(0.5%R + 0.001Ω)

MIL-Std.-202, method 107, Cond. F, ΔR ≤ ±(0.3%R + 0.001Ω)

MIL-Std.-202, method 211, Cond. A (pull test) 2.4 N, ΔR ≤ ±(0.2%R + 0.001Ω)

MIL-Std.-202, method 204, Cond. D, ΔR ≤ ±(0.2%R + 0.001Ω)