... Voltage Proof Max. Voltage depending on resistance value Operating Temperature Range Resistor Material Substrate Housing Connector Material Terminals Max. Torque Part Number - Resistance - Contact - Tolerance NHR 2-T221 C 1.1 kOhms 1% Riedon Inc. 300 Cypress Avenue • Resistances from 0.02Ohm to 100kOhms • Power Rating to 50Watt • Resistance Tolerances to ±1% • TCR to ±50ppm/K • ...
... Temperature of the backplate (°C) Dimension mm A 12.70 B 10.16 C 0.76 D 5.08 E 4.00 F 1.20 G 14.60 H 15.00 I 17.33 J 0.40 K 1.85 Riedon Inc. 300 Cypress Avenue SPECIFICATIONS Temperature Coefficient -50 - Temperature (°C) Derating Power Rating Notes - The NPR / NHR Series Resistors must be attached to a suitable heatsink. The maximum internal resistor temperature is 155°C. To specify an appropriate heatsink use the following formula : R Where: R 115 130 ...