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How To Size a Supercapacitor
Eaton-Electronics Division
This presentation will introduce the basic parameters needed for sizing a supercapcitor as well as provide basic formulas for sizing and detail the effects of temperature and ESR considerations. Constant Power and Constant Current application examples for sizing will also be presented.
Related Parts
| Image | Manufacturer Part Number | Description | Voltage - Rated | ESR (Equivalent Series Resistance) | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|---|---|
 |  | B0510-2R5224-R | CAP 220MF -20% +80% 2.5V T/H | 2.5 V | 2Ohm @ 1kHz | 0 - Immediate | $5.90 | View Details |
|  | B0810-2R5105-R | CAP 1F -20% +80% 2.5V T/H | 2.5 V | 500mOhm @ 1kHz | 3368 - Immediate | $3.82 | View Details |
|  | B0820-2R5225-R | CAP 2.2F -20% +80% 2.5V T/H | 2.5 V | 200mOhm @ 1kHz | 0 - Immediate | $13.43 | View Details |
|  | B1010-2R5155-R | CAP 1.5F -20% +80% 2.5V T/H | 2.5 V | 300mOhm @ 1kHz | 509 - Immediate | $6.89 | View Details |
|  | PB-5R0V104-R | CAP 100MF -20% +80% 5V T/H | 5 V | 4Ohm @ 100Hz | 1042 - Immediate | $6.51 | View Details |
|  | PB-5R0V105-R | CAP 1F -20% +80% 5V T/H | 5 V | 500mOhm @ 100Hz | 1013 - Immediate | $12.25 | View Details |
|  | PB-5R0V474-R | CAP 470MF -20% +80% 5V T/H | 5 V | 1Ohm @ 100Hz | 1314 - Immediate | $9.96 | View Details |
|  | KR-5R5C104-R | CAP 100MF -20% +80% 5.5V T/H | 5.5 V | 75Ohm @ 1kHz | 9807 - Immediate | $4.71 | View Details |
| | KR-5R5C224-R | CAP 220MF -20% +80% 5.5V T/H | 5.5 V | 75Ohm @ 1kHz | 494 - Immediate | $6.53 | View Details |
| | KR-5R5C334-R | CAP 330MF -20% +80% 5.5V T/H | 5.5 V | 50Ohm @ 1kHz | 342 - Immediate | $7.54 | View Details |
| | KR-5R5C474-R | CAP 470MF -20% +80% 5.5V T/H | 5.5 V | 50Ohm @ 1kHz | 1387 - Immediate | $9.02 | View Details |
| | KR-5R5C105-R | CAP 1F -20% +80% 5.5V T/H | 5.5 V | 30Ohm @ 1kHz | 3404 - Immediate | $8.09 | View Details |
| | KR-5R5C155-R | CAP 1.5F -20% +80% 5.5V T/H | 5.5 V | 30Ohm @ 1kHz | 1042 - Immediate | $9.46 | View Details |
|  | KR-5R5V104-R | CAP 100MF -20% +80% 5.5V T/H | 5.5 V | 75Ohm @ 1kHz | 4148 - Immediate | $5.83 | View Details |
| | KR-5R5V224-R | CAP 220MF -20% +80% 5.5V T/H | 5.5 V | 75Ohm @ 1kHz | 3286 - Immediate | $5.90 | View Details |
| | KR-5R5V334-R | CAP 330MF -20% +80% 5.5V T/H | 5.5 V | 50Ohm @ 1kHz | 9676 - Immediate | $5.47 | View Details |
 | 2815 | BUSS FUSEBLOCK | - | - | 0 - Immediate | $186.33 | View Details | |
| | KR-5R5V105-R | CAP 1F -20% +80% 5.5V T/H | 5.5 V | 30Ohm @ 1kHz | 13721 - Immediate | $7.99 | View Details |
| | KR-5R5V155-R | CAP 1.5F -20% +80% 5.5V T/H | 5.5 V | 30Ohm @ 1kHz | 703 - Immediate | $16.25 | View Details |
PTM Published on: 2014-11-06
PTM Updated on: 2021-09-30
Canada