RXEF250 PTC Resettable Fuse 72V 2.5A Through Hole
The PolySwitch radial-leaded devices represent the most comprehensive and complete set of PPTC products available in the industry today. RXEF series offers low hold currents and high voltage rating (72V).
Features
- Low Hold Current (IH)
- Maximum Continuous Voltage: 72 V
- Resettable Protection
- Low Power Dissipation
- Radial / through-hole leads Mounting Style
Specifications
| Parameter | Value |
|---|---|
| Part Number | RXEF250 |
| Hold Current (IH) | 2.5A |
| Trip Current (IT) | 5.0A |
| Maximum Voltage (VMAX) | 72V |
| Maximum Fault Current (IMAX) | 40A |
| Typical Power Dissipation (PD) | 2.5W |
| Maximum Time-to-Trip | 12.5A, 15.6s |
| Minimum Resistance (RMIN) | 0.05Ω |
| Maximum Resistance (RMAX) | 0.08Ω |
| Maximum Resistance Post-Trip (R1MAX) | 0.13Ω |
| Lead Size | Tin-plated Copper, 0.52mm² (20AWG) |
Dimensions
| Parameter | Value |
|---|---|
| (A) | 20 mm |
| (B) | 20 mm |
| (C) | 11 mm |
| (D) | 11 mm |
| (E) | 2.6 mm |
Applications
- Satellite video receivers
- Industrial controls
- Transformers
- Computer motherboards
- Modems
- USB hubs, ports and peripherals
- Fax machines
- Printers
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