| Part Number | SMD0805P020TFA | SMD0805P050TFA |
|---|---|---|
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. |
| Category | PTC Resettable Fuses | PTC Resettable Fuses |
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| Product Status | Obsolete | Obsolete |
| Type | Polymeric | Polymeric |
| Voltage - Max | 9V | 6V |
| Current - Max | 40 A | 40 A |
| Current - Hold (Ih) (Max) | 200 mA | 500 mA |
| Current - Trip (It) | 500 mA | 1 A |
| Time to Trip | 20 ms | 100 ms |
| Resistance - Initial (Ri) (Min) | 650 mOhms | 150 mOhms |
| Resistance - Post Trip (R1) (Max) | 3.5 Ohms | 850 mOhms |
| Resistance - 25°C (Typ) | - | - |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C |
| Ratings | - | - |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 0805 (2012 Metric), Concave | 0805 (2012 Metric), Concave |
| Size / Dimension | 0.083" L x 0.053" W (2.10mm x 1.35mm) | 0.083" L x 0.053" W (2.10mm x 1.35mm) |
| Height - Seated (Max) | - | - |
| Thickness (Max) | 0.039" (1.00mm) | 0.039" (1.00mm) |
| Lead Spacing | - | - |