RHC Series Stackpole Electronics, Inc. High Power Thick Film Chip Resistor Resistive Product Solutions Handles 2W of power Features: Resistances from 0.1 to 1M RoHS compliant and halogen free TCR of 100 ppm/C 1% and 5% tolerances Runs significantly cooler than standard thick film 2512 chip Electrical Specifications Electrical Specifications Maximum Maximum Resistance Package Power Rating Ohmic Range () and Tolerance Working Type / Code Overload Temperature Type (Watts) 70C (1) Voltage Coefficient 1%, 5% Voltage RHC2512 2512 2W 200V 400V 100 ppm/C 0.1 - 1M Note: (1) Lesser of P*R or maximum working voltage Please refer to the High Power Resistor Application Note (page 4) for more information on designing and implementing high power resistor types. Mechanical Specifications L W H a b Type / Code Unit Body Length Body Width Body Height Top Termination Bottom Termination 0.248 0.008 0.126 0.008 0.024 0.004 0.028 0.008 0.087 0.008 inches RHC2512 6.30 0.20 3.20 0.20 0.60 0.10 0.70 0.20 2.20 0.20 mm Recommended Pad Layout L W D Type / Code Unit Total Length Total Width Pad Depth 0.315 0.138 0.118 inches RHC2512 8.00 3.50 3.00 mm Performance Characteristics Test Typical Moisture Resistance Load Life Resistance to Soldering 1% + 0.05 for <10 and 1% for 10 Temperature Cycling Thermal Shock Short Time Overlo ad Insulation Resistance 1M Operating Temperature Range: -55C to +155C Rev Date: 04/30/2018 1 www.seielect.com This specification may be changed at any time without prior notice marketing seielect.com Please confirm technical specifications before you order and/or use. RHC Series Stackpole Electronics, Inc. High Power Thick Film Chip Resistor Resistive Product Solutions Power Derating Curve: -55C 70C 100 80 60 40 20 155C 0 0 20 40 60 80 100 120 140 160 180 -60 Ambient Temperature (C) Hot Spot and Terminal Temp.: C 140 1 2 120 100 80 60 40 1 Hot Spot 20 Solder Joint 2 0 0 Load (w) 1 2 Repeated Overload: Test condition: Voltage (Power): 2.0, 2.25, 2.5, 2.75, 3.0, 3,25 times of rated voltage. (8W, 10.1W, 12.5W, 15.1W, 18W, 21.1W) Applied time: Each voltage 5 seconds. As a reference test, the RMC was tested with the same rated voltage and testing substrate. Rev Date: 04/30/2018 2 www.seielect.com This specification may be changed at any time without prior notice marketing seielect.com Please confirm technical specifications before you order and/or use. Percent Rated Power (%)