4LPW10R010J

Four-Terminal Current-Sensing Wirewound Resistor 4LPW Series • TC = ±40ppm/°C • 3 watts to 15 watts • 0.005 ohm to 1.0 ohm • ±1%, ±2, ±3, ±5, ±10% tolerance ������������� ��������������� ������������������������ ������������������������� Electrical Data IRC Type 4LPW-3 4LPW-5 4LPW-7 4LPW-10 4LPW-15 Power @ 25°C (watts) 3 5 7 10 15 Max. Current (amps) 10 10 20 20 20 Resistance Range (ohms) .005 TO 1.0 .005 TO 1.0 .01 TO 1.0 .01 TO 1.0 .01 TO 1.0 Please note: When ordering the alternate configuration please add an "A" after the part number. (4LPW-3A) Standard Configuration 1.0 (25.4) Min. 1/8” Max. L Alternate Configuration H D W E 1.50 ± .062 (38.1 ± 1.6) S D Type 4LPW Type 4LPW-A Dimensions (Inches (mm)) IRC Type 4LPW-3 4LPW-5 4LPW-7 4LPW-10 4LPW-15 L ±.063 (1.6) .88 (22.4) .88 (22.4) 1.39 (35.3) 1.88 (47.8) 1.88 (47.8) W ±.03 (.8) .31 (7.87) .38 (9.65) .38 (9.65) .38 (9.65) .50 (12.7) H ±.03 (.8) .31 (7.87) .35 (8.89) .35 (8.89) .35 (8.89) .50 (12.7) S ±.062 (1.6) .563 (14.3) .563 (14.3) 1.013 (25.7) 1.388 (35.3) 1.388 (35.3) D Diameter .036* (.9) .036* (.9) .036* (.9) .036* (.9) .036* (.9) E ±.03 (.8) .38 (9.65) .41 (10.4) .47 (11.9) .47 (11.9) .63 (16.0) 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 going to print. Wire and Film Technologies Division • 4222 South Staples Street • Corpus Christi Texas 78411 USA Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com A subsidiary of TT electronics plc 4LPW Series Issue October 2008 Sheet 1 of 2 Four-Terminal Current-Sensing Wirewound Resistor Temperature Rise Chart 250 Hot Spot Temperature (°C) 200 150 100 4LPW-3 4LPW-5 4LPW-10 4LPW-7 4LPW-15 Power Derating Curve 100 4LPW-3, 5, 7, 10 Percent Rated Load 80 60 40 20 0 Max. Recommended Ambient Operating Temperature 150°C 4LPW-15 50 0 0 20 40 60 80 100 120 Percent Rated Load 0 50 100 150 200 250 Ambient Temperature (°C) Ordering Data Sample Part No. IRC Type 4LPW 4LPW 15 R010 F Power 3 = 3W, 5 = 5W, 7 = 7W, 10 = 10W, 15 = 15W Resistance Range Expressed in ohms (Standard EIA/MIL values) Tolerance F = ±1%, G = ±2%, H = ±3%, J = ±5%, K = ±10% Wire and Film Technologies Division • 4222 South Staples Street • Corpus Christi Texas 78411 USA Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com 4LPW Series Issue October 2008 Sheet 2 of 2