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| PartNumber | MF-R400-2-99 | MF-R400-2 | MF-R400-2-14 |
| Description | Resettable Fuses - PPTC 4A 30V 0.01ohm Hold 4 Trip 8 | Resettable Fuses - PPTC 4A 30V 0.01ohm Hold 4.0 Trip 8.0 | Resettable Fuses - PPTC 4A IHold 30V 40A |
| Manufacturer | Bourns | Bourns | - |
| Product Category | Resettable Fuses - PPTC | Resettable Fuses - PPTC | - |
| RoHS | Y | Y | - |
| Series | MF-R | MF-R | - |
| Mounting Style | Through Hole | Through Hole | - |
| Termination Style | Radial | Radial | - |
| Hold Current | 4 A | 4 A | - |
| Maximum Voltage | 30 VDC | 30 VDC | - |
| Trip Current | 8 A | 8 A | - |
| Current Rating Max | 40 A | 40 A | - |
| Resistance | 30 mOhms | 30 mOhms | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Lead Spacing | 5.1 mm | 5.1 mm | - |
| Packaging | Reel | Reel | - |
| Diameter | 14.4 mm | 14.4 mm | - |
| Height | 24.8 mm | 3 mm | - |
| Length | 14.4 mm | 24.8 mm | - |
| Type | PTC Resettable Fuses | PTC Resettable Fuses | - |
| Width | 3 mm | 14.4 mm | - |
| Brand | Bourns | Bourns | - |
| Pd Power Dissipation | 2.5 W | 2.5 W | - |
| Product Type | Resettable Fuses - PPTC | Resettable Fuses - PPTC | - |
| Factory Pack Quantity | 3000 | 3000 | - |
| Subcategory | PPTC Resettable Fuses | PPTC Resettable Fuses | - |
| Tradename | Multifuse | Multifuse | - |
| Part # Aliases | MF-R400-2 | MF-R400-2-99 | - |
| Unit Weight | 0.003988 oz | 0.042329 oz | - |