| PartNumber | 1812L160ZRT | 1812L160/12DR | 1812L160PR |
| Description | Resettable Fuses - PPTC 6V 1.6A | Resettable Fuses - PPTC PTC 12V 1.60A POLY SURF MOUNT | Resettable Fuses - PPTC 1812 6V 1.6A |
| Manufacturer | Littelfuse | Littelfuse Inc. | Littelfuse Inc. |
| Product Category | Resettable Fuses - PPTC | PTC Resettable Fuses | PTC Resettable Fuses |
| RoHS | Y | - | - |
| Series | 1812L | POLY-FUSER, 1812L | POLY-FUSER, 1812L |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Termination Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Hold Current | 1.6 A | 1.6 A | 1.6 A |
| Maximum Voltage | 6 V | 12 VDC | 8 VDC |
| Trip Current | 3.2 A | 2.8 A | 2.8 A |
| Current Rating Max | 40 A | - | - |
| Resistance | 99 mOhms | 0.1 Ohms | 0.1 Ohms |
| Package / Case | 1812 (4532 metric) | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Packaging | Reel | Digi-ReelR Alternate Packaging | Digi-ReelR Alternate Packaging |
| Length | 4.47 mm | 4.37 mm | 4.37 mm |
| Type | PolyFuse Resettable PTC | PolyFuse Resettable PTC | PolyFuse Resettable PTC |
| Width | 3.15 mm | 3.07 mm | 3.07 mm |
| Brand | Littelfuse | - | - |
| Product Type | Resettable Fuses - PPTC | - | - |
| Factory Pack Quantity | 8000 | - | - |
| Subcategory | PPTC Resettable Fuses | - | - |
| Tradename | POLY-FUSE | - | - |
| Operating Temperature Range | - | - 40 C to + 85 C | - 40 C to + 85 C |
| Package Case | - | 1812 (4532 Metric), Concave | 1812 (4532 Metric), Concave |
| Current Max | - | 100A | 100A |
| Current Hold Ih Max | - | 1.6A | 1.6A |
| Voltage Max | - | 12V | 8V |
| Current Trip It | - | 2.8A | 2.8A |
| R Min Max | - | 0.030 ~ 0.100 Ohm | 0.030 ~ 0.100 Ohm |
| Time to Trip | - | 1s | 1s |
| Current Rating Max | - | 100 A | 100 A |
| Height | - | - | 0.75 mm |
| Pd Power Dissipation | - | - | 800 mW |