RXEF090 PTC Resettable Fuse 72V 900mA 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 | RXEF090 |
| Hold Current (I_H) | 0.90A (at 20°C) |
| Trip Current (I_T) | 1.80A (at 20°C) |
| Maximum Voltage (V_MAX) | 72V (DC/AC RMS) |
| Maximum Fault Current (I_MAX) | 40A (DC/AC RMS) |
| Power Dissipation (P_D Typ) | 0.99W (in tripped state at 20°C) |
| Maximum Time-to-Trip | 4.50A, 7.2 seconds |
| Minimum Resistance (R_MIN) | 0.20Ω (at 20°C) |
| Maximum Resistance (R_MAX) | 0.31Ω (at 20°C) |
| Maximum Post-Trip Resistance (R1_MAX) | 0.47Ω (measured one hour post-trip at 20°C) |
| Lead Size | 0.205mm² (24AWG), Tin-plated Copper |
| Operating Temperature | -40°C to 85°C |
| Solderability | Meets ANSI/J-STD-002 Category 3 |
| Solder Heat Withstand | 10s at 260°C ±5°C |
| Insulating Material | Flame-retardant Epoxy Polymer (UL 94V-0) |
Dimensions
| Parameter | Value |
|---|---|
| (A) | 10.2 mm |
| (B) | 13.5 mm |
| (C) | 5.5 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