| Part Number | 0402L020SLKR | 0402L050SLKR |
|---|---|---|
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. |
| Category | PTC Resettable Fuses | PTC Resettable Fuses |
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| Product Status | Active | Active |
| Type | Polymeric | Polymeric |
| Voltage - Max | 6V | 6V |
| Current - Max | 40 A | 50 A |
| Current - Hold (Ih) (Max) | 200 mA | 500 mA |
| Current - Trip (It) | 500 mA | 1 A |
| Time to Trip | 1 s | 100 ms |
| Resistance - Initial (Ri) (Min) | 100 mOhms | 40 mOhms |
| Resistance - Post Trip (R1) (Max) | 1.25 Ohms | 400 mOhms |
| Resistance - 25°C (Typ) | - | - |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C |
| Ratings | - | - |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 0402 (1005 Metric), Concave | 0402 (1005 Metric), Concave |
| Size / Dimension | 0.039" L x 0.020" W (1.00mm x 0.50mm) | 0.039" L x 0.020" W (1.00mm x 0.50mm) |
| Height - Seated (Max) | - | - |
| Thickness (Max) | 0.024" (0.60mm) | 0.024" (0.60mm) |
| Lead Spacing | - | - |