GS-31001000FLF

Thick Film Semi-Precision Metal Glaze™ Power Resistors GS-3 Series • Power rating of 3W @25°C; 2W @ 70°C • Resistance range from 1Ω to 3M Ω • Standard tolerances of ±1%, ±2%, ±5% • Superior surge performance • Effective as carbon composition replacement IRC Wire and Film Technologies Division Specifications Part Number Power rating (Watts) Resistance Range (Ohms) 1.0 - 3M Tolerance (±%) TCR (±ppm/°C) Maximum Operating Voltage (Volts) 1000 Dielectric Withstanding Voltage (Volts) 1000 GS-3 2.0 (@ 70°C) 3.0 (@ 25°C) 1, 2, 5 50 (>10Ω) 100, 200 (≤ 10Ω) Environmental Performance Maximum ∆R Limits Test TCR Load life Short term overload Moisture Temperature cycling Solder effect Termination strength Shock Vibration Operating temperature ±ppm/°C %∆R %∆R %∆R %∆R %∆R %∆R %∆R %∆R MIL-R-26 30 0.5 0.20 0.20 0.20 0.10 0.10 0.10 MIL-R-10509-D 100 1.0 0.50 1.50 0.50 0.50 0.20 0.50 0.50 MIL-R-22684 200 2.0 0.50 1.50 0.50 0.50 0.50 0.50 -55°C to +175°C GS-3 100/50 2.0 0.20 0.40 0.20 0.20 0.10 0.10 0.10 General Note IRC reserves the right to make changes in product specification without notice or liability. All information is subject to IRC’s own data and is considered accurate at time of printing. © IRC Wire and Film Technologies Division • 736 Greenway Road Boone, North Carolina 28607-1860 Telephone: 828 264 8861 • Facsimile: 828 264 8866 • Website: www.irctt.com A subsidiary of TT electronics plc GS-3 Series Issue January 2007 IRC Wire and Film Technologies Division Performance Curves Derating Chart 100 Hot Spot Temperature +25°C Ambient 200 175 80 Percent Rated Power Degrees (ºC) 0 75 125 175 150 125 100 75 50 25 60 40 20 0 Ambient Temperature (°C) 0 0 25 50 Percent 25°C Power Rating 75 100 Dimensions (Inches and mm) H L d W TYPE GS-3 L 0.515 ±0.010 (13.1 ±0.3) W 0.225 ±0.008 (5.7 ±0.2) H 1.50 ±0.125 (38.1 ±3.2) Ød 0.032 ±0.002 (0.8128 ±0.05) Ordering Information Sample Part No. IRC Style GS = (Fixed Film Resistor High Stability) Power Rating 3 = 3W@ 25ºC / 2W @ 70ºC TCR Characteristics 50 = ±50 ppm/°C 100= ±100 ppm/°C 200 = ±200 ppm/°C (available on values greater than 10 ohms) Resistance First three digits represent significant figures; fourth digit is number of zeros. Tolerance F = ±1%, G = ±2%, J = ±5% RoHS Compliance = Sn/Pb terminations LF = RoHS-compliant product General Note GS - 3 1 0 0 100 0 J IRC reserves the right to make changes in product specification without notice or liability. All information is subject to IRC ’s own data and is considered accurate at time of printing. © IRC Wire and Film Technologies Division • 736 Greenway Road Boone, North Carolina 28607-1860 Telephone: 828 264 8861 • Facsimile: 828 264 8866 • Website: www.irctt.com A subsidiary of TT electronics plc GS-3 Series Issue January 2007