Supercapacitors / Ultracapacitors

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Maxcap® Double-Layer Capacitors

Ohmite Maxcap^® Double-Layer Capacitors (DLCs) are high-energy-density capacitors for memory backup and data-transmission power. Ohmite Maxcap Double-Layer Capacitors offer high volumetric efficiency (over 5F/in³), virtually unlimited service life, fast charge and discharge capability, and low leakage current. A Maxcap DLC, the size of a thimble, supports µA data retention currents of CMOS RAMs for up to several weeks. Microprocessors, small motors, and activators with current requirements from one to several hundred mA can be supported from several seconds to minutes. Maxcap DLCs never need replacing; they do not undergo irreversible chemical reactions. Unlike aluminum electrolytic capacitors, they do not experience dry-up problems.

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Part #

Supercapacitors / Ultracapacitors DOUBLE LAYER CAPACITOR

LK055473A
Ohmite
1: $2.98
100In Stock
113Expected 23/06/2026

Mfr. Part No.
LK055473A

Mouser Part No
588-LK055473A

Ohmite

Supercapacitors / Ultracapacitors DOUBLE LAYER CAPACITOR

Datasheet

100In Stock

113Expected 23/06/2026

$2.98

$1.90

$1.74

$1.34

View

Min.: 1
Mult.: 1

47000 uF

EDLC / Supercaps

Maxcap

Bulk

Supercapacitors / Ultracapacitors MAXCAP 22MF 5.5v

LT055223A
Ohmite
1: $4.32
141In Stock

Mfr. Part No.
LT055223A

Mouser Part No
588-LT055223A

Ohmite

Supercapacitors / Ultracapacitors MAXCAP 22MF 5.5v

Learn More

Datasheet

141In Stock

$4.32

$3.11

$2.69

$2.32

View

Min.: 1
Mult.: 1

22000 uF

5.5 VDC

Radial

5.1 mm (0.201 in)

11.5 mm (0.453 in)

14 mm

1000 Hour

220 Ohms

- 20 %, + 80 %

Vertical

EDLC / Supercaps

- 40 C

+ 85 C

14 mm

Maxcap

Bulk

Supercapacitors / Ultracapacitors 2.2f double layer

LX055225A
Ohmite
1: $9.46
39In Stock

Mfr. Part No.
LX055225A

Mouser Part No
588-LX055225A

Ohmite

Supercapacitors / Ultracapacitors 2.2f double layer

Learn More

Datasheet

39In Stock

$9.46

$7.06

$5.17

$5.09

Quote

Min.: 1
Mult.: 1

2.2 F

5.5 VDC

Radial

21.5 mm (0.846 in)

1000 Hour

35 Ohms

- 20 %, + 80 %

Vertical

EDLC / Supercaps

- 25 C

+ 70 C

19 mm

Maxcap

Supercapacitors / Ultracapacitors DOUBLE LAYER CAPACITOR

LT055473A
Ohmite
1: $3.22
53In Stock

Mfr. Part No.
LT055473A

Mouser Part No
588-LT055473A

Ohmite

Supercapacitors / Ultracapacitors DOUBLE LAYER CAPACITOR

Datasheet

53In Stock

$3.22

$2.89

$2.12

$2.04

Quote

Min.: 1
Mult.: 1

47000 uF

5.5 VDC

Radial

14.5 mm (0.571 in)

1000 Hour

110 Ohms

- 20 %, + 80 %

Vertical

EDLC / Supercaps

- 40 C

+ 85 C

14 mm

Maxcap

Bulk

Supercapacitors / Ultracapacitors

LP055474AE
Ohmite
1: $9.30
1,550In Stock
Verify Status with Factory

Mfr. Part No.
LP055474AE

Mouser Part No
588-LP055474AE

Verify Status with Factory

Ohmite

Supercapacitors / Ultracapacitors

Datasheet

1,550In Stock

$9.30

$6.94

$6.13

$5.48

View

Min.: 1
Mult.: 1

470000 uF

5.5 VDC

Through Hole

21 mm (0.827 in)

1000 Hour

13 Ohms

- 20 %, + 80 %

Vertical

EDLC / Supercaps

- 25 C

+ 70 C

13 mm

Maxcap

Supercapacitors / Ultracapacitors MAXCAP 220MF 5.5v

LJ055224A
Ohmite
1: $5.66
200In Stock

Mfr. Part No.
LJ055224A

Mouser Part No
588-LJ055224A

Ohmite

Supercapacitors / Ultracapacitors MAXCAP 220MF 5.5v

Datasheet

200In Stock

$5.66

$4.13

$3.52

$3.17

View

Min.: 1
Mult.: 1

220000 uF

5.5 VDC

Radial

14.5 mm (0.571 in)

1000 Hour

10 Ohms

- 20 %, + 80 %

Vertical

EDLC / Supercaps

- 40 C

+ 85 C

12 mm

Maxcap

Bulk

Supercapacitors / Ultracapacitors 1.0F 5.5V 80%

LP055105A
Ohmite
1: $9.58
4In Stock

Mfr. Part No.
LP055105A

Mouser Part No
588-LP055105A

Ohmite

Supercapacitors / Ultracapacitors 1.0F 5.5V 80%

Datasheet

4In Stock

$9.58

$7.25

$6.32

$6.04

$5.65

Min.: 1
Mult.: 1

1 F

5.5 VDC

EDLC / Supercaps

Maxcap

Bulk

Supercapacitors / Ultracapacitors 1.0F 5.5V 80%

LT055105A
Ohmite
1: $10.55
17In Stock

Mfr. Part No.
LT055105A

Mouser Part No
588-LT055105A

Ohmite

Supercapacitors / Ultracapacitors 1.0F 5.5V 80%

Datasheet

17In Stock

$10.55

$8.04

$6.77

$6.51

$6.35

Min.: 1
Mult.: 1

1 F

5.5 VDC

Radial

21.5 mm (0.846 in)

1000 Hour

60 Ohms

- 20 %, + 80 %

Vertical

EDLC / Supercaps

- 40 C

+ 85 C

22 mm

Maxcap

Bulk

Supercapacitors / Ultracapacitors MAXCAP 470MF 5.5v

LT055474A
Ohmite
1: $9.55
71In Stock

Mfr. Part No.
LT055474A

Mouser Part No
588-LT055474A

Ohmite

Supercapacitors / Ultracapacitors MAXCAP 470MF 5.5v

Datasheet

71In Stock

$9.55

$7.27

$5.03

Quote

Min.: 1
Mult.: 1

470000 uF

5.5 VDC

Radial

16.6 mm (0.654 in)

1000 Hour

100 Ohms

- 20 %, + 80 %

Vertical

EDLC / Supercaps

- 40 C

+ 85 C

21.5 mm

Maxcap

Bulk

Supercapacitors / Ultracapacitors 2.2F 5.5V 80%

LJ055225A
Ohmite
1: $17.56
30Expected 23/06/2026

Mfr. Part No.
LJ055225A

Mouser Part No
588-LJ055225A

Ohmite

Supercapacitors / Ultracapacitors 2.2F 5.5V 80%

Learn More

Datasheet

30Expected 23/06/2026

$17.56

$13.85

$12.37

$11.90

$11.72

Min.: 1
Mult.: 1

2.2 F

5.5 VDC

Radial

10.2 mm (0.402 in)

28.5 mm (1.122 in)

14 mm

1000 Hour

1.8 Ohms

- 20 %, + 80 %

Vertical

EDLC / Supercaps

- 40 C

+ 85 C

14 mm

Maxcap

Bulk

Supercapacitors / Ultracapacitors Double Layer Capacitor

LX055105A
Ohmite
1: $3.33
60Expected 13/04/2026

Mfr. Part No.
LX055105A

Mouser Part No
588-LX055105A

Ohmite

Supercapacitors / Ultracapacitors Double Layer Capacitor

Learn More

Datasheet

60Expected 13/04/2026

$3.33

$3.06

Min.: 1
Mult.: 1

1 F

5.5 VDC

Radial

16.5 mm (0.65 in)

1000 Hour

65 Ohms

- 20 %, + 80 %

Vertical

EDLC / Supercaps

- 25 C

+ 70 C

19 mm

Maxcap

Tray

Supercapacitors / Ultracapacitors 1.0F 5.5V 80%

LJ055105A
Ohmite
1: $8.64
8Stock Available

Mfr. Part No.
LJ055105A

Mouser Part No
588-LJ055105A

Ohmite

Supercapacitors / Ultracapacitors 1.0F 5.5V 80%

Learn More

Datasheet

8Stock Available

More Info Available

$8.64

$6.49

$5.41

$5.19

View

Min.: 1
Mult.: 1

1 F

5.5 VDC

Radial

7.6 mm (0.299 in)

21.5 mm (0.846 in)

13 mm

1000 Hour

3.5 Ohms

- 20 %, + 80 %

Vertical

EDLC / Supercaps

- 40 C

+ 85 C

13 mm

Maxcap

Bulk

Supercapacitors / Ultracapacitors 1.0F 5.5V 80%

LK055105A
Ohmite
1: $7.31
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
LK055105A

Mouser Part No
588-LK055105A

Ohmite

Supercapacitors / Ultracapacitors 1.0F 5.5V 80%

Datasheet

Non-Stocked Lead-Time 24 Weeks

$7.31

$7.15

$5.74

$5.46

View

Min.: 1
Mult.: 1

1 F

5.5 VDC

EDLC / Supercaps

Maxcap

Bulk

Supercapacitors / Ultracapacitors DOUBLE LAYER CAPACITOR

LC055104A
Ohmite
1: $2.29
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
LC055104A

Mouser Part No
588-LC055104A

Ohmite

Supercapacitors / Ultracapacitors DOUBLE LAYER CAPACITOR

Datasheet

Non-Stocked Lead-Time 24 Weeks

$2.29

$2.28

$2.17

$1.65

View

Min.: 1
Mult.: 1

100000 uF

EDLC / Supercaps

Maxcap

Bulk

Supercapacitors / Ultracapacitors DOUBLE LAYER CAPACITOR

LC055105A
Ohmite
1: $7.66
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
LC055105A

Mouser Part No
588-LC055105A

Ohmite

Supercapacitors / Ultracapacitors DOUBLE LAYER CAPACITOR

Datasheet

Non-Stocked Lead-Time 24 Weeks

$7.66

$5.69

$4.35

$4.01

Quote

Min.: 1
Mult.: 1

1 F

EDLC / Supercaps

Maxcap

Bulk

Supercapacitors / Ultracapacitors MAXCAP 1.4F 5.5v

LC055145A
Ohmite
1: $7.13
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
LC055145A

Mouser Part No
588-LC055145A

Ohmite

Supercapacitors / Ultracapacitors MAXCAP 1.4F 5.5v

Learn More

Datasheet

Non-Stocked Lead-Time 24 Weeks

$7.13

$6.72

Min.: 1
Mult.: 1

1.4 F

5.5 VDC

EDLC / Supercaps

Maxcap

Supercapacitors / Ultracapacitors DOUBLE LAYER CAPACITOR

LC055223A
Ohmite
1: $10.46
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
LC055223A

Mouser Part No
588-LC055223A

Ohmite

Supercapacitors / Ultracapacitors DOUBLE LAYER CAPACITOR

Datasheet

Non-Stocked Lead-Time 24 Weeks

$10.46

$7.55

$6.61

$5.69

View

Min.: 1
Mult.: 1

22000 uF

EDLC / Supercaps

Maxcap

Bulk

Supercapacitors / Ultracapacitors DOUBLE LAYER CAPACITOR

LC055224A
Ohmite
200: $5.53
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
LC055224A

Mouser Part No
588-LC055224A

Ohmite

Supercapacitors / Ultracapacitors DOUBLE LAYER CAPACITOR

Datasheet

Non-Stocked Lead-Time 24 Weeks

$5.53

$5.43

Min.: 200
Mult.: 200

220000 uF

EDLC / Supercaps

Maxcap

Bulk

Supercapacitors / Ultracapacitors MAXCAP 2.2F 5.5v

LC055225A
Ohmite
1: $11.59
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
LC055225A

Mouser Part No
588-LC055225A

Ohmite

Supercapacitors / Ultracapacitors MAXCAP 2.2F 5.5v

Datasheet

Non-Stocked Lead-Time 24 Weeks

$11.59

$9.38

$8.16

$8.03

View

Min.: 1
Mult.: 1

2.2 F

5.5 VDC

EDLC / Supercaps

Maxcap

Bulk

Supercapacitors / Ultracapacitors DOUBLE LAYER CAPACITOR

LC055473A
Ohmite
1: $10.46
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
LC055473A

Mouser Part No
588-LC055473A

Ohmite

Supercapacitors / Ultracapacitors DOUBLE LAYER CAPACITOR

Datasheet

Non-Stocked Lead-Time 24 Weeks

$10.46

$7.55

$6.61

$5.69

View

Min.: 1
Mult.: 1

47000 uF

EDLC / Supercaps

Maxcap

Bulk

Supercapacitors / Ultracapacitors MAXCAP 470MF 5.5v

LC055474A
Ohmite
1: $3.64
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
LC055474A

Mouser Part No
588-LC055474A

Ohmite

Supercapacitors / Ultracapacitors MAXCAP 470MF 5.5v

Datasheet

Non-Stocked Lead-Time 24 Weeks

$3.64

$3.60

$2.89

$2.81

Quote

Min.: 1
Mult.: 1

470000 uF

5.5 VDC

Radial

16.5 mm (0.65 in)

1000 Hour

65 Ohms

- 20 %, + 80 %

Vertical

EDLC / Supercaps

- 25 C

+ 70 C

15 mm

Maxcap

Bulk

Supercapacitors / Ultracapacitors DOUBLE LAYER CAPACITOR

LF055104A
Ohmite
160: $7.33
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
LF055104A

Mouser Part No
588-LF055104A

Ohmite

Supercapacitors / Ultracapacitors DOUBLE LAYER CAPACITOR

Datasheet

Non-Stocked Lead-Time 24 Weeks

$7.33

Quote

Min.: 160
Mult.: 160

100000 uF

EDLC / Supercaps

Maxcap

Bulk

Supercapacitors / Ultracapacitors DOUBLE LAYER CAPACITOR

LF055105A
Ohmite
1: $25.38
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
LF055105A

Mouser Part No
588-LF055105A

Ohmite

Supercapacitors / Ultracapacitors DOUBLE LAYER CAPACITOR

Datasheet

Non-Stocked Lead-Time 24 Weeks

$25.38

$16.46

View

Min.: 1
Mult.: 1

1 F

EDLC / Supercaps

Maxcap

Bulk

Supercapacitors / Ultracapacitors DOUBLE LAYER CAPACITOR

LF055155A
Ohmite
1: $26.89
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
LF055155A

Mouser Part No
588-LF055155A

Ohmite

Supercapacitors / Ultracapacitors DOUBLE LAYER CAPACITOR

Datasheet

Non-Stocked Lead-Time 24 Weeks

$26.89

View

Min.: 1
Mult.: 1

1.5 F

EDLC / Supercaps

Maxcap

Bulk

Supercapacitors / Ultracapacitors DOUBLE LAYER CAPACITOR

LF055224A
Ohmite
1: $16.69
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
LF055224A

Mouser Part No
588-LF055224A

Ohmite

Supercapacitors / Ultracapacitors DOUBLE LAYER CAPACITOR

Datasheet

Non-Stocked Lead-Time 24 Weeks

$16.69

$10.68

$10.61

$9.80

Min.: 1
Mult.: 1

220000 uF

EDLC / Supercaps

Maxcap

Bulk

Maxcap® Double-Layer Capacitors

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