Motor Start Capacitors & Motor Run Capacitors

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AC Motor Run Film Capacitors

KEMET AC Motor Run Film Capacitors offer a 1µF to 160µF capacitance range and a 500V_AC maximum voltage rating. Depending on the model, motor-run capacitors are ideal for compressors, low-power electric motors, and single-phase motors. KEMET AC Motor Run Film Capacitors include the following series: C27, C28/4, and C87.

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Part #

Motor Start Capacitors & Motor Run Capacitors 470V 3.5uF 5%

C878AF34350AA4J
KEMET
1: $8.63
177In Stock

Mfr. Part No.
C878AF34350AA4J

Mouser Part No
80-C878AF34350AA4J

KEMET

Motor Start Capacitors & Motor Run Capacitors 470V 3.5uF 5%

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Datasheet

Product Comments

177In Stock

$8.63

$6.27

$5.45

$4.77

View

Min.: 1
Mult.: 1

Motor Run Capacitors

3.5 uF

470 VAC

Quick Connect

- 25 C

+ 85 C

C87

Bulk

Motor Start Capacitors & Motor Run Capacitors 470V 5uF 5%

C878AF34500AA4J
KEMET
1: $8.34
155In Stock

Mfr. Part No.
C878AF34500AA4J

Mouser Part No
80-C878AF34500AA4J

KEMET

Motor Start Capacitors & Motor Run Capacitors 470V 5uF 5%

Learn More

Datasheet

Product Comments

155In Stock

$8.34

$5.96

$5.02

$5.00

View

Min.: 1
Mult.: 1

Motor Run Capacitors

5 uF

470 VAC

Quick Connect

- 25 C

+ 85 C

C87

Bulk

Motor Start Capacitors & Motor Run Capacitors 470 VAC 5uF 5%

C878BF24500AA1J
KEMET
1: $10.66
50In Stock

Mfr. Part No.
C878BF24500AA1J

Mouser Part No
80-C878BF24500AA1J

KEMET

Motor Start Capacitors & Motor Run Capacitors 470 VAC 5uF 5%

Learn More

Datasheet

Product Comments

50In Stock

$10.66

$7.96

$6.88

$6.48

View

Min.: 1
Mult.: 1

Motor Run Capacitors

5 uF

470 VAC

Quick Connect

- 25 C

+ 85 C

C87

Bulk

Motor Start Capacitors & Motor Run Capacitors 450V 1.5uF 5%

C878BF34150SA4J
KEMET
1: $7.26
408In Stock
460Expected 8/5/2026

Mfr. Part No.
C878BF34150SA4J

Mouser Part No
80-C878BF34150SA4J

KEMET

Motor Start Capacitors & Motor Run Capacitors 450V 1.5uF 5%

Learn More

Datasheet

Product Comments

408In Stock

460Expected 8/5/2026

$7.26

$5.27

$4.48

$4.18

View

Min.: 1
Mult.: 1

Motor Run Capacitors

1.5 uF

450 VAC

Quick Connect

- 25 C

+ 85 C

C87

Bulk

Motor Start Capacitors & Motor Run Capacitors 470 VAC 2uF 5%

C878BF34200SA0J
KEMET
1: $9.66
257In Stock
460Expected 24/4/2026

Mfr. Part No.
C878BF34200SA0J

Mouser Part No
80-C878BF34200SA0J

KEMET

Motor Start Capacitors & Motor Run Capacitors 470 VAC 2uF 5%

Learn More

Datasheet

Product Comments

257In Stock

460Expected 24/4/2026

$9.66

$7.16

$6.16

$5.80

View

Min.: 1
Mult.: 1

Motor Run Capacitors

2 uF

470 VAC

Quick Connect

- 25 C

+ 85 C

C87

Bulk

Motor Start Capacitors & Motor Run Capacitors 470V 3uF 5%

C878BF34300AA4J
KEMET
1: $10.16
5In Stock
460Expected 8/4/2026

Mfr. Part No.
C878BF34300AA4J

Mouser Part No
80-C878BF34300AA4J

KEMET

Motor Start Capacitors & Motor Run Capacitors 470V 3uF 5%

Learn More

Datasheet

Product Comments

5In Stock

460Expected 8/4/2026

$10.16

$6.84

$6.14

$6.06

$5.59

Min.: 1
Mult.: 1

Motor Run Capacitors

3 uF

470 VAC

Quick Connect

- 25 C

+ 85 C

C87

Bulk

Motor Start Capacitors & Motor Run Capacitors 470 VAC 3uF 5%

C878BF34300SA4J
KEMET
1: $8.02
181In Stock

Mfr. Part No.
C878BF34300SA4J

Mouser Part No
80-C878BF34300SA4J

KEMET

Motor Start Capacitors & Motor Run Capacitors 470 VAC 3uF 5%

Learn More

Datasheet

Product Comments

181In Stock

$8.02

$5.63

$4.85

$4.25

$4.07

Min.: 1
Mult.: 1

Motor Run Capacitors

3 uF

470 VAC

Quick Connect

- 25 C

+ 85 C

C87

Bulk

Motor Start Capacitors & Motor Run Capacitors 450V 6uF 5%

C878BF34600SA0J
KEMET
1: $9.41
28In Stock
690Expected 3/4/2026

Mfr. Part No.
C878BF34600SA0J

Mouser Part No
80-C878BF34600SA0J

KEMET

Motor Start Capacitors & Motor Run Capacitors 450V 6uF 5%

Learn More

Datasheet

Product Comments

28In Stock

690Expected 3/4/2026

$9.41

$6.94

$6.02

$5.48

$5.24

Min.: 1
Mult.: 1

Motor Run Capacitors

6 uF

450 VAC

Quick Connect

- 25 C

+ 85 C

C87

Bulk

Motor Start Capacitors & Motor Run Capacitors 470 VAC 8uF 5%

C878BF34800SA0J
KEMET
1: $12.57
262In Stock
460Expected 24/7/2026

Mfr. Part No.
C878BF34800SA0J

Mouser Part No
80-C878BF34800SA0J

KEMET

Motor Start Capacitors & Motor Run Capacitors 470 VAC 8uF 5%

Learn More

Datasheet

Product Comments

262In Stock

460Expected 24/7/2026

$12.57

$9.49

$8.26

$7.81

View

Min.: 1
Mult.: 1

Motor Run Capacitors

8 uF

470 VAC

Quick Connect

- 25 C

+ 85 C

C87

Bulk

Motor Start Capacitors & Motor Run Capacitors 470V 10uF 5%

C878BF35100AA0J
KEMET
1: $12.57
186In Stock
430On Order

Mfr. Part No.
C878BF35100AA0J

Mouser Part No
80-C878BF35100AA0J

KEMET

Motor Start Capacitors & Motor Run Capacitors 470V 10uF 5%

Learn More

Datasheet

Product Comments

186In Stock

430On Order

$12.57

$9.47

$9.45

$7.23

Min.: 1
Mult.: 1

Motor Run Capacitors

10 uF

470 VAC

Quick Connect

- 25 C

+ 85 C

C87

Bulk

Motor Start Capacitors & Motor Run Capacitors 450V 15uF 5%

C878BF35150SA0J
KEMET
1: $18.11
80In Stock
434Expected 3/7/2026

Mfr. Part No.
C878BF35150SA0J

Mouser Part No
80-C878BF35150SA0J

KEMET

Motor Start Capacitors & Motor Run Capacitors 450V 15uF 5%

Learn More

Datasheet

Product Comments

80In Stock

434Expected 3/7/2026

$18.11

$13.97

$12.20

$11.72

View

Min.: 1
Mult.: 1

Motor Run Capacitors

15 uF

450 VAC

Quick Connect

- 25 C

+ 85 C

C87

Bulk

Motor Start Capacitors & Motor Run Capacitors 470V 40uF 5%

C878BF35400SA0J
KEMET
1: $33.00
10In Stock

Mfr. Part No.
C878BF35400SA0J

Mouser Part No
80-C878BF35400SA0J

KEMET

Motor Start Capacitors & Motor Run Capacitors 470V 40uF 5%

Learn More

Datasheet

Product Comments

10In Stock

$33.00

$26.51

$23.89

$23.09

Min.: 1
Mult.: 1

Motor Run Capacitors

40 uF

470 VAC

Quick Connect

- 25 C

+ 85 C

C87

Bulk

Motor Start Capacitors & Motor Run Capacitors 470VAC 12uF 5% With M8 Bolt 10K Hrs

C274AC35120SA0J
KEMET
1: $15.12
119In Stock

Mfr. Part No.
C274AC35120SA0J

Mouser Part No
80-C274AC35120SA0J

KEMET

Motor Start Capacitors & Motor Run Capacitors 470VAC 12uF 5% With M8 Bolt 10K Hrs

Learn More

Product Comments

119In Stock

$15.12

$10.93

$9.55

$8.90

$7.41

Min.: 1
Mult.: 1

Motor Run Capacitors

12 uF

470 VAC

Quick Connect

10000 Hour

- 25 C

+ 85 C

C27

Bulk

Motor Start Capacitors & Motor Run Capacitors 470VAC 15uF 5% With M8 Bolt 10K Hrs

C274AC35150AA0J
KEMET
1: $13.23
524On Order

Mfr. Part No.
C274AC35150AA0J

Mouser Part No
80-C274AC35150AA0J

KEMET

Motor Start Capacitors & Motor Run Capacitors 470VAC 15uF 5% With M8 Bolt 10K Hrs

Learn More

Datasheet

Product Comments

524On Order

$13.23

$9.87

$8.72

$7.78

$7.20

Min.: 1
Mult.: 1

Motor Run Capacitors

1.5 uF

470 VAC

Quick Connect

10000 Hour

40 mm

- 25 C

+ 85 C

C27

Bulk

Motor Start Capacitors & Motor Run Capacitors 470VAC 10uF 5% With M8 Bolt 10K Hrs

C274ACF5100SA0J
KEMET
1: $14.72
709On Order

Mfr. Part No.
C274ACF5100SA0J

Mouser Part No
80-C274ACF5100SA0J

KEMET

Motor Start Capacitors & Motor Run Capacitors 470VAC 10uF 5% With M8 Bolt 10K Hrs

Learn More

Datasheet

Product Comments

709On Order

$14.72

$12.11

$10.52

$10.34

$9.54

Min.: 1
Mult.: 1

Motor Run Capacitors

1 uF

470 VAC

10000 Hour

- 25 C

+ 85 C

C27

Bulk

Motor Start Capacitors & Motor Run Capacitors 470VAC 2.5 uF 5% 5%

C284ACA4250AL0J
KEMET
1: $10.36
480Expected 3/4/2026

Mfr. Part No.
C284ACA4250AL0J

Mouser Part No
80-C284ACA4250AL0J

KEMET

Motor Start Capacitors & Motor Run Capacitors 470VAC 2.5 uF 5% 5%

Learn More

Datasheet

480Expected 3/4/2026

$10.36

$7.71

$6.66

$6.13

$6.06

Min.: 1
Mult.: 1

Motor Run Capacitors

2.5 uF

470 VAC

Wire Lead

10000 Hour

55 mm

25 mm

- 25 C

+ 85 C

C28/4

Bulk

Motor Start Capacitors & Motor Run Capacitors 470V 8uF 5%

C284ACR4800AL2J
KEMET
1: $14.83
436Expected 5/6/2026

Mfr. Part No.
C284ACR4800AL2J

Mouser Part No
80-C284ACR4800AL2J

KEMET

Motor Start Capacitors & Motor Run Capacitors 470V 8uF 5%

Learn More

Datasheet

436Expected 5/6/2026

$14.83

$11.20

$10.44

$9.15

Min.: 1
Mult.: 1

Motor Run Capacitors

8 uF

470 VAC

Wire Lead

10000 Hour

69.5 mm

30 mm

- 25 C

+ 85 C

C28/4

Bulk

Motor Start Capacitors & Motor Run Capacitors 470V 10uF 5%

C284ACR5100AL0J
KEMET
1: $17.01
403Expected 24/7/2026

Mfr. Part No.
C284ACR5100AL0J

Mouser Part No
80-C284ACR5100AL0J

KEMET

Motor Start Capacitors & Motor Run Capacitors 470V 10uF 5%

Learn More

Datasheet

403Expected 24/7/2026

$17.01

$13.11

$12.33

$12.26

$10.81

Min.: 1
Mult.: 1

Motor Run Capacitors

10 uF

470 VAC

Wire Lead

10000 Hour

69.5 mm

35 mm

- 25 C

+ 85 C

C28/4

Bulk

Motor Start Capacitors & Motor Run Capacitors 470V 2.5uF 5%

C878AF24250AA1J
KEMET
1: $9.22
952On Order

Mfr. Part No.
C878AF24250AA1J

Mouser Part No
80-C878AF24250AA1J

KEMET

Motor Start Capacitors & Motor Run Capacitors 470V 2.5uF 5%

Learn More

Datasheet

Product Comments

952On Order

$9.22

$6.80

$5.84

$5.37

$5.35

Min.: 1
Mult.: 1

Motor Run Capacitors

2.5 uF

470 VAC

Quick Connect

- 25 C

+ 85 C

C87

Bulk

Motor Start Capacitors & Motor Run Capacitors 470V 12uF 5%

C878AF35120AA0J
KEMET
1: $11.38
516Expected 24/7/2026

Mfr. Part No.
C878AF35120AA0J

Mouser Part No
80-C878AF35120AA0J

KEMET

Motor Start Capacitors & Motor Run Capacitors 470V 12uF 5%

Datasheet

516Expected 24/7/2026

$11.38

$8.48

$7.28

$6.84

$6.66

Min.: 1
Mult.: 1

Motor Run Capacitors

12 uF

470 VAC

Quick Connect

13.4 mm

- 25 C

+ 85 C

C87

Bulk

Motor Start Capacitors & Motor Run Capacitors 470V 20uF 5%

C878BF35200AA0J
KEMET
1: $21.74
395Expected 31/3/2026

Mfr. Part No.
C878BF35200AA0J

Mouser Part No
80-C878BF35200AA0J

KEMET

Motor Start Capacitors & Motor Run Capacitors 470V 20uF 5%

Learn More

Datasheet

Product Comments

395Expected 31/3/2026

$21.74

$17.03

$15.12

$14.54

Min.: 1
Mult.: 1

Motor Run Capacitors

20 uF

470 VAC

Quick Connect

- 25 C

+ 85 C

C87

Bulk

Motor Start Capacitors & Motor Run Capacitors 40 470V

C878ZG35400AA2J
KEMET
1: $59.26
176On Order

Mfr. Part No.
C878ZG35400AA2J

Mouser Part No
80-C878ZG35400AA2J

KEMET

Motor Start Capacitors & Motor Run Capacitors 40 470V

Learn More

Datasheet

Product Comments

176On Order

$59.26

$46.37

$39.71

Min.: 1
Mult.: 1

Motor Run Capacitors

40 uF

500 VAC

Quick Connect

- 25 C

+ 85 C

C87

Bulk

Motor Start Capacitors & Motor Run Capacitors 2,5 U 470V

C274AC24250AA0J
KEMET
1: $7.24
483Expected 27/2/2026
New At Mouser

Mfr. Part No.
C274AC24250AA0J

Mouser Part No
80-C274AC24250AA0J

New At Mouser

KEMET

Motor Start Capacitors & Motor Run Capacitors 2,5 U 470V

Datasheet

483Expected 27/2/2026

$7.24

$5.25

$4.46

$4.07

$4.06

Min.: 1
Mult.: 1

Motor Run Capacitors

2.5 uF

470 VAC

Quick Connect

10000 Hour

25 mm

- 25 C

+ 85 C

C27

Bulk

Motor Start Capacitors & Motor Run Capacitors 470VAC 4uF 5% With M8 Bolt 10K Hrs

C274AC34400AA0J
KEMET
1: $5.91
209Expected 31/7/2026

Mfr. Part No.
C274AC34400AA0J

Mouser Part No
80-C274AC34400AA0J

KEMET

Motor Start Capacitors & Motor Run Capacitors 470VAC 4uF 5% With M8 Bolt 10K Hrs

Learn More

Datasheet

Product Comments

209Expected 31/7/2026

$5.91

$4.18

$3.56

$3.32

View

Min.: 1
Mult.: 1

Motor Run Capacitors

4 uF

470 VAC

Quick Connect

10000 Hour

30 mm

- 25 C

+ 85 C

C27

Bulk

Motor Start Capacitors & Motor Run Capacitors 470V 2.5uF 5% Motor Run

C878AF24250AA4J
KEMET
1: $6.42
444On Order

Mfr. Part No.
C878AF24250AA4J

Mouser Part No
80-C878AF24250AA4J

KEMET

Motor Start Capacitors & Motor Run Capacitors 470V 2.5uF 5% Motor Run

Learn More

Datasheet

Product Comments

444On Order

$6.42

$4.63

$3.91

$3.64

$3.63

Min.: 1
Mult.: 1

Motor Run Capacitors

2.5 uF

470 VAC

Quick Connect

- 25 C

+ 85 C

C87

Bulk

AC Motor Run Film Capacitors

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1 uF
1.5 uF
1.8 uF
2 uF
2.5 uF
3 uF
3.15 uF
3.5 uF
4 uF
5 uF
6 uF
6.3 uF
6.5 uF
7 uF
7.5 uF
8 uF
9 uF
10 uF
11 uF
12 uF