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| PartNumber | 1812L020PR | 1812L020/60DR | 1812L020/60DR-A |
| Description | Resettable Fuses - PPTC 30V 1812 .200A POLYFUSE | Resettable Fuses - PPTC 60V 0.20A 1812 PTC POLY SMT | |
| Manufacturer | Littelfuse | Littelfuse | - |
| Product Category | Resettable Fuses - PPTC | Resettable Fuses - PPTC | - |
| RoHS | Y | Y | - |
| Series | 1812L | 1812L | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Termination Style | SMD/SMT | SMD/SMT | - |
| Hold Current | 200 mA | 200 mA | - |
| Maximum Voltage | 30 V | 30 V | - |
| Trip Current | 400 mA | 400 mA | - |
| Current Rating Max | 100 A | 100 A | - |
| Resistance | 5 Ohms | 2.9 Ohms | - |
| Package / Case | 1812 (4532 metric) | 1812 (4532 metric) | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Packaging | Reel | Reel | - |
| Height | 0.55 mm | 1 mm | - |
| Length | 4.37 mm | 4.73 mm | - |
| Type | PolyFuse Resettable PTC | PolyFuse Resettable PTC | - |
| Width | 3.07 mm | 3.41 mm | - |
| Brand | Littelfuse | Littelfuse | - |
| Pd Power Dissipation | 800 mW | 0.8 W | - |
| Product Type | Resettable Fuses - PPTC | Resettable Fuses - PPTC | - |
| Factory Pack Quantity | 2000 | 1500 | - |
| Subcategory | PPTC Resettable Fuses | PPTC Resettable Fuses | - |
| Tradename | - | POLY-FUSE | - |