RXEF040 PTC Resettable Fuse 72V 400mA 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
| Field | Value |
|---|---|
| Series | RXEF (Radial-Leaded PolySwitch) |
| Part number | RXEF040 |
| Device type | Resettable PTC fuse (PolySwitch), through-hole radial |
| Hold current (IH) | 0.40 A |
| Trip current (IT) | 0.80 A |
| Maximum continuous voltage (VMAX) | 72 VDC. |
| Typical power dissipation (tripped) | 0.56 W |
| Maximum power dissipation (tripped) | 2.00 W |
| Resistance (as supplied) RMIN / RMAX | 0.55 Ω / 0.86 Ω. |
| Resistance (1 hour post trip) R1MAX | 1.29 Ω. |
| Lead size / type | 0.205 mm² (24 AWG) tin-plated copper-clad steel leads (typ). |
| Operating temperature | -40°C to +85°C. |
Dimensions
| Parameter | Value |
|---|---|
| (A) | 6.1 mm |
| (B) | 10 mm |
| (C) | 4.7 mm |
| (D) | 10 mm |
| (E) | 2.1 mm |
Applications
- Satellite video receivers
- Industrial controls
- Transformers
- Computer motherboards
- Modems
- USB hubs, ports and peripherals
- Fax machines
- Printers
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