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: $9.63
177In Stock

Mfr. Part #
C878AF34350AA4J

Mouser Part #
80-C878AF34350AA4J

KEMET

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

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Datasheet

Product Comments

177In Stock

$9.63

$6.99

$6.08

$5.32

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: $9.30
155In Stock

Mfr. Part #
C878AF34500AA4J

Mouser Part #
80-C878AF34500AA4J

KEMET

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

Learn More

Datasheet

Product Comments

155In Stock

$9.30

$6.65

$5.60

$5.58

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: $11.89
50In Stock

Mfr. Part #
C878BF24500AA1J

Mouser Part #
80-C878BF24500AA1J

KEMET

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

Learn More

Datasheet

Product Comments

50In Stock

$11.89

$8.88

$7.67

$7.22

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: $8.09
408In Stock
460Expected 2026-05-08

Mfr. Part #
C878BF34150SA4J

Mouser Part #
80-C878BF34150SA4J

KEMET

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

Learn More

Datasheet

Product Comments

408In Stock

460Expected 2026-05-08

$8.09

$5.87

$4.99

$4.67

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: $10.77
257In Stock
460Expected 2026-04-24

Mfr. Part #
C878BF34200SA0J

Mouser Part #
80-C878BF34200SA0J

KEMET

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

Learn More

Datasheet

Product Comments

257In Stock

460Expected 2026-04-24

$10.77

$7.98

$6.87

$6.46

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: $11.33
5In Stock
460Expected 2026-04-08

Mfr. Part #
C878BF34300AA4J

Mouser Part #
80-C878BF34300AA4J

KEMET

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

Learn More

Datasheet

Product Comments

5In Stock

460Expected 2026-04-08

$11.33

$7.63

$6.85

$6.76

$6.23

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: $8.94
181In Stock

Mfr. Part #
C878BF34300SA4J

Mouser Part #
80-C878BF34300SA4J

KEMET

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

Learn More

Datasheet

Product Comments

181In Stock

$8.94

$6.28

$5.41

$4.74

$4.54

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: $10.49
28In Stock
690Expected 2026-04-03

Mfr. Part #
C878BF34600SA0J

Mouser Part #
80-C878BF34600SA0J

KEMET

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

Learn More

Datasheet

Product Comments

28In Stock

690Expected 2026-04-03

$10.49

$7.73

$6.71

$6.11

$5.84

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: $14.01
262In Stock
460Expected 2026-07-24

Mfr. Part #
C878BF34800SA0J

Mouser Part #
80-C878BF34800SA0J

KEMET

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

Learn More

Datasheet

Product Comments

262In Stock

460Expected 2026-07-24

$14.01

$10.59

$9.21

$8.71

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: $14.01
186In Stock
430On Order

Mfr. Part #
C878BF35100AA0J

Mouser Part #
80-C878BF35100AA0J

KEMET

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

Learn More

Datasheet

Product Comments

186In Stock

430On Order

$14.01

$10.56

$10.54

$8.06

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: $20.20
80In Stock
434Expected 2026-07-03

Mfr. Part #
C878BF35150SA0J

Mouser Part #
80-C878BF35150SA0J

KEMET

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

Learn More

Datasheet

Product Comments

80In Stock

434Expected 2026-07-03

$20.20

$15.58

$13.61

$13.07

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: $36.80
10In Stock

Mfr. Part #
C878BF35400SA0J

Mouser Part #
80-C878BF35400SA0J

KEMET

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

Learn More

Datasheet

Product Comments

10In Stock

$36.80

$29.56

$26.64

$25.75

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: $16.86
119In Stock

Mfr. Part #
C274AC35120SA0J

Mouser Part #
80-C274AC35120SA0J

KEMET

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

Learn More

Product Comments

119In Stock

$16.86

$12.18

$10.65

$9.92

$8.26

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: $14.76
524On Order

Mfr. Part #
C274AC35150AA0J

Mouser Part #
80-C274AC35150AA0J

KEMET

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

Learn More

Datasheet

Product Comments

524On Order

$14.76

$11.01

$9.72

$8.68

$8.03

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: $16.41
709On Order

Mfr. Part #
C274ACF5100SA0J

Mouser Part #
80-C274ACF5100SA0J

KEMET

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

Learn More

Datasheet

Product Comments

709On Order

$16.41

$13.50

$11.73

$11.53

$10.63

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: $11.55
480Expected 2026-04-03

Mfr. Part #
C284ACA4250AL0J

Mouser Part #
80-C284ACA4250AL0J

KEMET

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

Learn More

Datasheet

480Expected 2026-04-03

$11.55

$8.60

$7.42

$6.84

$6.76

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: $16.54
436Expected 2026-06-05

Mfr. Part #
C284ACR4800AL2J

Mouser Part #
80-C284ACR4800AL2J

KEMET

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

Learn More

Datasheet

436Expected 2026-06-05

$16.54

$12.49

$11.64

$10.20

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: $18.97
403Expected 2026-07-24

Mfr. Part #
C284ACR5100AL0J

Mouser Part #
80-C284ACR5100AL0J

KEMET

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

Learn More

Datasheet

403Expected 2026-07-24

$18.97

$14.62

$13.75

$13.67

$12.06

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: $10.28
952On Order

Mfr. Part #
C878AF24250AA1J

Mouser Part #
80-C878AF24250AA1J

KEMET

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

Learn More

Datasheet

Product Comments

952On Order

$10.28

$7.58

$6.51

$5.98

$5.97

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: $12.69
516Expected 2026-07-24

Mfr. Part #
C878AF35120AA0J

Mouser Part #
80-C878AF35120AA0J

KEMET

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

Datasheet

516Expected 2026-07-24

$12.69

$9.46

$8.12

$7.63

$7.42

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: $24.24
395Expected 2026-03-31

Mfr. Part #
C878BF35200AA0J

Mouser Part #
80-C878BF35200AA0J

KEMET

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

Learn More

Datasheet

Product Comments

395Expected 2026-03-31

$24.24

$18.99

$16.86

$16.21

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: $66.08
176On Order

Mfr. Part #
C878ZG35400AA2J

Mouser Part #
80-C878ZG35400AA2J

KEMET

Motor Start Capacitors & Motor Run Capacitors 40 470V

Learn More

Datasheet

Product Comments

176On Order

$66.08

$51.71

$44.28

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: $8.08
483Expected 2026-02-27
New At Mouser

Mfr. Part #
C274AC24250AA0J

Mouser Part #
80-C274AC24250AA0J

New At Mouser

KEMET

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

Datasheet

483Expected 2026-02-27

$8.08

$5.86

$4.98

$4.54

$4.53

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: $6.59
209Expected 2026-09-16

Mfr. Part #
C274AC34400AA0J

Mouser Part #
80-C274AC34400AA0J

KEMET

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

Learn More

Datasheet

Product Comments

209Expected 2026-09-16

$6.59

$4.67

$3.97

$3.70

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: $7.16
444On Order

Mfr. Part #
C878AF24250AA4J

Mouser Part #
80-C878AF24250AA4J

KEMET

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

Learn More

Datasheet

Product Comments

444On Order

$7.16

$5.16

$4.36

$4.06

$4.05

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

Mouser Electronics®

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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