• 4222 South Staples Street • Corpus Christi Texas 78411 USA

Wire and Film Technologies Division

Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com

Sample Part No.

IRC Type

4LPW

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%

Ordering Data

4LPW

15

R010

F

Four-Terminal Current-Sensing

Wirewound Resistor

Temperature Rise Chart

Power Derating Curve

250

200

150

100

50

0

0

20

40

60

80

100

120

Percent Rated Load

4LPW-3

4LPW-5

4LPW-7

4LPW-15

4LPW-10

100

80

60

40

20

0

0

50

100

150

200

250

Ambient Temperature (°C)

4LPW-3, 5, 7, 10

4LPW-15

Max. Recommended

Ambient Operating

Temperature 150°C

4LPW Series Issue October 2008 Sheet 2 of 2