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 9mOhm SP Polymer

EEF-SX0D331ER
Panasonic Industry
1: $1.74
3,304In Stock

Mfr. Part No.
EEF-SX0D331ER

Mouser Part No
667-EEF-SX0D331ER

Panasonic Industry

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

Learn More

Datasheet

3,304In Stock

Cut Tape

$1.74

$1.13

$0.889

$0.744

Reel

$0.639

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,500

330 uF

2 VDC

SMD/SMT

7.3 mm (0.287 in)

4.3 mm (0.169 in)

Aluminum Polymer Capacitors

2000 Hours

20 %

9 mOhms

3 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 Industry
1: $2.32
5,693In Stock

Mfr. Part No.
EEF-SX0J121E7

Mouser Part No
667-EEF-SX0J121E7

Panasonic Industry

Aluminium Organic Polymer Capacitors 120uF 6.3volts 0.009 ohm

Learn More

Datasheet

5,693In Stock

Cut Tape

$2.32

$1.64

$1.40

$1.23

View

Reel

$0.949

MouseReel Available

Min.: 1
Mult.: 1

: 3,500

120 uF

6.3 VDC

SMD/SMT

7.3 mm (0.287 in)

4.3 mm (0.169 in)

Aluminum Polymer Capacitors

2000 Hours

20 %

7 mOhms

3.5 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 Industry
1: $2.18
3,567In Stock

Mfr. Part No.
EEF-SX0D471ER

Mouser Part No
667-EEF-SX0D471ER

Panasonic Industry

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

Learn More

Datasheet

3,567In Stock

Cut Tape

$2.18

$1.46

$1.20

$1.07

View

Reel

$0.754

MouseReel Available

Min.: 1
Mult.: 1

: 3,500

470 uF

2 VDC

SMD/SMT

7.3 mm (0.287 in)

4.3 mm (0.169 in)

Aluminum Polymer Capacitors

2000 Hours

20 %

9 mOhms

3 A

- 55 C

+ 105 C

2 mm

Molded

Reel, Cut Tape, MouseReel

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

EEF-SX0D271ER
Panasonic Industry
1: $1.93
3,500In Stock

Mfr. Part No.
EEF-SX0D271ER

Mouser Part No
667-EEF-SX0D271ER

Panasonic Industry

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

Learn More

Datasheet

3,500In Stock

Cut Tape

$1.93

$1.13

$1.05

$0.865

Reel

$0.726

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,500

270 uF

2 VDC

SMD/SMT

7.3 mm (0.287 in)

4.3 mm (0.169 in)

Aluminum Polymer Capacitors

2000 Hours

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 Industry
1: $2.32
4,890In Stock

Mfr. Part No.
EEF-SX0G271ER

Mouser Part No
667-EEF-SX0G271ER

Panasonic Industry

Aluminium Organic Polymer Capacitors 270uF 4.0volt

Learn More

Datasheet

4,890In Stock

Cut Tape

$2.32

$1.64

$1.40

$1.23

View

Reel

$0.941

MouseReel Available

Min.: 1
Mult.: 1

: 3,500

270 uF

4 VDC

SMD/SMT

7.3 mm (0.287 in)

4.3 mm (0.169 in)

Aluminum Polymer Capacitors

2000 Hours

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 Industry
1: $2.53
1,813In Stock

Mfr. Part No.
EEF-SX0G181ER

Mouser Part No
667-EEF-SX0G181ER

Panasonic Industry

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

Learn More

Datasheet

1,813In Stock

Cut Tape

$2.53

$1.75

$1.61

$1.35

View

Reel

$0.96

MouseReel Available

Min.: 1
Mult.: 1

: 3,500

180 uF

4 VDC

SMD/SMT

7.3 mm (0.287 in)

4.3 mm (0.169 in)

Aluminum Polymer Capacitors

2000 Hours

20 %

9 mOhms

3 A

- 55 C

+ 105 C

1.9 mm

Molded

Reel, Cut Tape, MouseReel

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

EEF-SX0D331XE
Panasonic Industry
1: $1.81
4,599In Stock

Mfr. Part No.
EEF-SX0D331XE

Mouser Part No
667-EEF-SX0D331XE

Panasonic Industry

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

Learn More

Datasheet

4,599In Stock

Cut Tape

$1.81

$1.17

$0.926

$0.893

Reel

$0.72

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,500

330 uF

2 VDC

SMD/SMT

7.3 mm (0.287 in)

4.3 mm (0.169 in)

Aluminum Polymer Capacitors

2000 Hours

20 %

6 mOhms

3.5 A

- 55 C

+ 105 C

1.9 mm

Molded

Reel, Cut Tape, MouseReel

Aluminium Organic Polymer Capacitors 470uF 2VDC 4.5mOhm SP Polymer

EEF-SX0D471E4
Panasonic Industry
1: $2.86
6,794In Stock

Mfr. Part No.
EEF-SX0D471E4

Mouser Part No
667-EEF-SX0D471E4

Panasonic Industry

Aluminium Organic Polymer Capacitors 470uF 2VDC 4.5mOhm SP Polymer

Learn More

Datasheet

6,794In Stock

Cut Tape

$2.86

$1.99

$1.72

$1.47

View

Reel

$1.13

MouseReel Available

Min.: 1
Mult.: 1

: 3,500

470 uF

2 VDC

SMD/SMT

7.3 mm (0.287 in)

4.3 mm (0.169 in)

Aluminum Polymer Capacitors

2000 Hours

20 %

4.5 mOhms

3.8 A

- 55 C

+ 105 C

1.9 mm

Molded

Reel, Cut Tape, MouseReel

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

EEF-SX0G331ER
Panasonic Industry
1: $2.25
7,651In Stock
7,000Expected 11/11/2026

Mfr. Part No.
EEF-SX0G331ER

Mouser Part No
667-EEF-SX0G331ER

Panasonic Industry

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

Learn More

Datasheet

7,651In Stock

7,000Expected 11/11/2026

Cut Tape

$2.25

$1.59

$1.36

$1.19

View

Reel

$0.939

MouseReel Available

Min.: 1
Mult.: 1

: 3,500

330 uF

4 VDC

SMD/SMT

7.3 mm (0.287 in)

4.3 mm (0.169 in)

Aluminum Polymer Capacitors

2000 Hours

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 Industry
1: $1.69
645In Stock

Mfr. Part No.
EEF-SX0D221ER

Mouser Part No
667-EEF-SX0D221ER

Panasonic Industry

Aluminium Organic Polymer Capacitors 220uF 2volt

Learn More

Datasheet

645In Stock

Cut Tape

$1.69

$1.17

$0.96

$0.722

Reel

$0.639

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,500

220 uF

2 VDC

SMD/SMT

7.3 mm (0.287 in)

4.3 mm (0.169 in)

Aluminum Polymer Capacitors

2000 Hours

20 %

9 mOhms

3 A

- 55 C

+ 105 C

1.9 mm

Molded

Reel, Cut Tape, MouseReel

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

EEF-SX0E221E7
Panasonic Industry
1: $1.82
1,972In Stock

Mfr. Part No.
EEF-SX0E221E7

Mouser Part No
667-EEF-SX0E221E7

Panasonic Industry

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

Learn More

Datasheet

1,972In Stock

Cut Tape

$1.82

$0.964

$0.877

$0.726

Reel

$0.586

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,500

220 uF

2.5 VDC

SMD/SMT

7.3 mm (0.287 in)

4.3 mm (0.169 in)

Aluminum Polymer Capacitors

2000 Hours

20 %

7 mOhms

3.5 A

- 55 C

+ 105 C

1.9 mm

Molded

Reel, Cut Tape, MouseReel

Aluminium Organic Polymer Capacitors 330uF 2.5volt

EEF-SX0E331ER
Panasonic Industry
1: $2.61
36In Stock
7,000On Order

Mfr. Part No.
EEF-SX0E331ER

Mouser Part No
667-EEF-SX0E331ER

Panasonic Industry

Aluminium Organic Polymer Capacitors 330uF 2.5volt

Learn More

Datasheet

36In Stock

7,000On Order

Cut Tape

$2.61

$1.72

$1.25

$1.11

View

Reel

$0.863

MouseReel Available

Min.: 1
Mult.: 1

: 3,500

330 uF

2.5 VDC

SMD/SMT

7.3 mm (0.287 in)

4.3 mm (0.169 in)

Aluminum Polymer Capacitors

2000 Hours

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 Industry
1: $2.65
2,527In Stock
3,500Expected 03/03/2027

Mfr. Part No.
EEF-SX0E331XE

Mouser Part No
667-EEF-SX0E331XE

Panasonic Industry

Aluminium Organic Polymer Capacitors 330uF 2.5V

Learn More

Datasheet

2,527In Stock

3,500Expected 03/03/2027

Cut Tape

$2.65

$1.74

$1.36

$1.24

View

Reel

$0.747

MouseReel Available

Min.: 1
Mult.: 1

: 3,500

330 uF

2.5 VDC

SMD/SMT

7.3 mm (0.287 in)

4.3 mm (0.169 in)

Aluminum Polymer Capacitors

2000 Hours

20 %

9 mOhms

3.5 A

- 55 C

+ 105 C

2 mm

Molded

Reel, Cut Tape, MouseReel

Aluminium Organic Polymer Capacitors 470uF 2.5volt

EEF-SX0E471E4
Panasonic Industry
1: $3.01
3,500Expected 28/10/2026

Mfr. Part No.
EEF-SX0E471E4

Mouser Part No
667-EEF-SX0E471E4

Panasonic Industry

Aluminium Organic Polymer Capacitors 470uF 2.5volt

Learn More

Datasheet

3,500Expected 28/10/2026

Cut Tape

$3.01

$2.01

$1.67

$1.46

View

Reel

$1.13

MouseReel Available

Min.: 1
Mult.: 1

: 3,500

470 uF

2.5 VDC

SMD/SMT

7.3 mm (0.287 in)

4.3 mm (0.169 in)

Aluminum Polymer Capacitors

2000 Hours

20 %

4.5 mOhms

3.8 A

- 55 C

+ 105 C

1.9 mm

Molded

Reel, Cut Tape, MouseReel

Aluminium Organic Polymer Capacitors 470uF 2.5volt

EEF-SX0E471ER
Panasonic Industry
1: $3.09
170In Stock
21,000On Order

Mfr. Part No.
EEF-SX0E471ER

Mouser Part No
667-EEF-SX0E471ER

Panasonic Industry

Aluminium Organic Polymer Capacitors 470uF 2.5volt

Learn More

Datasheet

170In Stock

21,000On Order

Cut Tape

$3.09

$2.05

$1.61

$1.48

View

Reel

$0.983

MouseReel Available

Min.: 1
Mult.: 1

: 3,500

470 uF

2.5 VDC

SMD/SMT

7.3 mm (0.287 in)

4.3 mm (0.169 in)

Aluminum Polymer Capacitors

2000 Hours

20 %

9 mOhms

3 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 Industry
1: $3.38
81In Stock
14,000Expected 11/11/2026

Mfr. Part No.
EEF-SX0G221ER

Mouser Part No
667-EEF-SX0G221ER

Panasonic Industry

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

Learn More

Datasheet

81In Stock

14,000Expected 11/11/2026

Cut Tape

$3.38

$2.24

$1.77

$1.27

View

Reel

$1.03

MouseReel Available

Min.: 1
Mult.: 1

: 3,500

220 uF

4 VDC

SMD/SMT

7.3 mm (0.287 in)

4.3 mm (0.169 in)

Aluminum Polymer Capacitors

2000 Hours

20 %

9 mOhms

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 Industry
1: $3.27
68In Stock
14,000On Order

Mfr. Part No.
EEF-SX0J151ER

Mouser Part No
667-EEF-SX0J151ER

Panasonic Industry

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

Learn More

Datasheet

68In Stock

14,000On Order

Cut Tape

$3.27

$2.18

$1.49

$1.32

View

Reel

$1.14

MouseReel Available

Min.: 1
Mult.: 1
Max.: 3,500

: 3,500

150 uF

6.3 VDC

SMD/SMT

7.3 mm (0.287 in)

4.3 mm (0.169 in)

Aluminum Polymer Capacitors

2000 Hours

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 Industry
1: $2.25
178In Stock
7,000Expected 18/01/2027

Mfr. Part No.
EEF-SX0J181ER

Mouser Part No
667-EEF-SX0J181ER

Panasonic Industry

Aluminium Organic Polymer Capacitors 6.3Vdc 180uF

Learn More

Datasheet

178In Stock

7,000Expected 18/01/2027

Cut Tape

$2.25

$1.59

$1.36

$1.19

View

Reel

$0.94

MouseReel Available

Min.: 1
Mult.: 1

: 3,500

180 uF

6.3 VDC

SMD/SMT

7.3 mm (0.287 in)

4.3 mm (0.169 in)

Aluminum Polymer Capacitors

2000 Hours

20 %

9 mOhms

6.3 A

- 55 C

+ 105 C

1.1 mm

Molded

Reel, Cut Tape, MouseReel

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

EEF-SX0E471XE
Panasonic Industry
1: $2.75
27,258Expected 04/11/2026

Mfr. Part No.
EEF-SX0E471XE

Mouser Part No
667-EEF-SX0E471XE

Panasonic Industry

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

Learn More

Datasheet

27,258Expected 04/11/2026

Cut Tape

$2.75

$1.89

$1.55

$1.47

View

Reel

$1.05

MouseReel Available

Min.: 1
Mult.: 1

: 3,500

470 uF

2.5 VDC

SMD/SMT

7.3 mm (0.287 in)

4.3 mm (0.169 in)

Aluminum Polymer Capacitors

2000 Hours

20 %

6 mOhms

3.5 A

- 55 C

+ 105 C

1.9 mm

Molded

Reel, Cut Tape, MouseReel

Aluminium Organic Polymer Capacitors 4VDC 330uF 6mOhm 7500mAr.m.s

EEF-SX0G331XE
Panasonic Industry
1: $2.36
23,766On Order

Mfr. Part No.
EEF-SX0G331XE

Mouser Part No
667-EEF-SX0G331XE

Panasonic Industry

Aluminium Organic Polymer Capacitors 4VDC 330uF 6mOhm 7500mAr.m.s

Learn More

Datasheet

23,766On Order

Cut Tape

$2.36

$1.67

$1.52

$1.39

View

Reel

$0.989

MouseReel Available

Min.: 1
Mult.: 1
Max.: 3,500

: 3,500

330 uF

4 VDC

SMD/SMT

7.3 mm (0.287 in)

4.3 mm (0.169 in)

Aluminum Polymer Capacitors

2000 Hours

20 %

6 mOhms

7.5 A

- 55 C

+ 105 C

1.9 mm

Molded

Reel, Cut Tape, MouseReel

Aluminium Organic Polymer Capacitors 330uF 4.0volt

EEF-SX0D331E4
Panasonic Industry
1: $2.43
2,669Expected 11/11/2026

Mfr. Part No.
EEF-SX0D331E4

Mouser Part No
667-EEF-SX0D331E4

Panasonic Industry

Aluminium Organic Polymer Capacitors 330uF 4.0volt

Learn More

Datasheet

2,669Expected 11/11/2026

Cut Tape

$2.43

$1.72

$1.48

$1.30

View

Reel

$0.956

MouseReel Available

Min.: 1
Mult.: 1

: 3,500

330 uF

2 VDC

SMD/SMT

7.3 mm (0.287 in)

4.3 mm (0.169 in)

Aluminum Polymer Capacitors

2000 Hours

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 6mOhm SP Polymer

EEF-SX0D471XE
Panasonic Industry
1: $2.03
11,994Expected 04/11/2026

Mfr. Part No.
EEF-SX0D471XE

Mouser Part No
667-EEF-SX0D471XE

Panasonic Industry

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

Learn More

Datasheet

11,994Expected 04/11/2026

Cut Tape

$2.03

$1.40

$1.21

$1.06

View

Reel

$0.80

MouseReel Available

Min.: 1
Mult.: 1

: 3,500

470 uF

2 VDC

SMD/SMT

7.3 mm (0.287 in)

4.3 mm (0.169 in)

Aluminum Polymer Capacitors

2000 Hours

20 %

9 mOhms

3.5 A

- 55 C

+ 105 C

2 mm

Molded

Reel, Cut Tape, MouseReel

Aluminium Organic Polymer Capacitors 220uF 2.5volt

EEF-SX0E221ER
Panasonic Industry
1: $1.72
3,498Expected 27/01/2027

Mfr. Part No.
EEF-SX0E221ER

Mouser Part No
667-EEF-SX0E221ER

Panasonic Industry

Aluminium Organic Polymer Capacitors 220uF 2.5volt

Learn More

Datasheet

3,498Expected 27/01/2027

Cut Tape

$1.72

$1.17

$0.889

$0.744

$0.694

Reel

$0.639

MouseReel Available

Min.: 1
Mult.: 1

: 3,500

220 uF

2.5 VDC

SMD/SMT

7.3 mm (0.287 in)

4.3 mm (0.169 in)

Aluminum Polymer Capacitors

2000 Hours

20 %

9 mOhms

3 A

- 55 C

+ 105 C

2 mm

Molded

Reel, Cut Tape, MouseReel

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

EEF-SX0J221ER
Panasonic Industry
1: $2.25
17,409Expected 14/12/2026

Mfr. Part No.
EEF-SX0J221ER

Mouser Part No
667-EEF-SX0J221ER

Panasonic Industry

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

Learn More

Datasheet

17,409Expected 14/12/2026

Cut Tape

$2.25

$1.59

$1.36

$1.19

View

Reel

$0.94

MouseReel Available

Min.: 1
Mult.: 1
Max.: 3,500

: 3,500

220 uF

6.3 VDC

SMD/SMT

7.3 mm (0.287 in)

4.3 mm (0.169 in)

Aluminum Polymer Capacitors

2000 Hours

20 %

9 mOhms

6.3 A

- 55 C

+ 105 C

1.9 mm

Molded

Reel, Cut Tape, MouseReel

Aluminium Organic Polymer Capacitors 180uF 2VDC 20%

EEF-SX0D181ER
Panasonic Industry
3,500: $0.66
Non-Stocked Lead-Time 43 Weeks

Mfr. Part No.
EEF-SX0D181ER

Mouser Part No
667-EEF-SX0D181ER

Panasonic Industry

Aluminium Organic Polymer Capacitors 180uF 2VDC 20%

Learn More

Datasheet

Non-Stocked Lead-Time 43 Weeks

Reel

$0.66

Min.: 3,500
Mult.: 3,500

: 3,500

180 uF

2 VDC

SMD/SMT

7.3 mm (0.287 in)

4.3 mm (0.169 in)

Aluminum Polymer Capacitors

2000 Hours

20 %

9 mOhms

3 A

- 55 C

+ 105 C

1.9 mm

Molded

Reel

EEF-SX Specialty Polymer Aluminum Capacitors

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