RHC Series Stackpole Electronics, Inc. High Power Thick Film Chip Resistor * * * * * * Features: Resistive Product Solutions Handles 2W of power Resistances from 0.1 to 1M RoHS compliant / lead-free TCR of 100 ppm/C 1% and 5% tolerances Runs significantly cooler than standard thick film 2512 chip Electrical Specifications Type / Code RHC 2512 Package Type Power Rating (Watts) @ 70C Maximum Working Voltage1 Maximum Overload Voltage Resistance Temperature Coefficient 2512 2W 200V 400V 100 ppm/C 1 Lesser of PR or maximum working voltage. Ohmic Range and Tolerance 1% 5% 0.1 - 1M 0.1 - 1M Power Derating Curve Test Typical Moisture Resistance 1% Load Life 1% Resistance to Soldering 1% Temperature Cycling 1% Thermal Shock 1% Short Time Overload 1% Insulation Resistance 1M Percent Rated Power (%) Performance Characteristics 100 75 50 25 Operating Temperature Range: -55C to +155C 0 30 Temperature Rise C 140 60 90 120 150 180 Ambient Temperature (C) 1 2 120 100 80 60 40 Hot Spot Solder Joint 20 1 2 0 Load (w) 0 1 2 How to Order SEI Type Code Nominal Resistance Tolerance Packaging RHC 2512 10K 1% R Tolerance Values 1% E24 5% SEI Types Pkg Qty Description Code RHC 2512 4,000 7" - Emboss R Type RHC Description High Power Code Wattage Size 2512 2W 2512 Rev Date: 9/30/2009 This specification may be changed at any time without prior notice Please confirm technical specifications before you order and/or use. 3 www.seielect.com marketing@seielect.com RHC Series Stackpole Electronics, Inc. High Power Thick Film Chip Resistor Resistive Product Solutions Mechanical Specifications Type / Code RHC 2512 L Body Length 0.248 0.008 W Body Width 0.126 0.008 H Body Height 0.024 0.004 a Top Termination 0.028 0.008 b Bottom Termination 0.087 0.008 inches 6.30 0.20 3.20 0.20 0.60 0.10 0.70 0.20 2.20 0.20 mm Units Solder Pad Dimensions Type / Code RHC 2512 L Total Length 0.315 8.00 W Total Width 0.138 3.50 Rev Date: 9/30/2009 This specification may be changed at any time without prior notice Please confirm technical specifications before you order and/or use. D Pad Depth 0.118 3.00 4 Units inches mm www.seielect.com marketing@seielect.com