| Part Number | TSM600-250F-RA-2 | TSM600-250-RA-2 |
|---|---|---|
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. |
| Category | PTC Resettable Fuses | PTC Resettable Fuses |
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| Product Status | Active | Obsolete |
| Type | Polymeric | Polymeric |
| Voltage - Max | 250V (600V Int) | 250V |
| Current - Max | 3 A | 3 A |
| Current - Hold (Ih) (Max) | 250 mA | 250 mA |
| Current - Trip (It) | 860 mA | 860 mA |
| Time to Trip | 6 s | 6 s |
| Resistance - Initial (Ri) (Min) | 1 Ohms | 1 Ohms |
| Resistance - Post Trip (R1) (Max) | 5 Ohms | 5 Ohms |
| Resistance - 25°C (Typ) | - | - |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C |
| Ratings | - | - |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 4-SMD | 4-SMD |
| Size / Dimension | 0.681" L x 0.425" W (17.30mm x 10.80mm) | 0.681" L x 0.425" W (17.30mm x 10.80mm) |
| Height - Seated (Max) | - | - |
| Thickness (Max) | 0.461" (11.70mm) | 0.461" (11.70mm) |
| Lead Spacing | - | - |