RHEF050 PTC Resettable Fuse 30V 500mA Through Hole
PolySwitch radial-leaded devices represent the most comprehensive and complete set of PPTC products available in the industry today. RHEF series offers flatter thermal derating and operating temperatures up to 125°C.
Features
- Resettable and single-use overcurrent device
- Compatible with high-volume electronics assembly
- Lead-Free
- Halogen-Free
Specifications
| Parameter | Value |
|---|---|
| Part Number | RHEF050 |
| Hold Current (IH) | 0.5A |
| Trip Current (IT) | 0.9A |
| Maximum Voltage (VMAX) | 30VDC |
| Maximum Fault Current (IMAX) | 40A |
| Power Dissipation (PD Typ) | 0.9W |
| Maximum Time-to-Trip | 2.5A, 2.5s |
| Minimum Resistance (RMIN) | 0.480Ω |
| Maximum Resistance (RMAX) | 0.780Ω |
| Maximum Resistance Post-Trip (R1MAX) | 1.10Ω |
| Lead Size | 0.205 mm² (24 AWG), tin-plated copper-clad steel |
| Operating Temperature Range | -40°C to 125°C |
Dimensions
| Parameter | Value |
|---|---|
| (A) | 4 mm |
| (B) | 6.5 mm |
| (C) | 5.5 mm |
| (D) | 8.5 mm |
| (E) | 2 mm |
Applications
- Satellite video receivers
- Industrial controls
- Computer motherboards
- Modems
- Battery packs
- Phones
- Fax machines
- Printers
