General Purpose Axial Leaded

PW Axial Series

0.10Ωto30KΩ

2wattsto25watts

±10%or±5%tolerance

TC’sfrom300ppm/°Cto+5500ppm/°C

Leadfree,RoHScompliantconstructionavailable

PW Series

Ω to 30KΩ

General Purpose Axial Leaded

Power Wirewound Resistor

Type

Power Rating

@ 25°C

(watts)

Standard

Resistance

Range

(ohms)

Standard Temperature

Coefficient

Special Temperature Coefficients

+0.06%/°C

over R range

+0.03%/°C

over R range

+0.55%/°C

over R range

+0.45%/°C

over R range

+0.25%/°C

over R range

PW-2

2

0.15 to 2.4K

0.15 to 0.99

1.0 to 2.4K

0.1 to 30

0.24 to 130

1.0 to 10

PW-3

3

0.1 to 7.5K

0.1 to 0.99

1.0 to 7.5K

0.1 to 86

0.1 to 270

0.24 to 20

PW-5

5

0.1 to 8.5K

0.1 to 0.99

1.0 to 8.5K

0.1 to 68

0.1 to 300

0.27 to 22

PW-7

7

0.1 to 18K

0.1 to 0.99

1.0 to 18K

0.1 to 150

0.15 to 680

1.0 to 51

PW-10

10

0.18 to 30K

0.18 to 0.99

1.0 to 30K

0.1 to 240

0.24 to 1100

1.0 to 82

PW-15

15

0.18 to 30K

0.18 to 0.99

1.0 to 30K

0.1 to 240

0.24 to 1100

1.0 to 82

PW-18

18

0.18 to 22K

0.18 to 0.99

1.0 to 22K

0.1 to 200

0.24 to 1100

1.0 to 70

PW-22

22

0.27 to 18K

0.27 to 1.3

1.5 to 12K

0.15 to 360

0.36 to 1800

1.0 to 120

PW-25

25

0.27 to 18K

0.27 to 1.3

1.5 to 10K

0.15 to 300

0.36 to 1200

1.5 to 100

Electrical Data

Fireproof high

temperature ceramic

case- stand offs

optional

Alloy resistance

wire on fiberglass

substrate

Inorganic

fireproof

encapsulant

Automatically

clamped termination

lead assembly

Type

L ±0.03 (0.8)

W ±0.03 (0.8)

H ±0.03 (0.8) D Dia. ±0.002 (0.05) E ±0.03 (0.8)

LL min.

F (ref.)

(1.6)

(1.6)

(1.6)

(3.18)

(3.18)

(3.18)

(3.18)

(3.18)

(3.18)

PW-2

PW-3

PW-5

PW-7

PW-10

PW-15

PW-18

PW-22

PW-25

Standard Configuration

L

D

LL

0.125

” Max.

H

W

Alternate Configuration

E

F

Resistors

Make Possible

07.14

General Note

TT Electronics reserves the right to make changes in product specification without notice or liability.

All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.

© TT Electronics plc

www.ttelectronicsresistors.com

AllPb-freepartscomplywithEUDirective2011/65/EU(RoHS2)