Coin Cell Supercapacitors - KR/KW Series
Unique, ultra-high-capacitance, electrochemical double layer capacitor (EDLC) construction supercapacitors from Eaton
Eaton's KR and KW family of supercapacitors are unique, ultra-high-capacitance devices utilizing electrochemical double layer capacitor (EDLC) construction combined with new, high performance materials. This combination of advanced technologies allows Eaton to offer a wide variety of capacitor solutions tailored to specific applications that range from a few micro-amps for several days to several amps for milliseconds. The KR and KW family offers a wide range of high-capacitance, coin-cell-style products for use in memory and RTC back-up applications. End products include electricity meters, motor control units, and solar inverters.
- Long cycle life
- Eco-friendly
- High specific capacitance
- Low leakage current
KR Series Supercapacitors
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | KR-5R5C104-R | CAP 100MF -20% +80% 5.5V T/H | 9448 - Immediate | $13.38 | View Details |
![]() | ![]() | KR-5R5H104-R | CAP 100MF -20% +80% 5.5V T/H | 2322 - Immediate | $16.56 | View Details |
![]() | ![]() | KR-5R5V104-R | CAP 100MF -20% +80% 5.5V T/H | 4073 - Immediate | $16.56 | View Details |
![]() | ![]() | KR-5R5C104H-R | CAP 100MF -20% +80% 5.5V T/H | 571 - Immediate | $13.89 | View Details |
![]() | ![]() | KR-5R5H104-R-T | CAP 100MF -20% +80% 5.5V T/H | 0 - Immediate | See Page for Pricing | View Details |
![]() | ![]() | KR-5R5V224-R | CAP 220MF -20% +80% 5.5V T/H | 1566 - Immediate | $13.55 | View Details |
![]() | ![]() | KR-5R5H224-R | CAP 220MF -20% +80% 5.5V T/H | 3406 - Immediate | $17.31 | View Details |
![]() | ![]() | KR-5R5C224-R | CAP 220MF -20% +80% 5.5V T/H | 367 - Immediate | $14.98 | View Details |
![]() | ![]() | KR-5R5C224H-R | CAP 220MF -20% +80% 5.5V T/H | 0 - Immediate | $17.21 | View Details |
![]() | ![]() | KR-5R5V334-R | CAP 330MF -20% +80% 5.5V T/H | 4994 - Immediate | $12.55 | View Details |
![]() | ![]() | KR-5R5H334-R | CAP 330MF -20% +80% 5.5V T/H | 279 - Immediate | $14.23 | View Details |
![]() | ![]() | KR-5R5C334-R | CAP 330MF -20% +80% 5.5V T/H | 286 - Immediate | $18.71 | View Details |
![]() | ![]() | KR-5R5C334H-R | CAP 330MF -20% +80% 5.5V T/H | 275 - Immediate | $18.75 | View Details |
![]() | ![]() | KR-5R5C474-R | CAP 470MF -20% +80% 5.5V T/H | 0 - Immediate | $25.28 | View Details |
![]() | ![]() | KR-5R5V474-R | CAP 470MF -20% +80% 5.5V T/H | 3251 - Immediate | $25.79 | View Details |
![]() | ![]() | KR-5R5H474-R | CAP 470MF -20% +80% 5.5V T/H | 6033 - Immediate | $26.31 | View Details |
![]() | ![]() | KR-5R5C474H-R | CAP 470MF -20% +80% 5.5V T/H | 563 - Immediate | $23.50 | View Details |
![]() | ![]() | KR-5R5C105-R | CAP 1F -20% +80% 5.5V T/H | 5402 - Immediate | $18.58 | View Details |
![]() | ![]() | KR-5R5H105-R | CAP 1F -20% +80% 5.5V T/H | 2152 - Immediate | $22.51 | View Details |
![]() | ![]() | KR-5R5V105-R | CAP 1F -20% +80% 5.5V T/H | 11138 - Immediate | $22.65 | View Details |
KW Series Supercapacitors
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | KW-5R5C104-R | CAP 100MF -20% +80% 5.5V T/H | 50 - Immediate | $24.22 | View Details |
![]() | ![]() | KW-5R5C104H-R | CAP 100MF -20% +80% 5.5V T/H | 303 - Immediate | $21.89 | View Details |
![]() | ![]() | KW-5R5C224-R | CAP 220MF -20% +80% 5.5V T/H | 1194 - Immediate | $23.13 | View Details |
![]() | ![]() | KW-5R5C224H-R | CAP 220MF -20% +80% 5.5V T/H | 515 - Immediate | $23.06 | View Details |
![]() | ![]() | KW-5R5C334-R | CAP 330MF -20% +80% 5.5V T/H | 2639 - Immediate | $24.80 | View Details |
![]() | ![]() | KW-5R5C334H-R | CAP 330MF -20% +80% 5.5V T/H | 1187 - Immediate | $23.30 | View Details |
![]() | ![]() | KW-5R5C684-R | CAP 680MF -20% +80% 5.5V T/H | 1493 - Immediate | $41.43 | View Details |
![]() | ![]() | KW-5R5C684H-R | CAP 680MF -20% +80% 5.5V T/H | 444 - Immediate | $37.39 | View Details |
![]() | ![]() | KW-5R5C105-R | CAP 1F -20% +80% 5.5V T/H | 3054 - Immediate | $18.34 | View Details |
![]() | ![]() | KW-5R5C105H-R | CAP 1F -20% +80% 5.5V T/H | 4196 - Immediate | $45.87 | View Details |


















