Home / Products / Circuit Protection / PTC Resettable Fuses / RKEF250K
Product Introduction
RKEF250K
- Part Number
- RKEF250K
- Manufacturer/Brand
- Littelfuse Inc.
- Description
- PTC RESET FUSE 60V 2.5A RADIAL
- Category
- PTC Resettable Fuses
- RoHs Status
- Lead free / RoHS Compliant
- Series
- PolySwitch®, RKEF
- Quantity
- 5130pcs Stock Available.
Images are for reference only
See Product Specifications
See Product Specifications
Product Specifications
| Part Number | RKEF250K |
| Description | PTC RESET FUSE 60V 2.5A RADIAL |
| Manufacturer | Littelfuse Inc. |
| Series | PolySwitch®, RKEF |
| Part Status | Active |
| Type | Polymeric |
| Voltage - Max | 60V |
| Current - Max | 40A |
| Current - Hold (Ih) (Max) | 2.5A |
| Current - Trip (It) | 5A |
| Time to Trip | 15.6s |
| Resistance - Initial (Ri) (Min) | 40 mOhms |
| Resistance - Post Trip (R1) (Max) | 140 mOhms |
| Resistance - 25°C (Typ) | - |
| Operating Temperature | -40°C ~ 85°C |
| Ratings | - |
| Mounting Type | Through Hole |
| Package / Case | Radial, Disc |
| Size / Dimension | 0.551" L x 0.118" W (14.00mm x 3.00mm) |
| Height - Seated (Max) | 0.902" (22.90mm) |
| Thickness (Max) | - |
| Lead Spacing | 0.199" (5.05mm) |
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