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| PartNumber | MF-R250-AP-10 | MF-R250-AP-010 | MF-R250-AP |
| Description | Resettable Fuses - PPTC 2.5A 30V 0.025ohm Hold 2.5 Trip 5 | Resettable Fuses - PPTC 2.5A 30V 0.025ohm Hold 2.5 Trip 5.00 | Resettable Fuses - PPTC 2.5A 30V 0.025ohm Hold 2.5 Trip 5.00 |
| Manufacturer | Bourns Inc. | Bourns | Bourns Inc. |
| Product Category | PTC Resettable Fuses | PTC Resettable Fuses | PTC Resettable Fuses |
| Series | MF-R | MF-R | MF-R |
| Type | PTC Resettable Fuses | PTC Resettable Fuses | PTC Resettable Fuses |
| Packaging | Tape & Box (TB) Alternate Packaging | Ammo Pack | Tape & Box (TB) Alternate Packaging |
| Part Aliases | MF-R250-AP-10-99 | MF-R250-AP-10-99 | MF-R250-AP-99 |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Termination Style | Radial | Radial | Radial |
| Tradename | Multifuse | Multifuse | Multifuse |
| Operating Temperature Range | - 40 C to + 85 C | - 40 C to + 85 C | - 40 C to + 85 C |
| Height | 18.3 mm | 18.3 mm | 18.3 mm |
| Length | 12 mm | 12 mm | 12 mm |
| Width | 3 mm | 3 mm | 3 mm |
| Package Case | Radial, Disc | - | Radial, Disc |
| Current Max | 40A | - | 40A |
| Current Hold Ih Max | 2.5A | - | 2.5A |
| Lead Spacing | 5.1 mm | 5.1 mm | 5.1 mm |
| Voltage Max | 30V | - | 30V |
| Current Trip It | 5A | - | 5A |
| R Min Max | 0.025 ~ 0.048 Ohm | - | 0.025 ~ 0.048 Ohm |
| Time to Trip | 10.3s | - | 10.3s |
| Hold Current | 2.5 A | 2.5 A | 2.5 A |
| Maximum Voltage | 30 VDC | 30 VDC | 30 VDC |
| Trip Current | 5 A | 5 A | 5 A |
| Current Rating Max | 40 A | 40 A | 40 A |
| Resistance | 0.048 Ohms | 0.048 Ohms | 0.048 Ohms |
| Pd Power Dissipation | 1.2 W | 1.2 W | 1.2 W |