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SF Series Motor Start Capacitors & Motor Run Capacitors

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Part #

Motor Start Capacitors & Motor Run Capacitors 7.5uF 370V

SFA37T7.5K219B-F
Knowles / Illinois Capacitor
1: £11.58
94In Stock

Mfr. Part No.
SFA37T7.5K219B-F

Mouser Part No
598-SFA37T7.5K219B-F

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 7.5uF 370V

Datasheet

94In Stock

£11.58

Min.: 1
Mult.: 1

Motor Run Capacitors

7.5 uF

370 VAC

Quick Connect

60000 Hour

55.63 mm

54.86 mm

33.27 mm

20.57 mm

- 40 C

+ 70 C

Bulk

Motor Start Capacitors & Motor Run Capacitors 30uF 440V

SFS44T30K291B-F
Knowles / Illinois Capacitor
1: £37.22
3In Stock

Mfr. Part No.
SFS44T30K291B-F

Mouser Part No
598-SFS44T30K291B-F

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 30uF 440V

Datasheet

3In Stock

£37.22

£24.32

Min.: 1
Mult.: 1

Motor Run Capacitors

30 uF

440 VAC

Quick Connect

60000 Hour

73.91 mm

53.85 mm

20.57 mm

- 40 C

+ 70 C

Bulk

Motor Start Capacitors & Motor Run Capacitors 5uF 440V

SFA44T5K219B-F
Knowles / Illinois Capacitor
1: £16.26
47In Stock

Mfr. Part No.
SFA44T5K219B-F

Mouser Part No
598-SFA44T5K219B-F

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 5uF 440V

Datasheet

47In Stock

£16.26

£12.44

£9.59

£9.58

£9.31

Min.: 1
Mult.: 1

Motor Run Capacitors

5 uF

440 VAC

Quick Connect

60000 Hour

55.63 mm

54.86 mm

33.27 mm

20.57 mm

- 40 C

+ 70 C

Bulk

Motor Start Capacitors & Motor Run Capacitors 75uF 370V

SFT37T75K391B-F
Knowles / Illinois Capacitor
1: £54.56
1In Stock

Mfr. Part No.
SFT37T75K391B-F

Mouser Part No
598-SFT37T75K391B-F

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 75uF 370V

Datasheet

1In Stock

£54.56

£38.12

Min.: 1
Mult.: 1

Motor Run Capacitors

75 uF

370 VAC

Quick Connect

60000 Hour

99.31 mm

66.55 mm

20.57 mm

- 40 C

+ 70 C

Bulk

Motor Start Capacitors & Motor Run Capacitors 2uF 370V

SFA37T2K219B-F
Knowles / Illinois Capacitor
1: £14.61
12In Stock

Mfr. Part No.
SFA37T2K219B-F

Mouser Part No
598-SFA37T2K219B-F

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 2uF 370V

Datasheet

12In Stock

£14.61

£11.08

£8.31

£7.86

View

Min.: 1
Mult.: 1

Motor Run Capacitors

2 uF

370 VAC

Quick Connect

60000 Hour

55.63 mm

54.86 mm

33.27 mm

20.57 mm

- 40 C

+ 70 C

Bulk

Motor Start Capacitors & Motor Run Capacitors 20uF 370V

SFP37T20K238B-F
Knowles / Illinois Capacitor
1: £19.56
69In Stock

Mfr. Part No.
SFP37T20K238B-F

Mouser Part No
598-SFP37T20K238B-F

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 20uF 370V

Datasheet

69In Stock

£19.56

£15.80

£14.02

£13.18

View

Min.: 1
Mult.: 1

Motor Run Capacitors

20 uF

370 VAC

Quick Connect

60000 Hour

60.45 mm

47.5 mm

20.57 mm

- 40 C

+ 70 C

Bulk

Motor Start Capacitors & Motor Run Capacitors 5uF 370V

SFP37T5K238B-F
Knowles / Illinois Capacitor
1: £15.83
46In Stock

Mfr. Part No.
SFP37T5K238B-F

Mouser Part No
598-SFP37T5K238B-F

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 5uF 370V

Datasheet

46In Stock

£15.83

£12.11

£9.12

£9.11

£9.06

Min.: 1
Mult.: 1

Motor Run Capacitors

5 uF

370 VAC

Quick Connect

60000 Hour

60.45 mm

47.5 mm

20.57 mm

- 40 C

+ 70 C

Bulk

Motor Start Capacitors & Motor Run Capacitors 3uF 370V

SFA37T3K219B-F
Knowles / Illinois Capacitor
1: £14.13
68In Stock

Mfr. Part No.
SFA37T3K219B-F

Mouser Part No
598-SFA37T3K219B-F

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 3uF 370V

Datasheet

68In Stock

£14.13

£9.85

£8.99

£7.46

Min.: 1
Mult.: 1

Motor Run Capacitors

3 uF

370 VAC

Quick Connect

60000 Hour

55.63 mm

54.86 mm

33.27 mm

20.57 mm

- 40 C

+ 70 C

Bulk

Motor Start Capacitors & Motor Run Capacitors 25uF 370V

SFP37T25K284B-F
Knowles / Illinois Capacitor
1: £21.42
59In Stock

Mfr. Part No.
SFP37T25K284B-F

Mouser Part No
598-SFP37T25K284B-F

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 25uF 370V

Datasheet

59In Stock

£21.42

£16.67

£15.60

£14.90

Min.: 1
Mult.: 1

Motor Run Capacitors

25 uF

370 VAC

Quick Connect

60000 Hour

72.14 mm

47.5 mm

20.57 mm

- 40 C

+ 70 C

Bulk

Motor Start Capacitors & Motor Run Capacitors 20uF 440V

SFP44T20K284B-F
Knowles / Illinois Capacitor
1: £21.46
63In Stock

Mfr. Part No.
SFP44T20K284B-F

Mouser Part No
598-SFP44T20K284B-F

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 20uF 440V

Datasheet

63In Stock

£21.46

£16.70

£14.47

£13.70

Min.: 1
Mult.: 1

Motor Run Capacitors

20 uF

440 VAC

Quick Connect

60000 Hour

72.14 mm

47.5 mm

20.57 mm

- 40 C

+ 70 C

Bulk

Motor Start Capacitors & Motor Run Capacitors 4uF 440V

SFA44T4K219B-F
Knowles / Illinois Capacitor
1: £11.81
100In Stock

Mfr. Part No.
SFA44T4K219B-F

Mouser Part No
598-SFA44T4K219B-F

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 4uF 440V

Datasheet

100In Stock

£11.81

£7.80

£7.34

Min.: 1
Mult.: 1

Motor Run Capacitors

4 uF

440 VAC

Quick Connect

60000 Hour

55.63 mm

54.86 mm

33.27 mm

20.57 mm

- 40 C

+ 70 C

Bulk

Motor Start Capacitors & Motor Run Capacitors 50uF 440V

SFD44T50K391B-F
Knowles / Illinois Capacitor
1: £51.50
20In Stock

Mfr. Part No.
SFD44T50K391B-F

Mouser Part No
598-SFD44T50K391B-F

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 50uF 440V

Datasheet

20In Stock

£51.50

£40.98

£40.29

£39.63

Min.: 1
Mult.: 1

Motor Run Capacitors

50 uF

440 VAC

Quick Connect

60000 Hour

99.31 mm

92.96 mm

50.04 mm

20.57 mm

- 40 C

+ 70 C

Bulk

Motor Start Capacitors & Motor Run Capacitors 35uF 370V

SFC37T35K291B-F
Knowles / Illinois Capacitor
1: £28.45
336In Stock

Mfr. Part No.
SFC37T35K291B-F

Mouser Part No
598-SFC37T35K291B-F

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 35uF 370V

Datasheet

336In Stock

£28.45

£22.37

£21.75

£18.22

Min.: 1
Mult.: 1

Motor Run Capacitors

35 uF

370 VAC

Quick Connect

60000 Hour

73.91 mm

48.51 mm

20.57 mm

- 40 C

+ 70 C

Bulk

Motor Start Capacitors & Motor Run Capacitors 18uF 660V

SFC66T18K391B-F
Knowles / Illinois Capacitor
1: £39.40
44In Stock

Mfr. Part No.
SFC66T18K391B-F

Mouser Part No
598-SFC66T18K391B-F

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 18uF 660V

Datasheet

44In Stock

£39.40

£31.14

£30.24

£29.52

Min.: 1
Mult.: 1

Motor Run Capacitors

18 uF

660 VAC

Quick Connect

60000 Hour

99.31 mm

73.91 mm

48.51 mm

20.57 mm

- 40 C

+ 70 C

Bulk

Motor Start Capacitors & Motor Run Capacitors 10uF 370V

SFA37T10K288B-F
Knowles / Illinois Capacitor
1: £20.43
28In Stock

Mfr. Part No.
SFA37T10K288B-F

Mouser Part No
598-SFA37T10K288B-F

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 10uF 370V

Datasheet

28In Stock

£20.43

£16.76

£14.82

£13.58

Min.: 1
Mult.: 1

Motor Run Capacitors

10 uF

370 VAC

Quick Connect

60000 Hour

73.15 mm

54.86 mm

33.27 mm

20.57 mm

- 40 C

+ 70 C

Bulk

Motor Start Capacitors & Motor Run Capacitors 4uF 370V

SFA37T4K156B-F
Knowles / Illinois Capacitor
1: £9.08
10In Stock
126Expected 23/03/2026

Mfr. Part No.
SFA37T4K156B-F

Mouser Part No
598-SFA37T4K156B-F

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 4uF 370V

Datasheet

10In Stock

126Expected 23/03/2026

£9.08

£6.84

£5.26

£4.96

View

Min.: 1
Mult.: 1

Motor Run Capacitors

4 uF

370 VAC

Quick Connect

60000 Hour

39.62 mm

54.86 mm

33.27 mm

20.57 mm

- 40 C

+ 70 C

Bulk

Motor Start Capacitors & Motor Run Capacitors 4uF 370V

SFA37T4K219B-F
Knowles / Illinois Capacitor
1: £12.45
34In Stock

Mfr. Part No.
SFA37T4K219B-F

Mouser Part No
598-SFA37T4K219B-F

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 4uF 370V

Datasheet

34In Stock

£12.45

£9.79

£8.60

£8.19

View

Min.: 1
Mult.: 1

Motor Run Capacitors

4 uF

370 VAC

Quick Connect

60000 Hour

55.63 mm

54.86 mm

33.27 mm

20.57 mm

- 40 C

+ 70 C

Bulk

Motor Start Capacitors & Motor Run Capacitors 5uF 370V

SFA37T5K156B-F
Knowles / Illinois Capacitor
1: £7.50
110In Stock

Mfr. Part No.
SFA37T5K156B-F

Mouser Part No
598-SFA37T5K156B-F

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 5uF 370V

Datasheet

110In Stock

£7.50

£5.92

£5.48

£4.69

£4.47

Min.: 1
Mult.: 1

Motor Run Capacitors

5 uF

370 VAC

Quick Connect

60000 Hour

39.62 mm

54.86 mm

33.27 mm

20.57 mm

- 40 C

+ 70 C

Bulk

Motor Start Capacitors & Motor Run Capacitors 370V 5uF

SFA37T5K219B-F
Knowles / Illinois Capacitor
1: £14.13
45In Stock
126Expected 16/02/2026

Mfr. Part No.
SFA37T5K219B-F

Mouser Part No
598-SFA37T5K219B-F

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 370V 5uF

Datasheet

45In Stock

126Expected 16/02/2026

£14.13

£10.85

£9.14

£8.30

View

Min.: 1
Mult.: 1

Motor Run Capacitors

5 uF

370 VAC

Quick Connect

60000 Hour

55.63 mm

54.86 mm

33.27 mm

20.57 mm

- 40 C

+ 70 C

Bulk

Motor Start Capacitors & Motor Run Capacitors 6uF 370V

SFA37T6K219B-F
Knowles / Illinois Capacitor
1: £11.97
62In Stock

Mfr. Part No.
SFA37T6K219B-F

Mouser Part No
598-SFA37T6K219B-F

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 6uF 370V

Datasheet

62In Stock

£11.97

£9.63

£8.46

£7.83

View

Min.: 1
Mult.: 1

Motor Run Capacitors

6 uF

370 VAC

Quick Connect

60000 Hour

55.63 mm

54.86 mm

33.27 mm

20.57 mm

- 40 C

+ 70 C

Bulk

Motor Start Capacitors & Motor Run Capacitors 2uF 440V

SFA44T2K219B-F
Knowles / Illinois Capacitor
1: £16.37
28In Stock

Mfr. Part No.
SFA44T2K219B-F

Mouser Part No
598-SFA44T2K219B-F

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 2uF 440V

Datasheet

28In Stock

£16.37

£12.99

£11.70

£10.33

Min.: 1
Mult.: 1

Motor Run Capacitors

2 uF

440 VAC

Quick Connect

60000 Hour

55.63 mm

54.86 mm

33.27 mm

20.57 mm

- 40 C

+ 70 C

Bulk

Motor Start Capacitors & Motor Run Capacitors 660V 1uF

SFA66T1K156B-F
Knowles / Illinois Capacitor
1: £15.98
15In Stock
22Expected 16/03/2026

Mfr. Part No.
SFA66T1K156B-F

Mouser Part No
598-SFA66T1K156B-F

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 660V 1uF

Datasheet

15In Stock

22Expected 16/03/2026

£15.98

£12.67

£11.39

£10.05

Min.: 1
Mult.: 1

Motor Run Capacitors

1 uF

660 VAC

Quick Connect

60000 Hour

39.62 mm

54.86 mm

33.27 mm

20.57 mm

- 40 C

+ 70 C

Bulk

Motor Start Capacitors & Motor Run Capacitors 1uF 660V

SFA66T1K219B-F
Knowles / Illinois Capacitor
1: £13.49
2In Stock
63Expected 25/05/2026

Mfr. Part No.
SFA66T1K219B-F

Mouser Part No
598-SFA66T1K219B-F

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 1uF 660V

Datasheet

2In Stock

63Expected 25/05/2026

£13.49

£10.34

£8.70

£7.36

£7.07

Min.: 1
Mult.: 1

Motor Run Capacitors

1 uF

660 VAC

Quick Connect

60000 Hour

55.63 mm

54.86 mm

33.27 mm

20.57 mm

- 40 C

+ 70 C

Bulk

Motor Start Capacitors & Motor Run Capacitors 2uF 660V

SFA66T2K219B-F
Knowles / Illinois Capacitor
1: £8.76
38In Stock
63Expected 11/05/2026

Mfr. Part No.
SFA66T2K219B-F

Mouser Part No
598-SFA66T2K219B-F

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 2uF 660V

Datasheet

38In Stock

63Expected 11/05/2026

£8.76

£8.15

£7.25

Min.: 1
Mult.: 1

Motor Run Capacitors

2 uF

660 VAC

Quick Connect

60000 Hour

55.63 mm

54.86 mm

33.27 mm

20.57 mm

- 40 C

+ 70 C

Bulk

Motor Start Capacitors & Motor Run Capacitors 3uF 660V

SFA66T3K288B-F
Knowles / Illinois Capacitor
1: £14.47
58In Stock

Mfr. Part No.
SFA66T3K288B-F

Mouser Part No
598-SFA66T3K288B-F

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 3uF 660V

Datasheet

58In Stock

£14.47

£11.48

£9.69

£8.93

Min.: 1
Mult.: 1

Motor Run Capacitors

3 uF

660 VAC

Quick Connect

60000 Hour

73.15 mm

54.86 mm

33.27 mm

20.57 mm

- 40 C

+ 70 C

Bulk

SF Series Motor Start Capacitors & Motor Run Capacitors

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1 uF
2 uF
3 uF
4 uF
5 uF
6 uF
7.5 uF
8 uF
10 uF
12 uF
12.5 uF
15 uF
17.5 uF
18 uF
20 uF
25 uF
30 uF
35 uF
40 uF
45 uF