| PartNumber | AHRF100 | AHRF1000-2 | AHRF1000 |
| Description | Resettable Fuses - PPTC 1A 30V High Temp AEC-Q200 | Resettable Fuses - PPTC 10A 16V High Temp AEC-Q200 | Resettable Fuses - PPTC 10A 16V High Temp AEC-Q200 |
| Manufacturer | Littelfuse | Littelfuse | Littelfuse |
| Product Category | Resettable Fuses - PPTC | Resettable Fuses - PPTC | Resettable Fuses - PPTC |
| RoHS | Y | Y | Y |
| Series | AHRF | AHRF | AHRF |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Termination Style | Radial | Radial | Radial |
| Hold Current | 1 A | 10 A | 10 A |
| Maximum Voltage | 30 V | 16 V | 16 V |
| Trip Current | 1.9 A | 20.5 A | 20.5 A |
| Current Rating Max | 40 A | 100 A | 100 A |
| Resistance | 430 mOhms | 15 mOhms | 15 mOhms |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Lead Spacing | 5.8 mm | 10.9 mm | 10.9 mm |
| Qualification | AEC-Q200 | AEC-Q200 | AEC-Q200 |
| Packaging | Bulk | Reel | Bulk |
| Diameter | 9.7 mm | - | - |
| Height | 13.6 mm | 26.5 mm | 26.5 mm |
| Type | High Temperature Radial Leaded Polyswitch Resettable Automotive Device | High Temperature Radial Leaded Polyswitch Resettable Automotive Device | High Temperature Radial Leaded Polyswitch Resettable Automotive Device |
| Brand | Littelfuse | Littelfuse | Littelfuse |
| Pd Power Dissipation | 1.4 W | 5.3 W | 5.3 W |
| Product Type | Resettable Fuses - PPTC | Resettable Fuses - PPTC | Resettable Fuses - PPTC |
| Factory Pack Quantity | 500 | 1000 | 250 |
| Subcategory | PPTC Resettable Fuses | PPTC Resettable Fuses | PPTC Resettable Fuses |
| Tradename | PolySwitch | PolySwitch | PolySwitch |
| Part # Aliases | A43976-000 RF3331-000 | C15082-000 RF3350-000 | 238482-000 RF3349-000 |
| Length | - | 17.5 mm | 17.5 mm |
| Width | - | 3 mm | 3 mm |