| PartNumber | RXEF065-AP | RXEF065-2 | RXEF065 |
| Description | Resettable Fuses - PPTC | Resettable Fuses - PPTC Radial Lead .65A 72V 40A Imax | Resettable Fuses - PPTC Radial Lead .65A 72V 40A Imax |
| 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 | RXEF | PolySwitchR, RXEF | PolySwitchR, RXEF |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Termination Style | Radial | Radial | Radial |
| Hold Current | 650 mA | 0.65 A | 0.65 A |
| Maximum Voltage | 72 V | 72 VDC | 72 VDC |
| Trip Current | 1.3 A | 1.3 A | 1.3 A |
| Current Rating Max | 40 A | - | - |
| Resistance | 720 mOhms | 0.72 Ohms | 0.72 Ohms |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Packaging | Reel | Bulk Alternate Packaging | Bulk Alternate Packaging |
| Diameter | 9.4 mm | 9.4 mm | 9.4 mm |
| Type | PolySwitch Resettable Fuses | PolySwitch Resettable Fuses | PolySwitch Resettable Fuses |
| Brand | Littelfuse | - | - |
| Pd Power Dissipation | 880 mW | - | - |
| Product Type | Resettable Fuses - PPTC | - | - |
| Factory Pack Quantity | 2000 | - | - |
| Subcategory | PPTC Resettable Fuses | - | - |
| Tradename | PolySwitch | - | - |
| Part # Aliases | E15555-000 RF2661-000 | - | - |
| Unit Weight | 0.009771 oz | - | - |
| Part Aliases | - | C34216-000 RF2627-000 | D53593-000 RF2568-000 |
| Operating Temperature Range | - | - 40 C to + 85 C | - 40 C to + 85 C |
| Height | - | 3 mm | 3 mm |
| Length | - | 14.5 mm | 14.5 mm |
| Package Case | - | Radial, Disc | Radial, Disc |
| Current Max | - | 40A | 40A |
| Current Hold Ih Max | - | 650mA | 650mA |
| Lead Spacing | - | 5.8 mm | 5.8 mm |
| Voltage Max | - | 72V | 72V |
| Current Trip It | - | 1.3A | 1.3A |
| R Min Max | - | 0.310 ~ 0.720 Ohm | 0.310 ~ 0.720 Ohm |
| Time to Trip | - | 5.3s | 5.3s |
| Current Rating Max | - | 40 A | 40 A |
| Pd Power Dissipation | - | 880 mW | 880 mW |