| PartNumber | 1812L200/16DR | 1812L200DR | 1812L200/12DR |
| Description | Resettable Fuses - PPTC 16V 2.00A 1812 PTC POLY SMT | Resettable Fuses - PPTC 1812 6V 2.0A | Resettable Fuses - PPTC 12V 1812 PTC POLY SMT |
| Manufacturer | Littelfuse | Littelfuse | Littelfuse Inc. |
| Product Category | Resettable Fuses - PPTC | Resettable Fuses - PPTC | PTC Resettable Fuses |
| RoHS | Y | Y | - |
| Series | 1812L | 1812L | POLY-FUSER, 1812L |
| Maximum Voltage | 16 V | 6 V | 12 V |
| Current Rating Max | 100 A | 40 A | - |
| Packaging | Reel | - | Digi-ReelR Alternate Packaging |
| Type | PolyFuse Resettable PTC | PolyFuse Resettable PTC | PolyFuse Resettable PTC |
| Brand | Littelfuse | Littelfuse | - |
| Product Type | Resettable Fuses - PPTC | Resettable Fuses - PPTC | - |
| Factory Pack Quantity | 1500 | 1500 | - |
| Subcategory | PPTC Resettable Fuses | PPTC Resettable Fuses | - |
| Mounting Style | - | SMD/SMT | - |
| Termination Style | - | SMD/SMT | - |
| Hold Current | - | 2 A | - |
| Trip Current | - | 4 A | - |
| Resistance | - | 70 mOhms | - |
| Package / Case | - | 1812 (4532 metric) | - |
| Minimum Operating Temperature | - | - 40 C | - |
| Maximum Operating Temperature | - | + 85 C | - |
| Height | - | 1.13 mm | - |
| Length | - | 4.47 mm | - |
| Width | - | 3.15 mm | - |
| Pd Power Dissipation | - | 800 mW | - |
| Package Case | - | - | 1812 (4532 Metric), Concave |
| Current Max | - | - | 100A |
| Current Hold Ih Max | - | - | 2A |
| Voltage Max | - | - | 12V |
| Current Trip It | - | - | 3.5A |
| R Min Max | - | - | 0.020 ~ 0.070 Ohm |
| Time to Trip | - | - | 2s |
| Current Rating Max | - | - | 100 A |