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Eaton PTSA080515V012 15 V 120 mA PTC Resettable Fuse
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pEaton PTSA080515V012 — 120 mA, 15 V, fuse./p
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Eaton PTSA080515V012 15 V 120 mA PTC Resettable Fuse
The PTSA080515V012 from Eaton carries 120 mA.
Technical Data
| Parameter | Rating |
|---|---|
| Parameter | Value |
| Orderable part number | PTSA080515V012 |
| Family | PTSA0805 - SMD 0805 (2012 metric) |
| Mounting | Surface mount |
| Operating temperature | -40°C to 85°C (with derating) |
| Moisture sensitivity level | MSL 1 (J-STD-020) |
| Qualification | AEC-Q200 |
| Data sheet | Eaton Technical Data, PTSA0805 |
| Hold current (Ihold) at 23 °C | 120 mA |
| Trip current (Itrip) at 23 °C | 300 mA |
| Maximum voltage (Vmax) | 15 Vdc |
| Maximum fault current (Imax) | 20 A |
| Power dissipated, tripped (Pd) | 0.5 W typical |
| Time to trip at 1 A | 0.5 s maximum |
| Initial resistance (Ri) | 0.4 Ω |
| Post-trip resistance (R1) | 9 Ω maximum |
Practical Notes
- Do not upsize beyond 120 mA to stop nuisance trips — fix the cause instead.
Application Scenarios
Common installation contexts include:
- EV
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