Aluminium Organic Polymer Capacitors

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SP-Cap Polymer Aluminum Capacitors

Panasonic SP-Cap Polymer Organic Aluminum Capacitors are surface-mount aluminum electrolytic capacitors that use a conductive polymer as the electrolyte in layered aluminum construction. The SP-Cap product line consists of multiple series' that offer capacitance ranges of up to 560µF, voltage range from 2V_DC to 35V_DC, and the lowest ESR/impedance in the industry, achieving very good noise suppression and transient response. Unlike MLCCs, SP-Caps are free from temperature drift and DC/AC bias characteristics. In addition, voltage deration is not needed in SP-Caps, as in tantalum capacitors, due to its safety features. Panasonic SP-Caps are the perfect solution for input and output capacitors for various DC/DC converters.

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Part #

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

EEF-SX0J221ER
Panasonic
1: $2.85
4,376In Stock
3,500Expected 25/2/2026

Mfr. Part No.
EEF-SX0J221ER

Mouser Part No
667-EEF-SX0J221ER

Panasonic

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

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Datasheet

4,376In Stock

3,500Expected 25/2/2026

Cut Tape

$2.85

$1.96

$1.67

$1.46

Reel

$1.02

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 470uF 2.0volt

EEF-GX0D471R
Panasonic
1: $2.84
3,480In Stock
13,400Expected 2/3/2026

Mfr. Part No.
EEF-GX0D471R

Mouser Part No
667-EEFGX0D471R

Panasonic

Aluminium Organic Polymer Capacitors 470uF 2.0volt

Learn More

Datasheet

3,480In Stock

13,400Expected 2/3/2026

Cut Tape

$2.84

$1.56

$1.42

$1.18

$1.11

Reel

$1.02

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 %

3 mOhms

4 A

- 55 C

+ 105 C

1.9 mm

Molded

Reel, Cut Tape, MouseReel

Aluminium Organic Polymer Capacitors 10uF 25volt

EEF-CS1E100R
Panasonic
1: $2.43
6,417In Stock
NRND

Mfr. Part No.
EEF-CS1E100R

Mouser Part No
667-EEF-CS1E100R

NRND

Panasonic

Aluminium Organic Polymer Capacitors 10uF 25volt

Learn More

Datasheet

6,417In Stock

Cut Tape

$2.43

$1.67

$1.43

$1.26

Reel

$0.869

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,500

10 uF

25 VDC

SMD/SMT

7.3 mm

4.3 mm

Aluminum Polymer Capacitors

1000 Hour

20 %

40 mOhms

3 A

- 40 C

+ 105 C

1.1 mm

Molded

Reel, Cut Tape, MouseReel

Aluminium Organic Polymer Capacitors 22uF 16volt

EEF-CX1C220R
Panasonic
1: $2.36
3,510In Stock
NRND

Mfr. Part No.
EEF-CX1C220R

Mouser Part No
667-EEF-CX1C220R

NRND

Panasonic

Aluminium Organic Polymer Capacitors 22uF 16volt

Learn More

Datasheet

3,510In Stock

Cut Tape

$2.36

$1.07

$1.06

$0.733

Reel

$0.733

$0.716

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,500

22 uF

16 VDC

SMD/SMT

7.3 mm

4.3 mm

Aluminum Polymer Capacitors

1000 Hour

20 %

40 mOhms

3 A

- 40 C

+ 105 C

1.9 mm

Molded

Reel, Cut Tape, MouseReel

Aluminium Organic Polymer Capacitors 56uF 20volt

EEF-CX1D560R
Panasonic
1: $1.92
1,356In Stock
NRND

Mfr. Part No.
EEF-CX1D560R

Mouser Part No
667-EEF-CX1D560R

NRND

Panasonic

Aluminium Organic Polymer Capacitors 56uF 20volt

Learn More

Datasheet

1,356In Stock

Cut Tape

$1.92

$1.08

$0.666

$0.664

Reel

$0.664

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,500

56 uF

20 VDC

SMD/SMT

7.3 mm

4.3 mm

Aluminum Polymer Capacitors

2000 Hour

20 %

40 mOhms

3.2 A

- 55 C

+ 105 C

1.1 mm

Molded

Reel, Cut Tape, MouseReel

Aluminium Organic Polymer Capacitors 100uF 4volt

EEF-SX0G101R
Panasonic
1: $2.39
261In Stock
NRND

Mfr. Part No.
EEF-SX0G101R

Mouser Part No
667-EEF-SX0G101R

NRND

Panasonic

Aluminium Organic Polymer Capacitors 100uF 4volt

Learn More

Datasheet

261In Stock

Cut Tape

$2.39

$1.34

$1.33

$1.06

Reel

$0.826

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

- 40 C

+ 105 C

2 mm

Molded

Reel, Cut Tape, MouseReel

Aluminium Organic Polymer Capacitors 4VDC 470uF 20% 7.3 x 4.3 x 2.8mm

ECG-SY0G471R
Panasonic
1: $2.70
1,440In Stock
2,000Expected 6/4/2026

Mfr. Part No.
ECG-SY0G471R

Mouser Part No
667-ECG-SY0G471R

Panasonic

Aluminium Organic Polymer Capacitors 4VDC 470uF 20% 7.3 x 4.3 x 2.8mm

Learn More

Datasheet

1,440In Stock

2,000Expected 6/4/2026

Cut Tape

$2.70

$1.36

$1.10

$1.05

Reel

$0.923

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

470 uF

4 VDC

SMD/SMT

7.3 mm

4.3 mm

Aluminum Polymer Capacitors

2000 Hour

20 %

9 mOhms

6.3 A

- 55 C

+ 85 C

2.8 mm

Molded

Reel, Cut Tape, MouseReel

Aluminium Organic Polymer Capacitors 68uF 6.3volt

EEF-CS0J680R
Panasonic
1: $2.40
2,166In Stock
3,500Expected 21/5/2026

Mfr. Part No.
EEF-CS0J680R

Mouser Part No
667-EEF-CS0J680R

Panasonic

Aluminium Organic Polymer Capacitors 68uF 6.3volt

Learn More

Datasheet

2,166In Stock

3,500Expected 21/5/2026

Cut Tape

$2.40

$0.965

$0.963

$0.962

Reel

$0.841

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,500

68 uF

6.3 VDC

SMD/SMT

7.3 mm

4.3 mm

Aluminum Polymer Capacitors

2000 Hour

20 %

15 mOhms

5.1 A

- 55 C

+ 105 C

1.1 mm

Molded

Reel, Cut Tape, MouseReel

Aluminium Organic Polymer Capacitors 330uF 2VDC 15mOhm SP Polymer

EEF-CX0D331R
Panasonic
1: $2.14
1,489In Stock
3,500Expected 5/8/2026

Mfr. Part No.
EEF-CX0D331R

Mouser Part No
667-EEF-CX0D331R

Panasonic

Aluminium Organic Polymer Capacitors 330uF 2VDC 15mOhm SP Polymer

Learn More

Datasheet

1,489In Stock

3,500Expected 5/8/2026

Cut Tape

$2.14

$1.49

$1.10

$0.922

Reel

$0.791

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 %

15 mOhms

2.7 A

- 55 C

+ 105 C

2 mm

Molded

Reel, Cut Tape, MouseReel

Aluminium Organic Polymer Capacitors 470uF 2.5volt

EEF-CX0E471R
Panasonic
1: $2.60
591In Stock
3,500Expected 6/5/2026

Mfr. Part No.
EEF-CX0E471R

Mouser Part No
667-EEF-CX0E471R

Panasonic

Aluminium Organic Polymer Capacitors 470uF 2.5volt

Learn More

Datasheet

591In Stock

3,500Expected 6/5/2026

Cut Tape

$2.60

$0.919

$0.806

Reel

$0.805

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 %

15 mOhms

2.7 A

- 55 C

+ 105 C

1.9 mm

Molded

Reel, Cut Tape, MouseReel

Aluminium Organic Polymer Capacitors 180uF 4volt

EEF-CX0G181XR
Panasonic
1: $2.35
190In Stock
3,500Expected 8/4/2026

Mfr. Part No.
EEF-CX0G181XR

Mouser Part No
667-EEF-CX0G181XR

Panasonic

Aluminium Organic Polymer Capacitors 180uF 4volt

Learn More

Datasheet

190In Stock

3,500Expected 8/4/2026

Cut Tape

$2.35

$1.63

$1.20

$1.00

$0.937

Reel

$0.888

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 %

12 mOhms

3 A

- 55 C

+ 105 C

1.9 mm

Molded

Reel, Cut Tape, MouseReel

Aluminium Organic Polymer Capacitors 150uF 6.3VDC 15mOhm SP Polymer

EEF-CX0J151R
Panasonic
1: $2.57
297In Stock
10,500Expected 10/6/2026

Mfr. Part No.
EEF-CX0J151R

Mouser Part No
667-EEF-CX0J151R

Panasonic

Aluminium Organic Polymer Capacitors 150uF 6.3VDC 15mOhm SP Polymer

Learn More

Datasheet

297In Stock

10,500Expected 10/6/2026

Cut Tape

$2.57

$1.78

$1.52

$1.32

View

Reel

$1.02

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 %

15 mOhms

2.7 A

- 55 C

+ 105 C

1.9 mm

Molded

Reel, Cut Tape, MouseReel

Aluminium Organic Polymer Capacitors 180uF 6.3volt

EEF-CX0J181R
Panasonic
1: $2.25
398In Stock
3,500Expected 11/3/2026

Mfr. Part No.
EEF-CX0J181R

Mouser Part No
667-EEF-CX0J181R

Panasonic

Aluminium Organic Polymer Capacitors 180uF 6.3volt

Learn More

Datasheet

398In Stock

3,500Expected 11/3/2026

Cut Tape

$2.25

$1.15

$1.07

$0.837

$0.806

Reel

$0.805

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 %

15 mOhms

2.7 A

- 55 C

+ 105 C

1.9 mm

Molded

Reel, Cut Tape, MouseReel

Aluminium Organic Polymer Capacitors 330uF 2.0volt

EEF-GX0D331R
Panasonic
1: $2.36
150In Stock
3,500Expected 25/2/2026

Mfr. Part No.
EEF-GX0D331R

Mouser Part No
667-EEF-GX0D331R

Panasonic

Aluminium Organic Polymer Capacitors 330uF 2.0volt

Learn More

Datasheet

150In Stock

3,500Expected 25/2/2026

Cut Tape

$2.36

$0.926

$0.849

$0.837

$0.834

Reel

$0.834

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 %

3 mOhms

4 A

- 55 C

+ 105 C

1.9 mm

Molded

Reel, Cut Tape, MouseReel

Aluminium Organic Polymer Capacitors 2.5VDC 330uF 3mOhm 10200mAr.m.s

EEF-GX0E331R
Panasonic
1: $2.21
144In Stock

Mfr. Part No.
EEF-GX0E331R

Mouser Part No
667-EEF-GX0E331R

Panasonic

Aluminium Organic Polymer Capacitors 2.5VDC 330uF 3mOhm 10200mAr.m.s

Learn More

Datasheet

144In Stock

Cut Tape

$2.21

$1.27

$1.24

$1.08

Reel

$0.917

View

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 %

3 mOhms

1.02 A

- 55 C

+ 105 C

1.9 mm

Molded

Reel, Cut Tape

Aluminium Organic Polymer Capacitors 470uF 2.5volt

EEF-GX0E471R
Panasonic
1: $2.77
1,090In Stock
17,500Expected 27/4/2026

Mfr. Part No.
EEF-GX0E471R

Mouser Part No
667-EEF-GX0E471R

Panasonic

Aluminium Organic Polymer Capacitors 470uF 2.5volt

Learn More

Datasheet

1,090In Stock

17,500Expected 27/4/2026

Cut Tape

$2.77

$1.65

$1.60

$1.16

$1.06

Reel

$0.944

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 %

3 mOhms

4 A

- 55 C

+ 105 C

1.9 mm

Molded

Reel, Cut Tape, MouseReel

Aluminium Organic Polymer Capacitors 330uF 2.5volt

EEF-HX0E331R6
Panasonic
1: $0.862
1,492In Stock
3,500Expected 19/8/2026

Mfr. Part No.
EEF-HX0E331R6

Mouser Part No
667-EEF-HX0E331R6

Panasonic

Aluminium Organic Polymer Capacitors 330uF 2.5volt

Learn More

Datasheet

1,492In Stock

3,500Expected 19/8/2026

Cut Tape

$0.862

$0.855

$0.848

Reel

$0.848

Min.: 1
Mult.: 1

Reel: 3,500

330 uF

2.5 VDC

SMD/SMT

7.3 mm

4.3 mm

Aluminum Polymer Capacitors

1000 Hour

20 %

6 mOhms

7.5 A

- 55 C

+ 125 C

1.9 mm

Molded

Reel, Cut Tape

Aluminium Organic Polymer Capacitors 220uF 2.0volt

EEF-LS0D221R
Panasonic
1: $2.89
1,061In Stock
7,000Expected 27/4/2026

Mfr. Part No.
EEF-LS0D221R

Mouser Part No
667-EEF-LS0D221R

Panasonic

Aluminium Organic Polymer Capacitors 220uF 2.0volt

Learn More

Datasheet

1,061In Stock

7,000Expected 27/4/2026

Cut Tape

$2.89

$2.00

$1.71

$1.50

View

Reel

$0.948

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,500

220 uF

2 VDC

SMD/SMT

Aluminum Polymer Capacitors

2000 Hour

20 %

6 mOhms

- 55 C

+ 105 C

Molded

Reel, Cut Tape, MouseReel

Aluminium Organic Polymer Capacitors 470uF 2.5volt

EEF-LX0E471R
Panasonic
1: $1.00
1,553In Stock
3,500Expected 1/4/2026

Mfr. Part No.
EEF-LX0E471R

Mouser Part No
667-EEF-LX0E471R

Panasonic

Aluminium Organic Polymer Capacitors 470uF 2.5volt

Learn More

Datasheet

1,553In Stock

3,500Expected 1/4/2026

Cut Tape

$1.00

$0.91

Reel

$0.91

$0.909

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 470uF 2.5volt

EEF-LX0E471R4
Panasonic
1: $2.38
193In Stock
3,500Expected 1/4/2026

Mfr. Part No.
EEF-LX0E471R4

Mouser Part No
667-EEF-LX0E471R4

Panasonic

Aluminium Organic Polymer Capacitors 470uF 2.5volt

Learn More

Datasheet

193In Stock

3,500Expected 1/4/2026

Cut Tape

$2.38

$1.03

$1.02

$0.929

Reel

$0.929

$0.919

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 220uF 2.0volt

EEF-SR0D221R4
Panasonic
1: $0.904
2,319In Stock
3,500Expected 20/2/2026

Mfr. Part No.
EEF-SR0D221R4

Mouser Part No
667-EEF-SR0D221R4

Panasonic

Aluminium Organic Polymer Capacitors 220uF 2.0volt

Learn More

Datasheet

2,319In Stock

3,500Expected 20/2/2026

Cut Tape

$0.904

$0.853

Reel

$0.816

$0.795

$0.778

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 %

4.5 mOhms

8.5 A

- 55 C

+ 105 C

1 mm

Molded

Reel, Cut Tape, MouseReel

Aluminium Organic Polymer Capacitors 68uF 6.3volt

EEF-SR0J680R
Panasonic
1: $2.45
20In Stock
3,500Expected 25/3/2026

Mfr. Part No.
EEF-SR0J680R

Mouser Part No
667-EEF-SR0J680R

Panasonic

Aluminium Organic Polymer Capacitors 68uF 6.3volt

Learn More

Datasheet

20In Stock

3,500Expected 25/3/2026

Cut Tape

$2.45

$1.70

$1.45

$1.26

View

Reel

$0.976

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,500

68 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 mm

Molded

Reel, Cut Tape, MouseReel

Aluminium Organic Polymer Capacitors 330uF 2.0volt

EEF-ST0D331R
Panasonic
1: $2.99
83In Stock
6,000On Order

Mfr. Part No.
EEF-ST0D331R

Mouser Part No
667-EEF-ST0D331R

Panasonic

Aluminium Organic Polymer Capacitors 330uF 2.0volt

Learn More

Datasheet

83In Stock

6,000On Order

Cut Tape

$2.99

$1.15

$1.10

$0.997

Reel

$0.992

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,500

330 uF

2 VDC

SMD/SMT

Aluminum Polymer Capacitors

2000 Hour

20 %

6 mOhms

- 55 C

+ 125 C

Molded

Reel, Cut Tape, MouseReel

Aluminium Organic Polymer Capacitors 220uF 2volt

EEF-SX0D221ER
Panasonic
1: $0.973
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

$0.973

$0.813

$0.809

Reel

$0.708

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: $2.11
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

$2.11

$1.26

$1.20

$1.17

Reel

$1.17

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

SP-Cap Polymer Aluminum Capacitors

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