• 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

Physical Data

Dimensions (mm)

IRC Type

Wirewound Type

Film Type

W (±1)

D (±1)

L (±1)

P (±1)

d (±0.02)

CVW - 2

CVF - 2

11.5

7.5

20.0

5

0.7

CVW - 3

CVF - 3

12.5

8.5

25.0

5

0.7

CVW - 5

CVF - 5

12.5

9.0

25.0

5

0.8

CVW - 7

CVF - 7

12.5

9.0

38.0

5

0.8

CVW - 10

CVF - 10

12.5

9.0

50.0

5

0.8

Commercial Grade

Vertical Mount Power

Wirewound & Film Resistors

W

D

L

5 ± 1

P

d

W

D

L

5 ± 1

P

d

5 ± 1

Radial Leaded Type - CVW/CVF Series

CVW

CVF

Power Derating Curve

Ambient Temperature (°C)

Temperature Rise Chart

+70°C +155°C

-55

0

50 100 150 200 250 300

100

80

60

40

20

0

+275°C

10W

7W

5W

3W

2W

250

200

150

100

50

0

20

40

60

80

100

CVW/CVF Series Issue March 2009 Sheet 2 of 3

Rated Load (%)