
Home / Products / Circuit Protection / PTC Resettable Fuses / MF-R055/90U-AP

| Part Number | MF-R055/90U-AP |
| Datasheet | MF-R055/90U-AP datasheet |
| Description | PTC RESET FUSE 90V 550MA RADIAL |
| Manufacturer | Bourns Inc. |
| Series | Multifuse®, MF-R/90 |
| Part Status | Active |
| Type | Polymeric |
| Voltage - Max | 90V |
| Current - Max | 10A |
| Current - Hold (Ih) (Max) | 550mA |
| Current - Trip (It) | 1.1A |
| Time to Trip | 28s |
| Resistance - Initial (Ri) (Min) | 450 mOhms |
| Resistance - Post Trip (R1) (Max) | 2 Ohms |
| Resistance - 25°C (Typ) | - |
| Operating Temperature | -40°C ~ 85°C |
| Ratings | - |
| Mounting Type | Through Hole |
| Package / Case | Radial, Disc |
| Size / Dimension | 0.429" Dia x 0.142" T (10.90mm x 3.60mm) |
| Height - Seated (Max) | 0.657" (16.70mm) |
| Thickness (Max) | - |
| Lead Spacing | 0.201" (5.10mm) |