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| PartNumber | SMD300F-2 | SMD300F-2-CUT TAPE | SMD300F |
| Description | Resettable Fuses - PPTC 3A 6V 40A Imax | RESISTOR, TEMPERATURE DEPENDENT, PTC, 0.015 ohm, SURFACE MOUNT | |
| Manufacturer | Littelfuse | - | TE Connectivity Raychem Circuit Protection |
| Product Category | Resettable Fuses - PPTC | - | IC Chips |
| RoHS | Y | - | - |
| Series | SMD | - | PolySwitchR |
| Mounting Style | SMD/SMT | - | SMD/SMT |
| Termination Style | SMD/SMT | - | SMD/SMT |
| Hold Current | 3 A | - | 3 A |
| Maximum Voltage | 6 V | - | 15 V |
| Trip Current | 6 A | - | 6 A |
| Current Rating Max | 40 A | - | - |
| Resistance | 48 mOhms | - | 0.05 Ohms |
| Package / Case | 2920 (7351 metric) | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Packaging | Reel | - | Digi-ReelR Alternate Packaging |
| Height | 3 mm | - | 4.8 mm |
| Length | 7.98 mm | - | 7.98 mm |
| Type | PolySwitch Resettable Fuses | - | PolySwitch Resettable Fuses |
| Width | 5.44 mm | - | 5.44 mm |
| Brand | Littelfuse | - | - |
| Moisture Sensitive | Yes | - | - |
| Pd Power Dissipation | 1.5 W | - | - |
| Product Type | Resettable Fuses - PPTC | - | - |
| Factory Pack Quantity | 2000 | - | - |
| Subcategory | PPTC Resettable Fuses | - | - |
| Tradename | PolySwitch | - | - |
| Part # Aliases | A62899-000 RF0322-000 | - | - |
| Part Aliases | - | - | RF1835-000 |
| Operating Temperature Range | - | - | - 40 C to + 85 C |
| Package Case | - | - | 2-SMD |
| Current Max | - | - | 40A |
| Current Hold Ih Max | - | - | 3A |
| Voltage Max | - | - | 15V |
| Current Trip It | - | - | 6A |
| R Min Max | - | - | - |
| Time to Trip | - | - | - |
| Current Rating Max | - | - | 40 A |
| Pd Power Dissipation | - | - | 1.5 W |