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60V|40A
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PTC RESET FUSE 60V 2.5A RADIAL
Specifications
- Brand
- Littelfuse
- Package
- Radial, Disc
- Packaging
- —
- Weight
- —
Total Inventory
5,171pcs
Ship within 8 hours
MOQ: 1 pcs
Certifications & Authorizations
Product Video
Discover how RKEF250K from Littelfuse fits into your design. Our component experts walk through key specifications, quality certifications, and typical application scenarios.
- Authentic sourcing with full traceability
- Rigorous incoming quality inspection
- Competitive pricing & global fast delivery
- Dedicated application engineering support
Technical Specifications
| Manufacturer | Littelfuse Inc. | |
| Series | PolySwitch®, RKEF | |
| 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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Datasheet & Documents
rkef110k.pdf
PDF Document · 7 pages
