4LPW Datasheet, PDF (2/2 Pages) IRC - a TT electronics Company. – Four-Terminal Current-Sensing Wirewound Resistor

Four-Terminal Current-Sensing
Wirewound Resistor
Temperature Rise Chart
250
200
150
100
50
0
0
4LPW-15
4LPW-10
4LPW-7
4LPW-3
4LPW-5
20 40 60 80 100 120
Percent Rated Load
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%
Power Derating Curve
100
80
60
40
20
0
0
4LPW-3, 5, 7, 10
4LPW-15
Max. Recommended
Ambient Operating
Temperature 150°C
50 100 150 200 250
Ambient Temperature (°C)
Wire and Film Technologies Division • 4222 South Staples Street • Corpus Christi Texas 78411 USA
Telephone: [phone] • Facsimile: 361 992 3377 • Website: www.irctt.com
4LPW Series Issue October 2008 Sheet 2 of 2