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Littelfuse RXEF050 PolySwitch Resettable Device
The RXEF050 from TE Connectivity is a radial leaded PolySwitch resettable device designed for overcurrent protection. It offers high voltage ratings and low resistance, making it suitable for various applications including safety, industrial, and portable electronics. The device features a fast trip time, a hold current of 0.5A at room temperature, a maximum voltage of 72V, and a maximum current of 40A. It has a trip current of 1A at room temperature and a maximum resistance of 1.17 ohms at 20°C, one hour after trip. With an operational temperature range from -40°C to 85°C and UL94 V-0 flame retardant epoxy insulation, it provides reliable protection. Suitable in circuits with low inductance, but caution is advised in high inductance circuits due to potential voltage spikes. This device is intended for protection against overcurrent and overtemperature faults and is not suitable for repeated faults or prolonged trips.
Littelfuse RXEF050 PolySwitch Resettable Device Specifications:
- Hold Current: 0.5A at 20°C
- Trip Current: 1A at 20°C
- Maximum Voltage: 72V
- Maximum Current: 40A
- Maximum Resistance: 1.17 ohms at 20°C, one hour post trip
- Operational Temperature Range: -40°C to 85°C
- Flame Retardant Insulation: UL94 V-0
- Lead Material: Tin-plated copper, 0.205mm (24AWG)
- Solderability: ANSI/J-STD-002 Category 3
- Solder Heat Withstand: 10 seconds at 260°C ±5°C
- Storage Temperature: -40°C to 85°C
- RoHS and ELV compliant
Buy the TE PolySwitch RXEF050 – Reliable Overcurrent Protection for Industrial Applications
Purchase TE PolySwitch RXEF050 today for reliable overcurrent protection in industrial, safety, and portable electronics applications. Engineered for fast trip time, high voltage ratings up to 72V, and a maximum current of 40A, this device ensures robust protection against circuit faults. Its low resistance and flame-retardant UL94 V-0 epoxy insulation provide long-term durability and safety. Perfect for low inductance circuits, offering peace of mind with RoHS and ELV compliance. Buy online now and secure dependable circuit protection tailored to your needs.
Get TE Connectivity RXEF050 today—built for precision and long-lasting durability in overcurrent and overtemperature protection.
Frequently Asked Questions
Where can I buy Littelfuse RXEF050?
You can click on the BUY or RFQ button to purchase RXEF050 from an authorized Littelfuse distributor.
How do I troubleshoot issues or seek technical support for part RXEF050?
You can download the RXEF050 datasheet or visit the Littelfuse website for support.
Who is the manufacturer of RXEF050?
Littelfuse