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Supercapacitors

Supercapacitors, also called ultracapacitors or double-layered capacitors, are not your standard capacitors. They hold significantly larger amounts of electrical charge, bridging the gap between standard electrolytic capacitors and rechargeable batteries. What sets these capacitors apart is their unique combination of high power density, short charging times, and long cycle life. These electrochemical capacitors come in varied mounting configurations, each with different voltage ratings, making them an indispensable component in various applications requiring efficient charging and discharging cycles. 

Materials and Construction of a Supercapacitor

Supercapacitors are built to last. They comprise two porous electrodes immersed in an electrolyte solution, separated by an ion-permeable membrane. The electrodes, typically crafted from activated carbon or other high-surface-area materials, are designed for efficient charge storage, ensuring the reliability and durability of the supercapacitor.

Key Features and Benefits of Supercapacitors

With special features of these capacitors, they offer multiple benefits, including: 

  • High Power Density
  • Rapid Charging and Discharging
  • Longevity
  • Environmentally Friendly
  • Wide Operating Temperature Range
  • Low Maintenance Requirements.

Popular Types of Supercapacitors

Supercapacitors come in varied types, such as:

  • Electrochemical Double Layer Capacitors (EDLCs)
  • Pseudocapacitors
  • Hybrid Supercapacitors
  • Asymmetric Supercapacitors
  • Symmetric Supercapacitors
  • Carbon-Based Supercapacitors
  • Metal Oxide Supercapacitors
  • Conducting Polymer Supercapacitors.

Typical Applications of Supercapacitors

Supercapacitors are used in various applications, including:

  • Energy Recovery Systems
  • Power Backup
  • Consumer Electronics
  • Renewable Energy Systems.

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SCMR14C474PRBA0, AVX
740 In Stock
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900 +
£ 1.15
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MAL223551011E3, Vishay
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500 +
£ 1.21
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£ 1.09
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HV1840-2R7606-R, Eaton
1599 In Stock
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£ 4.01
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£ 3.54
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PHV-5R4V255-R, Eaton
5076 In Stock
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£ 6.74
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£ 5.86
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PB-5R0V105-R, Eaton
1264 In Stock
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£ 7.56
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£ 6.13
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NEXC224Z3.5V10.5X5.5TRF, NIC Components
204 In Stock
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£ 3.17
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£ 2.95
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£ 2.76
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HV1030-2R7106-R, Eaton
2297 In Stock
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£ 1.86
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£ 1.50
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£ 1.43
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MAL222091007E3, Vishay
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£ 1.80
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£ 1.62
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SCMR14D474PRBB0, AVX
838 In Stock
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900 +
£ 1.26
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MDCL0500C0-0016R0SHC, SPSCAP
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£ 297.20
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PHB-5R0V155-R, Eaton
1699 In Stock
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£ 8.93
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£ 8.47
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£ 8.04
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FC0H104ZFTBR24, KEMET
6828 In Stock
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1000 +
£ 0.96
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PHB-5R0V305-R, Eaton
481 In Stock
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£ 3.78
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£ 3.37
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£ 3.19
Panasonic
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EECF5R5U155, Panasonic
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PB-5R0V104-R, Eaton
5222 In Stock
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£ 2.58
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XB3550-2R5307-R, Eaton
13 In Stock
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£ 23.21
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£ 22.04
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£ 20.96
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HV1020-2R7505-R, Eaton
3 In Stock
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£ 1.55
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£ 1.39
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£ 1.23
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HV1325-2R7156-R, Eaton
4922 In Stock
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£ 2.84
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£ 2.70
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2.5DMB10M12.5X25, Rubycon
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£ 10.29
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NEXC224Z5.5V10.5X8.5TRF, NIC Components
60 In Stock
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£ 2.38
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NEXC474Z5.5V16X9.5TRF, NIC Components
16 In Stock
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£ 4.52
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HV0810-2R7105-R, Eaton
9821 In Stock
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£ 0.56
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XB3560-2R5407-R, Eaton
103 In Stock
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£ 26.80
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£ 23.15
Wurth Elektronik
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850617022002, Wurth Elektronik
70 In Stock
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£ 5.07
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£ 4.93
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£ 4.80
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MAL223551006E3, Vishay
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250 +
£ 2.16
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£ 1.95
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New Items
New items
JUMT1475MHD, Nichicon

JUMT1475MHD, Nichicon

CAP 4.7F 20% 2.7V THROUGH HOLE
New items
FMR0H104ZF, KEMET

FMR0H104ZF, KEMET

CAPACITOR 0.1F 5.5V RADIAL
New items
PHV-5R4V255-R, Eaton

PHV-5R4V255-R, Eaton

CAP 2.5F -10% +30% 5.4V T/H
New items
HV1030-2R7106-R, Eaton

HV1030-2R7106-R, Eaton

CAP 10F -10% +30% 2.7V T/H
New items
PB-5R0V105-R, Eaton

PB-5R0V105-R, Eaton

CAP 1F -20% +80% 5V T/H
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TV1635-3R0356-R, Eaton
New items
HV1840-2R7606-R, Eaton

HV1840-2R7606-R, Eaton

CAP 60F -10% +30% 2.7V T/H
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KR-5R5C334H-R, Eaton

KR-5R5C334H-R, Eaton

CAP 330MF -20%, +80% 5.5V T/H
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PHB-5R0V155-R, Eaton

PHB-5R0V155-R, Eaton

CAP 1.5F -10% +30% 5V T/H
New items
TV1245-3R0346-R, Eaton
New items
FC0H104ZFTBR24, KEMET

FC0H104ZFTBR24, KEMET

CAP 100MF -20% +80% 5.5V SMD
New items
PHB-5R0V305-R, Eaton

PHB-5R0V305-R, Eaton

CAP 3F -10% +30% 5V T/H
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