Aluminium Organic Polymer Capacitors

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EEF-SX Specialty Polymer Aluminum Capacitors

Panasonic EEF-SX Specialty Polymer Aluminum Capacitors (SP-Caps) have super low ESR from 4.5mΩ to 9mΩ. The EEF-SX Series SP-Caps from Panasonic offer lower ESR and higher capacitance at the same case size than conventional products. Other features of EEF-SX Series SP-Caps include capacitance range from 82µF to 560µF, voltage range from 2V_DC to 6.3V_DC, and operating temperature range from -40°C to +105°C.

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Part #

Aluminium Organic Polymer Capacitors 330uF 2VDC 6mOhm SP Polymer

EEF-SX0D331XE
Panasonic
1: $2.29
3,805In Stock
3,500Expected 3/08/2026

Mfr. Part No.
EEF-SX0D331XE

Mouser Part No
667-EEF-SX0D331XE

Panasonic

Aluminium Organic Polymer Capacitors 330uF 2VDC 6mOhm SP Polymer

Learn More

Datasheet

3,805In Stock

3,500Expected 3/08/2026

Cut Tape

$2.29

$1.38

$0.917

$0.878

Reel

$0.851

$0.85

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,500

330 uF

2 VDC

SMD/SMT

7.3 mm

4.3 mm

Aluminum Polymer Capacitors

2000 Hour

20 %

6 mOhms

3.5 A

- 55 C

+ 105 C

1.9 mm

Molded

Reel, Cut Tape, MouseReel

Aluminium Organic Polymer Capacitors 120uF 6.3volts 0.009 ohm

EEF-SX0J121E7
Panasonic
1: $2.99
6,600In Stock

Mfr. Part No.
EEF-SX0J121E7

Mouser Part No
667-EEF-SX0J121E7

Panasonic

Aluminium Organic Polymer Capacitors 120uF 6.3volts 0.009 ohm

Learn More

Datasheet

6,600In Stock

Cut Tape

$2.99

$1.79

$1.78

$1.74

$1.16

Reel

$1.15

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,500

120 uF

6.3 VDC

SMD/SMT

7.3 mm

4.3 mm

Aluminum Polymer Capacitors

2000 Hour

20 %

7 mOhms

3.5 A

- 55 C

+ 105 C

1.9 mm

Molded

Reel, Cut Tape, MouseReel

Aluminium Organic Polymer Capacitors 470uF 2.5volt

EEF-SX0E471E4
Panasonic
1: $2.80
2,991In Stock

Mfr. Part No.
EEF-SX0E471E4

Mouser Part No
667-EEF-SX0E471E4

Panasonic

Aluminium Organic Polymer Capacitors 470uF 2.5volt

Learn More

Datasheet

2,991In Stock

Cut Tape

$2.80

$1.71

$1.62

$1.55

Reel

$1.55

$1.54

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,500

470 uF

2.5 VDC

SMD/SMT

7.3 mm

4.3 mm

Aluminum Polymer Capacitors

2000 Hour

20 %

4.5 mOhms

3.8 A

- 55 C

+ 105 C

1.9 mm

Molded

Reel, Cut Tape, MouseReel

Aluminium Organic Polymer Capacitors 390uF 2.5volt

EEF-SX0E391XE
Panasonic
1: $2.69
3,421In Stock

Mfr. Part No.
EEF-SX0E391XE

Mouser Part No
667-EEF-SX0E391XE

Panasonic

Aluminium Organic Polymer Capacitors 390uF 2.5volt

Learn More

Datasheet

3,421In Stock

Cut Tape

$2.69

$1.43

$1.36

$1.26

View

Reel

$1.01

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,500

390 uF

2.5 VDC

SMD/SMT

7.3 mm

4.3 mm

Aluminum Polymer Capacitors

2000 Hour

20 %

9 mOhms

3.5 A

- 55 C

+ 105 C

2 mm

Molded

Reel, Cut Tape, MouseReel

Aluminium Organic Polymer Capacitors 270uF 2VDC 9mOhm SP Polymer

EEF-SX0D271ER
Panasonic
1: $2.64
3,500In Stock

Mfr. Part No.
EEF-SX0D271ER

Mouser Part No
667-EEF-SX0D271ER

Panasonic

Aluminium Organic Polymer Capacitors 270uF 2VDC 9mOhm SP Polymer

Learn More

Datasheet

3,500In Stock

Cut Tape

$2.64

$0.821

$0.819

Reel

$0.818

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,500

270 uF

2 VDC

SMD/SMT

7.3 mm

4.3 mm

Aluminum Polymer Capacitors

2000 Hour

20 %

9 mOhms

3 A

- 55 C

+ 105 C

2 mm

Molded

Reel, Cut Tape, MouseReel

Aluminium Organic Polymer Capacitors 270uF 4.0volt

EEF-SX0G271ER
Panasonic
1: $2.62
4,890In Stock

Mfr. Part No.
EEF-SX0G271ER

Mouser Part No
667-EEF-SX0G271ER

Panasonic

Aluminium Organic Polymer Capacitors 270uF 4.0volt

Learn More

Datasheet

4,890In Stock

Cut Tape

$2.62

$1.46

$1.16

$1.03

Reel

$0.915

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,500

270 uF

4 VDC

SMD/SMT

7.3 mm

4.3 mm

Aluminum Polymer Capacitors

2000 Hour

20 %

9 mOhms

6.3 A

- 55 C

+ 105 C

1.1 mm

Molded

Reel, Cut Tape, MouseReel

Aluminium Organic Polymer Capacitors 180uF 4VDC 9mOhm SP Polymer

EEF-SX0G181ER
Panasonic
1: $3.55
1,813In Stock

Mfr. Part No.
EEF-SX0G181ER

Mouser Part No
667-EEF-SX0G181ER

Panasonic

Aluminium Organic Polymer Capacitors 180uF 4VDC 9mOhm SP Polymer

Learn More

Datasheet

1,813In Stock

Cut Tape

$3.55

$2.34

$2.00

$1.84

View

Reel

$1.10

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,500

180 uF

4 VDC

SMD/SMT

7.3 mm

4.3 mm

Aluminum Polymer Capacitors

2000 Hour

20 %

9 mOhms

3 A

- 55 C

+ 105 C

1.9 mm

Molded

Reel, Cut Tape, MouseReel

Aluminium Organic Polymer Capacitors 330uF 2VDC 9mOhm SP Polymer

EEF-SX0D331ER
Panasonic
1: $2.69
2,759In Stock

Mfr. Part No.
EEF-SX0D331ER

Mouser Part No
667-EEF-SX0D331ER

Panasonic

Aluminium Organic Polymer Capacitors 330uF 2VDC 9mOhm SP Polymer

Learn More

Datasheet

2,759In Stock

Cut Tape

$2.69

$1.86

$1.38

$1.15

Reel

$0.99

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,500

330 uF

2 VDC

SMD/SMT

7.3 mm

4.3 mm

Aluminum Polymer Capacitors

2000 Hour

20 %

9 mOhms

3 A

- 55 C

+ 105 C

1.9 mm

Molded

Reel, Cut Tape, MouseReel

Aluminium Organic Polymer Capacitors 470uF 2VDC 6mOhm SP Polymer

EEF-SX0D471XE
Panasonic
1: $1.92
2,869In Stock
7,000Expected 17/08/2026

Mfr. Part No.
EEF-SX0D471XE

Mouser Part No
667-EEF-SX0D471XE

Panasonic

Aluminium Organic Polymer Capacitors 470uF 2VDC 6mOhm SP Polymer

Learn More

Datasheet

2,869In Stock

7,000Expected 17/08/2026

Cut Tape

$1.92

$1.14

$1.01

Reel

$1.01

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,500

470 uF

2 VDC

SMD/SMT

7.3 mm

4.3 mm

Aluminum Polymer Capacitors

2000 Hour

20 %

9 mOhms

3.5 A

- 55 C

+ 105 C

2 mm

Molded

Reel, Cut Tape, MouseReel

Aluminium Organic Polymer Capacitors 220uF 2.5VDC 7mOhm SP Polymer

EEF-SX0E221E7
Panasonic
1: $2.19
2,822In Stock

Mfr. Part No.
EEF-SX0E221E7

Mouser Part No
667-EEF-SX0E221E7

Panasonic

Aluminium Organic Polymer Capacitors 220uF 2.5VDC 7mOhm SP Polymer

Learn More

Datasheet

2,822In Stock

Cut Tape

$2.19

$0.93

$0.918

$0.851

Reel

$0.85

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,500

220 uF

2.5 VDC

SMD/SMT

7.3 mm

4.3 mm

Aluminum Polymer Capacitors

2000 Hour

20 %

7 mOhms

3.5 A

- 55 C

+ 105 C

1.9 mm

Molded

Reel, Cut Tape, MouseReel

Aluminium Organic Polymer Capacitors 470uF 2.5volt

EEF-SX0E471ER
Panasonic
1: $3.36
13,540In Stock

Mfr. Part No.
EEF-SX0E471ER

Mouser Part No
667-EEF-SX0E471ER

Panasonic

Aluminium Organic Polymer Capacitors 470uF 2.5volt

Learn More

Datasheet

13,540In Stock

Cut Tape

$3.36

$1.98

$1.92

$1.35

Reel

$1.29

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,500

470 uF

2.5 VDC

SMD/SMT

7.3 mm

4.3 mm

Aluminum Polymer Capacitors

2000 Hour

20 %

9 mOhms

3 A

- 55 C

+ 105 C

1.9 mm

Molded

Reel, Cut Tape, MouseReel

Aluminium Organic Polymer Capacitors 100uF 4volt

EEF-SX0G101ER
Panasonic
1: $3.12
2,467In Stock
3,500Expected 29/07/2026

Mfr. Part No.
EEF-SX0G101ER

Mouser Part No
667-EEF-SX0G101ER

Panasonic

Aluminium Organic Polymer Capacitors 100uF 4volt

Learn More

Datasheet

2,467In Stock

3,500Expected 29/07/2026

Cut Tape

$3.12

$1.65

$1.60

$1.16

Reel

$1.02

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,500

100 uF

4 VDC

SMD/SMT

7.3 mm

4.3 mm

Aluminum Polymer Capacitors

2000 Hour

20 %

9 mOhms

3 A

- 55 C

+ 105 C

1.9 mm

Molded

Reel, Cut Tape, MouseReel

Aluminium Organic Polymer Capacitors 150uF 4volt

EEF-SX0G151ER
Panasonic
1: $2.75
2,668In Stock

Mfr. Part No.
EEF-SX0G151ER

Mouser Part No
667-EEF-SX0G151ER

Panasonic

Aluminium Organic Polymer Capacitors 150uF 4volt

Learn More

Datasheet

2,668In Stock

Cut Tape

$2.75

$1.43

$1.27

$1.11

Reel

$1.01

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,500

150 uF

4 VDC

SMD/SMT

7.3 mm

4.3 mm

Aluminum Polymer Capacitors

2000 Hour

20 %

9 mOhms

3 A

- 55 C

+ 105 C

2 mm

Molded

Reel, Cut Tape, MouseReel

Aluminium Organic Polymer Capacitors 4VDC 330uF 9mOhm 6300mAr.m.s

EEF-SX0G331ER
Panasonic
1: $3.30
4,040In Stock
7,000Expected 27/04/2026

Mfr. Part No.
EEF-SX0G331ER

Mouser Part No
667-EEF-SX0G331ER

Panasonic

Aluminium Organic Polymer Capacitors 4VDC 330uF 9mOhm 6300mAr.m.s

Learn More

Datasheet

4,040In Stock

7,000Expected 27/04/2026

Cut Tape

$3.30

$1.55

$1.51

$1.48

View

Reel

$1.05

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,500

330 uF

4 VDC

SMD/SMT

7.3 mm

4.3 mm

Aluminum Polymer Capacitors

2000 Hour

20 %

9 mOhms

6.3 A

- 55 C

+ 105 C

1.9 mm

Molded

Reel, Cut Tape, MouseReel

Aluminium Organic Polymer Capacitors 150uF 6.3VDC 9mOhm SP Polymer

EEF-SX0J151ER
Panasonic
1: $3.49
3,458In Stock

Mfr. Part No.
EEF-SX0J151ER

Mouser Part No
667-EEF-SX0J151ER

Panasonic

Aluminium Organic Polymer Capacitors 150uF 6.3VDC 9mOhm SP Polymer

Learn More

Datasheet

3,458In Stock

Cut Tape

$3.49

$1.76

$1.44

$1.35

Reel

$1.35

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,500

150 uF

6.3 VDC

SMD/SMT

7.3 mm

4.3 mm

Aluminum Polymer Capacitors

2000 Hour

20 %

9 mOhms

3 A

- 55 C

+ 105 C

1.9 mm

Molded

Reel, Cut Tape, MouseReel

Aluminium Organic Polymer Capacitors 6.3VDC 220uF 9mOhm 6300mAr.m.s

EEF-SX0J221ER
Panasonic
1: $3.28
4,376In Stock
3,500Expected 27/02/2026

Mfr. Part No.
EEF-SX0J221ER

Mouser Part No
667-EEF-SX0J221ER

Panasonic

Aluminium Organic Polymer Capacitors 6.3VDC 220uF 9mOhm 6300mAr.m.s

Learn More

Datasheet

4,376In Stock

3,500Expected 27/02/2026

Cut Tape

$3.28

$2.26

$1.92

$1.68

Reel

$1.17

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,500

220 uF

6.3 VDC

SMD/SMT

7.3 mm

4.3 mm

Aluminum Polymer Capacitors

2000 Hour

20 %

9 mOhms

6.3 A

- 55 C

+ 105 C

1.9 mm

Molded

Reel, Cut Tape, MouseReel

Aluminium Organic Polymer Capacitors 220uF 2volt

EEF-SX0D221ER
Panasonic
1: $1.12
645In Stock

Mfr. Part No.
EEF-SX0D221ER

Mouser Part No
667-EEF-SX0D221ER

Panasonic

Aluminium Organic Polymer Capacitors 220uF 2volt

Learn More

Datasheet

645In Stock

Cut Tape

$1.12

$0.936

$0.931

Reel

$0.814

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,500

220 uF

2 VDC

SMD/SMT

7.3 mm

4.3 mm

Aluminum Polymer Capacitors

2000 Hour

20 %

9 mOhms

3 A

- 55 C

+ 105 C

1.9 mm

Molded

Reel, Cut Tape, MouseReel

Aluminium Organic Polymer Capacitors 330uF 4.0volt

EEF-SX0D331E4
Panasonic
1: $2.43
311In Stock

Mfr. Part No.
EEF-SX0D331E4

Mouser Part No
667-EEF-SX0D331E4

Panasonic

Aluminium Organic Polymer Capacitors 330uF 4.0volt

Learn More

Datasheet

311In Stock

Cut Tape

$2.43

$1.45

$1.38

$1.34

Reel

$1.34

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,500

330 uF

2 VDC

SMD/SMT

7.3 mm

4.3 mm

Aluminum Polymer Capacitors

2000 Hour

20 %

4.5 mOhms

3.8 A

- 55 C

+ 105 C

1.9 mm

Molded

Reel, Cut Tape, MouseReel

Aluminium Organic Polymer Capacitors 470uF 2VDC 9mOhm SP Polymer

EEF-SX0D471ER
Panasonic
1: $3.04
221In Stock
3,500Expected 6/07/2026

Mfr. Part No.
EEF-SX0D471ER

Mouser Part No
667-EEF-SX0D471ER

Panasonic

Aluminium Organic Polymer Capacitors 470uF 2VDC 9mOhm SP Polymer

Learn More

Datasheet

221In Stock

3,500Expected 6/07/2026

Cut Tape

$3.04

$2.10

$1.79

$1.56

View

Reel

$1.21

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,500

470 uF

2 VDC

SMD/SMT

7.3 mm

4.3 mm

Aluminum Polymer Capacitors

2000 Hour

20 %

9 mOhms

3 A

- 55 C

+ 105 C

2 mm

Molded

Reel, Cut Tape, MouseReel

Aluminium Organic Polymer Capacitors 330uF 2.5volt

EEF-SX0E331ER
Panasonic
1: $3.12
19In Stock
7,000Expected 30/03/2026

Mfr. Part No.
EEF-SX0E331ER

Mouser Part No
667-EEF-SX0E331ER

Panasonic

Aluminium Organic Polymer Capacitors 330uF 2.5volt

Learn More

Datasheet

19In Stock

7,000Expected 30/03/2026

Cut Tape

$3.12

$1.68

$1.65

$1.03

Reel

$1.02

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,500

330 uF

2.5 VDC

SMD/SMT

7.3 mm

4.3 mm

Aluminum Polymer Capacitors

2000 Hour

20 %

9 mOhms

3 A

- 55 C

+ 105 C

2 mm

Molded

Reel, Cut Tape, MouseReel

Aluminium Organic Polymer Capacitors 330uF 2.5V

EEF-SX0E331XE
Panasonic
1: $1.94
1,730In Stock
10,500Expected 18/05/2026

Mfr. Part No.
EEF-SX0E331XE

Mouser Part No
667-EEF-SX0E331XE

Panasonic

Aluminium Organic Polymer Capacitors 330uF 2.5V

Learn More

Datasheet

1,730In Stock

10,500Expected 18/05/2026

Cut Tape

$1.94

$1.04

$0.931

Reel

$0.93

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,500

330 uF

2.5 VDC

SMD/SMT

7.3 mm

4.3 mm

Aluminum Polymer Capacitors

2000 Hour

20 %

9 mOhms

3.5 A

- 55 C

+ 105 C

2 mm

Molded

Reel, Cut Tape, MouseReel

Aluminium Organic Polymer Capacitors 470uF 2.5VDC 6mOhm SP Polymer

EEF-SX0E471XE
Panasonic
1: $3.90
324In Stock
7,000Expected 15/04/2026

Mfr. Part No.
EEF-SX0E471XE

Mouser Part No
667-EEF-SX0E471XE

Panasonic

Aluminium Organic Polymer Capacitors 470uF 2.5VDC 6mOhm SP Polymer

Learn More

Datasheet

324In Stock

7,000Expected 15/04/2026

Cut Tape

$3.90

$2.10

$1.97

$1.70

$1.62

Reel

$1.40

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,500

470 uF

2.5 VDC

SMD/SMT

7.3 mm

4.3 mm

Aluminum Polymer Capacitors

2000 Hour

20 %

6 mOhms

3.5 A

- 55 C

+ 105 C

1.9 mm

Molded

Reel, Cut Tape, MouseReel

Aluminium Organic Polymer Capacitors 150uF 4VDC 7mOhm SP Polymer

EEF-SX0G151E7
Panasonic
1: $3.02
429In Stock
3,500Expected 27/02/2026

Mfr. Part No.
EEF-SX0G151E7

Mouser Part No
667-EEF-SX0G151E7

Panasonic

Aluminium Organic Polymer Capacitors 150uF 4VDC 7mOhm SP Polymer

Learn More

Datasheet

429In Stock

3,500Expected 27/02/2026

Cut Tape

$3.02

$1.29

$1.25

$1.20

$1.04

Reel

$1.04

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,500

150 uF

4 VDC

SMD/SMT

7.3 mm

4.3 mm

Aluminum Polymer Capacitors

2000 Hour

20 %

7 mOhms

3.5 A

- 55 C

+ 105 C

1.9 mm

Molded

Reel, Cut Tape, MouseReel

Aluminium Organic Polymer Capacitors 220uF 4VDC 9mOhm SP Polymer

EEF-SX0G221ER
Panasonic
1: $3.06
89In Stock
3,500Expected 6/04/2026

Mfr. Part No.
EEF-SX0G221ER

Mouser Part No
667-EEF-SX0G221ER

Panasonic

Aluminium Organic Polymer Capacitors 220uF 4VDC 9mOhm SP Polymer

Learn More

Datasheet

89In Stock

3,500Expected 6/04/2026

Cut Tape

$3.06

$1.78

$1.41

$1.32

$1.28

Reel

$1.28

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,500

220 uF

4 VDC

SMD/SMT

7.3 mm

4.3 mm

Aluminum Polymer Capacitors

2000 Hour

20 %

9 mOhms

3 A

- 55 C

+ 105 C

1.9 mm

Molded

Reel, Cut Tape, MouseReel

Aluminium Organic Polymer Capacitors 6.3Vdc 180uF

EEF-SX0J181ER
Panasonic
1: $2.40
2,150In Stock
3,500Expected 21/05/2026

Mfr. Part No.
EEF-SX0J181ER

Mouser Part No
667-EEF-SX0J181ER

Panasonic

Aluminium Organic Polymer Capacitors 6.3Vdc 180uF

Learn More

Datasheet

2,150In Stock

3,500Expected 21/05/2026

Cut Tape

$2.40

$1.07

$1.04

$0.902

Reel

$0.902

$0.901

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,500

180 uF

6.3 VDC

SMD/SMT

7.3 mm

4.3 mm

Aluminum Polymer Capacitors

2000 Hour

20 %

9 mOhms

6.3 A

- 55 C

+ 105 C

1.1 mm

Molded

Reel, Cut Tape, MouseReel

EEF-SX Specialty Polymer Aluminum Capacitors

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