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SEI Stackpole Wirewound Resistors

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Part #

Wirewound Resistors - Chassis Mount 2Ohms 25W 1% Aluminum

KAL25FB2R00
SEI Stackpole
1: Rp82.374
363Expected 30/03/2026

Mfr. Part No.
KAL25FB2R00

Mouser Part No
708-KAL25FB2R00

SEI Stackpole

Wirewound Resistors - Chassis Mount 2Ohms 25W 1% Aluminum

Datasheet

363Expected 30/03/2026

Rp82.374

Rp51.002

Rp44.581

Rp41.645

View

Min.: 1
Mult.: 1

2 Ohms

25 W

1 %

Screw

50 PPM / C

49.23 mm

27.43 mm

13.87 mm

- 55 C

+ 275 C

KAL

Bulk

Wirewound Resistors - Chassis Mount 20Ohms 50W 1% Aluminum

KAL50FB20R0
SEI Stackpole
1: Rp109.893
190Expected 27/04/2026

Mfr. Part No.
KAL50FB20R0

Mouser Part No
708-KAL50FB20R0

SEI Stackpole

Wirewound Resistors - Chassis Mount 20Ohms 50W 1% Aluminum

Datasheet

190Expected 27/04/2026

Rp109.893

Rp75.035

Rp59.625

Rp52.653

View

Min.: 1
Mult.: 1

20 Ohms

50 W

1 %

Screw

30 PPM / C

70.64 mm

28.96 mm

15.49 mm

- 55 C

+ 275 C

KAL

Bulk

Wirewound Resistors - Chassis Mount 30Ohms 50W 1% Aluminum

KAL50FB30R0
SEI Stackpole
1: Rp81.640
500Expected 08/06/2026

Mfr. Part No.
KAL50FB30R0

Mouser Part No
708-KAL50FB30R0

SEI Stackpole

Wirewound Resistors - Chassis Mount 30Ohms 50W 1% Aluminum

Datasheet

500Expected 08/06/2026

Rp81.640

Rp59.991

Rp51.552

Rp49.534

View

Min.: 1
Mult.: 1

30 Ohms

50 W

1 %

Screw

30 PPM / C

70.64 mm

28.96 mm

15.49 mm

- 55 C

+ 275 C

KAL

Bulk

Wirewound Resistors - Chassis Mount RES, WW, ALUM, 10W, 10 ohm, 1%

KAL10FB10R0
SEI Stackpole
1: Rp72.467
500Factory Stock Available

Mfr. Part No.
KAL10FB10R0

Mouser Part No
708-KAL10FB10R0

SEI Stackpole

Wirewound Resistors - Chassis Mount RES, WW, ALUM, 10W, 10 ohm, 1%

Datasheet

500Factory Stock Available

More Info Available

Rp72.467

Rp48.800

Rp38.527

Rp35.041

View

Min.: 1
Mult.: 1

10 Ohms

10 W

1 %

Screw

30 PPM / C

19.05 mm

20.32 mm

9.91 mm

- 55 C

+ 275 C

KAL

Bulk

Wirewound Resistors - Chassis Mount RES, WW, ALUM, 10W, 1 Kohm, 1%

KAL10FB1K00
SEI Stackpole
1: Rp72.467
500Factory Stock Available

Mfr. Part No.
KAL10FB1K00

Mouser Part No
708-KAL10FB1K00

SEI Stackpole

Wirewound Resistors - Chassis Mount RES, WW, ALUM, 10W, 1 Kohm, 1%

Datasheet

500Factory Stock Available

More Info Available

Rp72.467

Rp48.800

Rp38.527

Rp35.041

View

Min.: 1
Mult.: 1

1 kOhms

10 W

1 %

Screw

20 PPM / C

19.05 mm

20.32 mm

9.91 mm

- 55 C

+ 275 C

KAL

Bulk

Wirewound Resistors - Chassis Mount RES, WW, ALUM, 10W, 20 ohm, 1%

KAL10FB20R0
SEI Stackpole
1: Rp72.467
750Factory Stock Available

Mfr. Part No.
KAL10FB20R0

Mouser Part No
708-KAL10FB20R0

SEI Stackpole

Wirewound Resistors - Chassis Mount RES, WW, ALUM, 10W, 20 ohm, 1%

Datasheet

750Factory Stock Available

More Info Available

Rp72.467

Rp48.800

Rp38.527

Rp35.041

View

Min.: 1
Mult.: 1

20 Ohms

10 W

1 %

Screw

30 PPM / C

19.05 mm

20.32 mm

9.91 mm

- 55 C

+ 275 C

KAL

Bulk

Wirewound Resistors - Chassis Mount RES, WW, ALUM, 10W, 50 ohm, 1%

KAL10FB50R0
SEI Stackpole
1: Rp72.650
250Factory Stock Available

Mfr. Part No.
KAL10FB50R0

Mouser Part No
708-KAL10FB50R0

SEI Stackpole

Wirewound Resistors - Chassis Mount RES, WW, ALUM, 10W, 50 ohm, 1%

Datasheet

250Factory Stock Available

More Info Available

Rp72.650

Rp48.800

Rp38.527

Rp35.041

View

Min.: 1
Mult.: 1

50 Ohms

12.5 W

1 %

Screw

20 PPM / C

19.05 mm

20.32 mm

9.91 mm

- 55 C

+ 275 C

KAL

Bulk

Wirewound Resistors - Chassis Mount RES, WW, ALUM, 25W, 1.5 Kohm, 1%

KAL25FB1K50
SEI Stackpole
1: Rp95.766
250Factory Stock Available

Mfr. Part No.
KAL25FB1K50

Mouser Part No
708-KAL25FB1K50

SEI Stackpole

Wirewound Resistors - Chassis Mount RES, WW, ALUM, 25W, 1.5 Kohm, 1%

Datasheet

250Factory Stock Available

More Info Available

Rp95.766

Rp62.927

Rp51.552

Rp46.966

View

Min.: 1
Mult.: 1

1.5 kOhms

25 W

1 %

Screw

20 PPM / C

49.23 mm

27.43 mm

13.87 mm

- 55 C

+ 275 C

KAL

Bulk

Wirewound Resistors - Chassis Mount RES, WW, ALUM, 25W, 20 ohm, 1%

KAL25FB20R0
SEI Stackpole
1: Rp95.766
750Factory Stock Available

Mfr. Part No.
KAL25FB20R0

Mouser Part No
708-KAL25FB20R0

SEI Stackpole

Wirewound Resistors - Chassis Mount RES, WW, ALUM, 25W, 20 ohm, 1%

Datasheet

750Factory Stock Available

More Info Available

Rp95.766

Rp65.128

Rp51.552

Rp47.149

View

Min.: 1
Mult.: 1

20 Ohms

25 W

1 %

Screw

30 PPM / C

49.23 mm

27.43 mm

13.87 mm

- 55 C

+ 275 C

KAL

Bulk

Wirewound Resistors - Chassis Mount RES, WW, ALUM, 50W, 300 ohm, 1%

KAL50FB300R
SEI Stackpole
1: Rp109.893
1.500Factory Stock Available

Mfr. Part No.
KAL50FB300R

Mouser Part No
708-KAL50FB300R

SEI Stackpole

Wirewound Resistors - Chassis Mount RES, WW, ALUM, 50W, 300 ohm, 1%

Datasheet

1.500Factory Stock Available

More Info Available

Rp109.893

Rp75.035

Rp59.625

Rp53.020

View

Min.: 1
Mult.: 1

300 Ohms

50 W

1 %

Screw

20 PPM / C

70.64 mm

28.96 mm

15.49 mm

- 55 C

+ 275 C

KAL

Bulk

Wirewound Resistors - Chassis Mount RES, WW, ALUM, 50W, 5 Kohm, 1%

KAL50FB5K00
SEI Stackpole
1: Rp118.148
1.250Factory Stock Available

Mfr. Part No.
KAL50FB5K00

Mouser Part No
708-KAL50FB5K00

SEI Stackpole

Wirewound Resistors - Chassis Mount RES, WW, ALUM, 50W, 5 Kohm, 1%

Datasheet

1.250Factory Stock Available

More Info Available

Rp118.148

Rp80.722

Rp64.211

Rp57.240

View

Min.: 1
Mult.: 1

5 kOhms

50 W

1 %

Screw

20 PPM / C

70.64 mm

28.96 mm

15.49 mm

- 55 C

+ 275 C

KAL

Bulk

Wirewound Resistors - Chassis Mount RES, WW, ALUM, 50W, 1 ohm, 5%

KAL50JB1R00
SEI Stackpole
1: Rp104.389
250Factory Stock Available

Mfr. Part No.
KAL50JB1R00

Mouser Part No
708-KAL50JB1R00

SEI Stackpole

Wirewound Resistors - Chassis Mount RES, WW, ALUM, 50W, 1 ohm, 5%

Datasheet

250Factory Stock Available

More Info Available

Rp104.389

Rp70.999

Rp56.322

Rp50.268

Rp40.728

Min.: 1
Mult.: 1

1 Ohms

50 W

5 %

Screw

50 PPM / C

70.64 mm

28.96 mm

15.49 mm

- 55 C

+ 275 C

KAL

Bulk

Wirewound Resistors - Chassis Mount RES, WW, ALUM, 50W, 20 ohm, 5%

KAL50JB20R0
SEI Stackpole
1: Rp104.389
250Factory Stock Available

Mfr. Part No.
KAL50JB20R0

Mouser Part No
708-KAL50JB20R0

SEI Stackpole

Wirewound Resistors - Chassis Mount RES, WW, ALUM, 50W, 20 ohm, 5%

Datasheet

250Factory Stock Available

More Info Available

Rp104.389

Rp70.999

Rp56.322

Rp50.268

View

Min.: 1
Mult.: 1

20 Ohms

50 W

5 %

Screw

30 PPM / C

70.64 mm

28.96 mm

15.49 mm

- 55 C

+ 275 C

KAL

Bulk

Wirewound Resistors - Chassis Mount RES, WW, ALUM, 50W, 5 ohm, 5%

KAL50JB5R00
SEI Stackpole
1: Rp104.389
250Factory Stock Available

Mfr. Part No.
KAL50JB5R00

Mouser Part No
708-KAL50JB5R00

SEI Stackpole

Wirewound Resistors - Chassis Mount RES, WW, ALUM, 50W, 5 ohm, 5%

Datasheet

250Factory Stock Available

More Info Available

Rp104.389

Rp70.999

Rp56.322

Rp50.268

View

Min.: 1
Mult.: 1

5 Ohms

50 W

5 %

Screw

50 PPM / C

70.64 mm

28.96 mm

15.49 mm

- 55 C

+ 275 C

KAL

Bulk

Wirewound Resistors - Chassis Mount RES, WW, ALUM, 50W, 0.1 ohm, 5%

KAL50JBR100
SEI Stackpole
1: Rp118.148
250Factory Stock Available

Mfr. Part No.
KAL50JBR100

Mouser Part No
708-KAL50JBR100

SEI Stackpole

Wirewound Resistors - Chassis Mount RES, WW, ALUM, 50W, 0.1 ohm, 5%

Datasheet

250Factory Stock Available

More Info Available

Rp118.148

Rp80.722

Rp64.211

Rp57.240

View

Min.: 1
Mult.: 1

100 mOhms

50 W

5 %

Screw

50 PPM / C

70.64 mm

28.96 mm

15.49 mm

- 55 C

+ 275 C

KAL

Bulk

Wirewound Resistors - Chassis Mount RES, WW, ALUM, 50W, 0.33 ohm, 5%

KAL50JBR330
SEI Stackpole
1: Rp118.148
500Factory Stock Available

Mfr. Part No.
KAL50JBR330

Mouser Part No
708-KAL50JBR330

SEI Stackpole

Wirewound Resistors - Chassis Mount RES, WW, ALUM, 50W, 0.33 ohm, 5%

Datasheet

500Factory Stock Available

More Info Available

Rp118.148

Rp80.722

Rp64.211

Rp57.240

View

Min.: 1
Mult.: 1

330 mOhms

50 W

5 %

Screw

50 PPM / C

70.64 mm

28.96 mm

15.49 mm

- 55 C

+ 275 C

KAL

Bulk

Wirewound Resistors - Chassis Mount RES, WW, ALUM, 50W, 0.5 ohm, 5%

KAL50JBR500
SEI Stackpole
1: Rp118.148
250Factory Stock Available

Mfr. Part No.
KAL50JBR500

Mouser Part No
708-KAL50JBR500

SEI Stackpole

Wirewound Resistors - Chassis Mount RES, WW, ALUM, 50W, 0.5 ohm, 5%

Datasheet

250Factory Stock Available

More Info Available

Rp118.148

Rp80.722

Rp64.211

Rp57.240

View

Min.: 1
Mult.: 1

500 mOhms

50 W

5 %

Screw

50 PPM / C

70.64 mm

28.96 mm

15.49 mm

- 55 C

+ 275 C

KAL

Bulk

Wirewound Resistors - Chassis Mount RES, WW, ALUM, 10W, 500 ohm, 1%

KAL10FB500R
SEI Stackpole
250: Rp24.951
1.250Factory Stock Available

Mfr. Part No.
KAL10FB500R

Mouser Part No
708-KAL10FB500R

SEI Stackpole

Wirewound Resistors - Chassis Mount RES, WW, ALUM, 10W, 500 ohm, 1%

Datasheet

1.250Factory Stock Available

More Info Available

Rp24.951

Min.: 250
Mult.: 250

500 Ohms

12.5 W

1 %

Screw

20 PPM / C

19.05 mm

20.32 mm

9.91 mm

- 55 C

+ 275 C

KAL

Bulk

Wirewound Resistors - Chassis Mount RES, WW, ALUM, 25W, 750 ohm, 1%

KAL25FB750R
SEI Stackpole
250: Rp42.196
500Factory Stock Available

Mfr. Part No.
KAL25FB750R

Mouser Part No
708-KAL25FB750R

SEI Stackpole

Wirewound Resistors - Chassis Mount RES, WW, ALUM, 25W, 750 ohm, 1%

Datasheet

500Factory Stock Available

More Info Available

Rp42.196

Rp39.077

Rp36.692

Min.: 250
Mult.: 250

750 Ohms

25 W

1 %

Screw

20 PPM / C

49.23 mm

27.43 mm

13.87 mm

- 55 C

+ 275 C

KAL

Bulk

Wirewound Resistors - Chassis Mount RES, WW, ALUM, 50W, 250 ohm, 1%

KAL50FB250R
SEI Stackpole
250: Rp48.800
500Factory Stock Available

Mfr. Part No.
KAL50FB250R

Mouser Part No
708-KAL50FB250R

SEI Stackpole

Wirewound Resistors - Chassis Mount RES, WW, ALUM, 50W, 250 ohm, 1%

Datasheet

500Factory Stock Available

More Info Available

Rp48.800

Rp45.315

Rp43.297

Min.: 250
Mult.: 125

250 Ohms

50 W

1 %

Screw

20 PPM / C

70.64 mm

28.96 mm

15.49 mm

- 55 C

+ 275 C

KAL

Bulk

Wirewound Resistors - Chassis Mount RES, WW, ALUM, 50W, 2.2 ohm, 1%

KAL50FB2R20
SEI Stackpole
250: Rp48.800
250Factory Stock Available

Mfr. Part No.
KAL50FB2R20

Mouser Part No
708-KAL50FB2R20

SEI Stackpole

Wirewound Resistors - Chassis Mount RES, WW, ALUM, 50W, 2.2 ohm, 1%

Datasheet

250Factory Stock Available

More Info Available

Rp48.800

Rp46.415

Rp43.663

Min.: 250
Mult.: 125

2.2 Ohms

50 W

1 %

Screw

50 PPM / C

70.64 mm

28.96 mm

15.49 mm

- 55 C

+ 275 C

KAL

Bulk

Wirewound Resistors - Chassis Mount RES, WW, ALUM, 50W, 4 ohm, 1%

KAL50FB4R00
SEI Stackpole
250: Rp48.800
250Factory Stock Available

Mfr. Part No.
KAL50FB4R00

Mouser Part No
708-KAL50FB4R00

SEI Stackpole

Wirewound Resistors - Chassis Mount RES, WW, ALUM, 50W, 4 ohm, 1%

Datasheet

250Factory Stock Available

More Info Available

Rp48.800

Rp46.415

Quote

Min.: 250
Mult.: 125

4 Ohms

50 W

1 %

Screw

50 PPM / C

70.64 mm

28.96 mm

15.49 mm

- 55 C

+ 275 C

KAL

Bulk

Wirewound Resistors - Chassis Mount RES, WW, ALUM, 10W, 1 ohm, 1%

KAL10FB1R00
SEI Stackpole
1: Rp72.467
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
KAL10FB1R00

Mouser Part No
708-KAL10FB1R00

SEI Stackpole

Wirewound Resistors - Chassis Mount RES, WW, ALUM, 10W, 1 ohm, 1%

Datasheet

Non-Stocked Lead-Time 16 Weeks

Rp72.467

Rp48.800

Rp38.527

Rp35.041

View

Min.: 1
Mult.: 1

1 Ohms

10 W

1 %

Screw

50 PPM / C

19.05 mm

20.32 mm

9.91 mm

- 55 C

+ 275 C

KAL

Bulk

Wirewound Resistors - Chassis Mount RES, WW, ALUM, 10W, 5 ohm, 1%

KAL10FB5R00
SEI Stackpole
1: Rp72.467
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
KAL10FB5R00

Mouser Part No
708-KAL10FB5R00

SEI Stackpole

Wirewound Resistors - Chassis Mount RES, WW, ALUM, 10W, 5 ohm, 1%

Datasheet

Non-Stocked Lead-Time 16 Weeks

Rp72.467

Rp48.800

Rp38.527

Rp35.041

View

Min.: 1
Mult.: 1

5 Ohms

12.5 W

1 %

Screw

50 PPM / C

19.05 mm

20.32 mm

9.91 mm

- 55 C

+ 275 C

KAL

Bulk

Wirewound Resistors - Chassis Mount RES, WW, ALUM, 25W, 250 ohm, 1%

KAL25FB250R
SEI Stackpole
1: Rp95.766
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
KAL25FB250R

Mouser Part No
708-KAL25FB250R

SEI Stackpole

Wirewound Resistors - Chassis Mount RES, WW, ALUM, 25W, 250 ohm, 1%

Datasheet

Non-Stocked Lead-Time 16 Weeks

Rp95.766

Rp65.128

Rp50.818

Rp44.214

View

Min.: 1
Mult.: 1

250 Ohms

25 W

1 %

Screw

20 PPM / C

49.23 mm

27.43 mm

13.87 mm

- 55 C

+ 275 C

KAL

Bulk

SEI Stackpole Wirewound Resistors

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50 mOhms
100 mOhms
110 mOhms
120 mOhms
180 mOhms
200 mOhms
220 mOhms
250 mOhms
300 mOhms
330 mOhms
500 mOhms
600 mOhms
660 mOhms
680 mOhms
750 mOhms
1 Ohms
1.2 Ohms
1.5 Ohms
1.69 Ohms
2 Ohms