RXEF030 PTC Resettable Fuse 72V 300mA 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
| RXEF030 — Key Specifications | |
|---|---|
| Part number | RXEF030 |
| Product type | PTC Resettable Fuse (Radial / Through-Hole) |
| Hold current (IH) | 0.30 A (max, 20°C) |
| Trip current (IT) | 0.60 A (min, 20°C) |
| Maximum continuous voltage (VMAX) | 72 VDC / 72 VAC |
| Maximum fault current (IMAX) | 40 A |
| Power dissipation (typ / max) | 0.49 W |
| Max time-to-trip | 3.0 s |
| Resistance (as shipped) | RMIN = 0.88 Ω, RMAX = 1.33 Ω |
| Resistance (1 hour post trip) | R1MAX = 2.10 Ω |
| Lead size | 0.205 mm² (24 AWG), tin-plated copper-clad steel |
Dimensions
| Parameter | Value |
|---|---|
| (A) | 5.3 mm |
| (B) | 9.5 mm |
| (C) | 5.2 mm |
| (D) | 10 mm |
| (E) | 2 mm |
Applications
- Satellite video receivers
- Industrial controls
- Transformers
- Computer motherboards
- Modems
- USB hubs, ports and peripherals
- Fax machines
- Printers
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