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Eaton B1010-2R5155-R 1.5 F 2.5 V Cylindrical Cell Supercapacitor
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pEaton B1010-2R5155-R — supercapacitor, 1.5 F, 2.5 V rated./p
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Eaton B1010-2R5155-R 1.5 F 2.5 V Cylindrical Cell Supercapacitor
Built by Eaton, the B1010-2R5155-R stores 1.5 F, rated 2.5 V, ESR 0.3 Ω.
Technical Data
| Parameter | Rating |
|---|---|
| Parameter | Value |
| Orderable part number | B1010-2R5155-R |
| Capacitance | 1.5 F |
| Maximum working voltage | 2.5 V |
| Maximum ESR | 0.3 Ω |
| Stored energy | 1.3 mWh at rated voltage |
| Capacitance tolerance | -20%/+80% |
| Case | Ø10 x 10 mm (nominal) |
| Operating temperature | -25 to +70 °C |
| Terminals | axial lead |
| Series | B - Cylindrical Cell |
| RoHS | Compliant (-R suffix) |
Selection Notes
- Watch the voltage derating curve before sizing the bank.
- Series resistance and cell balancing affect usable life.
- Confirm terminal torque and busbar alignment at assembly.
- Cells in series need balancing — imbalance shortens the whole string.
- Keep the string voltage under the module rating at end of charge, not just nominal.
Typical Applications
Engineers usually specify it for these duties:
- battery
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