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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: $4.49
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

$4.49

$2.78

$2.43

$2.27

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: $5.99
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

$5.99

$4.09

$3.25

$2.87

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: $4.45
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

$4.45

$3.27

$2.81

$2.70

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: $3.95
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

$3.95

$2.66

$2.10

$1.91

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: $3.95
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

$3.95

$2.66

$2.10

$1.91

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: $3.95
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

$3.95

$2.66

$2.10

$1.91

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: $3.96
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

$3.96

$2.66

$2.10

$1.91

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: $5.22
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

$5.22

$3.43

$2.81

$2.56

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: $5.22
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

$5.22

$3.55

$2.81

$2.57

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: $5.99
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

$5.99

$4.09

$3.25

$2.89

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: $6.44
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

$6.44

$4.40

$3.50

$3.12

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: $5.69
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

$5.69

$3.87

$3.07

$2.74

$2.22

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: $5.69
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

$5.69

$3.87

$3.07

$2.74

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: $5.69
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

$5.69

$3.87

$3.07

$2.74

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: $6.44
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

$6.44

$4.40

$3.50

$3.12

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: $6.44
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

$6.44

$4.40

$3.50

$3.12

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: $6.44
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

$6.44

$4.40

$3.50

$3.12

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: $1.36
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

$1.36

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: $2.30
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

$2.30

$2.13

$2.00

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: $2.66
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

$2.66

$2.47

$2.36

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: $2.66
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

$2.66

$2.53

$2.38

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: $2.66
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

$2.66

$2.53

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: $3.95
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

$3.95

$2.66

$2.10

$1.91

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: $3.95
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

$3.95

$2.66

$2.10

$1.91

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: $5.22
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

$5.22

$3.55

$2.77

$2.41

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