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| PartNumber | AHRF070 | AHRF | AHRF050 |
| Description | Resettable Fuses - PPTC .7A 30V High Temp AEC-Q200 | Resettable Fuses - PPTC AHRF050 | |
| Manufacturer | Littelfuse | TE Connectivity Raychem Circuit Protection | TE Connectivity Raychem Circuit Protection |
| Product Category | Resettable Fuses - PPTC | PTC Resettable Fuses | PTC Resettable Fuses |
| RoHS | Y | - | - |
| Series | AHRF | PolySwitchR, AHRF | PolySwitchR, AHRF |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Termination Style | Radial | Radial | Radial |
| Hold Current | 700 mA | 0.5 A | 0.5 A |
| Maximum Voltage | 30 V | 30 VDC | 30 VDC |
| Trip Current | 1.4 A | 1 A | 1 A |
| Current Rating Max | 40 A | - | - |
| Resistance | 800 mOhms | 1.1 Ohms | 1.1 Ohms |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 125 C | - | - |
| Lead Spacing | 5.8 mm | 5.8 mm | 5.8 mm |
| Qualification | AEC-Q200 | - | - |
| Packaging | Bulk | Bulk | Bulk |
| Height | 10.8 mm | 12.7 mm | 12.7 mm |
| Type | AEC-Q200 | PolySwitch Resettable Devices | PolySwitch Resettable Devices |
| Width | 6.9 mm | - | - |
| Brand | Littelfuse | - | - |
| Product Type | Resettable Fuses - PPTC | - | - |
| Factory Pack Quantity | 500 | - | - |
| Subcategory | PPTC Resettable Fuses | - | - |
| Tradename | PolySwitch | - | - |
| Part # Aliases | RF0202-000 RF3329-000 | - | - |
| Part Aliases | - | A77878-000 RF3328-000 | A77878-000 RF3328-000 |
| Operating Temperature Range | - | - 40 C to + 125 C | - 40 C to + 125 C |
| Package Case | - | Radial, Disc | Radial, Disc |
| Current Max | - | 40A | 40A |
| Current Hold Ih Max | - | 500mA | 500mA |
| Diameter | - | 7.4 mm | 7.4 mm |
| Voltage Max | - | 30V | 30V |
| Current Trip It | - | 1A | 1A |
| R Min Max | - | 0.350 ~ 0.0011 Ohm | 0.350 ~ 0.0011 Ohm |
| Time to Trip | - | 3s | 3s |
| Current Rating Max | - | 40 A | 40 A |