| PartNumber | 1210L110/12WR | 1210L110THYR | 1210L110/16WR |
| Description | Resettable Fuses - PPTC 12V 1.10A 1210 PTC | Resettable Fuses - PPTC PTC 8V 1210 1.1A POLYFUSE SMD THIN | Resettable Fuses - PPTC 16V 1.10A 1210 PTC |
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. |
| Product Category | PTC Resettable Fuses | PTC Resettable Fuses | PTC Resettable Fuses |
| Series | POLY-FUSER, 1210L | POLY-FUSER, 1210L | POLY-FUSER, 1210L |
| Packaging | Digi-ReelR Alternate Packaging | Digi-ReelR Alternate Packaging | Digi-ReelR Alternate Packaging |
| Package Case | 1210 (3225 Metric), Concave | 1210 (3225 Metric), Concave | 1210 (3225 Metric), Concave |
| Current Max | 100A | 100A | 100A |
| Current Hold Ih Max | 1.1A | 1.1A | 1.1A |
| Voltage Max | 12V | 8V | 16V |
| Current Trip It | 2.2A | 2.2A | 2.2A |
| R Min Max | 0.060 ~ 0.210 Ohm | 0.060 ~ 0.210 Ohm | 0.060 ~ 0.210 Ohm |
| Time to Trip | 0.1s | 0.3s | 0.1s |
| Current Rating Max | - | 100 A | 100 A |
| Type | - | PolyFuse Resettable PTC | PolyFuse Resettable PTC |
| Mounting Style | - | SMD/SMT | SMD/SMT |
| Termination Style | - | SMD/SMT | SMD/SMT |
| Operating Temperature Range | - | - 40 C to + 85 C | - 40 C to + 85 C |
| Height | - | 0.71 mm | 1.25 mm |
| Length | - | 3.43 mm | 3.43 mm |
| Width | - | 2.8 mm | 2.8 mm |
| Hold Current | - | 1.1 A | 1.1 A |
| Maximum Voltage | - | 8 V | 16 V |
| Trip Current | - | 2.2 A | 2.2 A |
| Resistance | - | 0.21 Ohms | 0.06 Ohms |
| Pd Power Dissipation | - | 600 mW | 0.6 W |