| PartNumber | MF-R185-2-99 | MF-R185-2 | MF-R185-AP |
| Description | Resettable Fuses - PPTC 1.85A 30V 0.04ohm Hold 1.85 Trip 3.12 | Resettable Fuses - PPTC 1.85A 30V 0.04ohm Hold 1.85 Trip 3.7 | Resettable Fuses - PPTC 1.85A 30V 0.04ohm Hold 1.85 Trip 3.7 |
| Manufacturer | Bourns | Bourns | Bourns |
| Product Category | Resettable Fuses - PPTC | Resettable Fuses - PPTC | Resettable Fuses - PPTC |
| RoHS | Y | Y | Y |
| Series | MF-R | MF-R | MF-R |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Termination Style | Radial | Radial | Radial |
| Hold Current | 1.85 A | 1.85 A | 1.85 A |
| Maximum Voltage | 30 VDC | 30 VDC | 30 VDC |
| Trip Current | 3.7 A | 3.7 A | 3.7 A |
| Current Rating Max | 40 A | 40 A | 40 A |
| Resistance | 70 mOhms | 70 mOhms | 70 mOhms |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Lead Spacing | 5.1 mm | 5.1 mm | 5.1 mm |
| Packaging | Reel | Reel | Ammo Pack |
| Diameter | 12 mm | 12 mm | 12 mm |
| Height | 18.4 mm | 3 mm | 18.4 mm |
| Length | 12 mm | 18.4 mm | 12 mm |
| Type | PTC Resettable Fuses | PTC Resettable Fuses | PTC Resettable Fuses |
| Width | 3 mm | 3 mm | 3 mm |
| Brand | Bourns | Bourns | Bourns |
| Pd Power Dissipation | 1 W | 1 W | 1 W |
| Product Type | Resettable Fuses - PPTC | Resettable Fuses - PPTC | Resettable Fuses - PPTC |
| Factory Pack Quantity | 3000 | 3000 | 3000 |
| Subcategory | PPTC Resettable Fuses | PPTC Resettable Fuses | PPTC Resettable Fuses |
| Tradename | Multifuse | Multifuse | Multifuse |
| Part # Aliases | MF-R185-2 | MF-R185-2-99 | MF-R185-AP-99 |
| Unit Weight | 0.003988 oz | 0.022928 oz | 0.003988 oz |