| PartNumber | MF-RX135/72-2 | MF-RX135/72-AP | MF-RX135/72-0 |
| Description | Resettable Fuses - PPTC 1.35A 72V 0.12ohm MAX (R) | Resettable Fuses - PPTC 1.35A 72V 0.12ohm Hold 1.35 Trip 2.7 | Resettable Fuses - PPTC 1.35A 72V 0.12ohm MAX (R) |
| Manufacturer | Bourns | Bourns Inc. | Bourns Inc. |
| Product Category | Resettable Fuses - PPTC | PTC Resettable Fuses | PTC Resettable Fuses |
| RoHS | Y | - | - |
| Series | MF-RX/72 | MF-RX/72 | MF-RX/72 |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Termination Style | Radial | Radial | Radial |
| Hold Current | 1.35 A | 1.35 A | 1.35 A |
| Maximum Voltage | 72 VDC | 72 VDC | 72 VDC |
| Trip Current | 2.7 A | 2.7 A | 2.7 A |
| Current Rating Max | 40 A | - | - |
| Resistance | 190 mOhms | 0.19 Ohms | 0.19 Ohms |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Lead Spacing | 5.1 mm | 5.1 mm | 5.1 mm |
| Packaging | Reel | Tape & Box (TB) Alternate Packaging | Bulk Alternate Packaging |
| Diameter | 12.26 mm | 12.26 mm | 12.26 mm |
| Height | 3.1 mm | 18.26 mm | 3.1 mm |
| Length | 18.3 mm | 12.26 mm | 18.3 mm |
| Type | PTC Resettable Fuses | PTC Resettable Fuses | PTC Resettable Fuses |
| Width | 12.26 mm | 3.1 mm | 12.26 mm |
| Brand | Bourns | - | - |
| Pd Power Dissipation | 1.7 W | - | - |
| Product Type | Resettable Fuses - PPTC | - | - |
| Factory Pack Quantity | 3000 | - | - |
| Subcategory | PPTC Resettable Fuses | - | - |
| Tradename | Multifuse | Multifuse | Multifuse |
| Unit Weight | 0.015168 oz | - | - |
| Operating Temperature Range | - | - 40 C to + 85 C | - 40 C to + 85 C |
| Package Case | - | Radial, Disc | Radial, Disc |
| Current Max | - | 40A | 40A |
| Current Hold Ih Max | - | 1.35A | 1.35A |
| Voltage Max | - | 72V | 72V |
| Current Trip It | - | 2.7A | 2.7A |
| R Min Max | - | 0.120 ~ 0.190 Ohm | 0.120 ~ 0.190 Ohm |
| Time to Trip | - | 9.6s | 9.6s |
| Current Rating Max | - | 40 A | 40 A |
| Pd Power Dissipation | - | 1.7 W | 1.7 W |