FWFU Fusible Wire Wound Fixed Resistors
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TE Connectivity FWFU PassivesDescription
TE Connectivity's Holsworthy FWFU Fusible Wire Wound Fixed Resistors are a special type of resistor that also acts as a safety fuse. They allow current to flow normally but break the circuit when the current exceeds a safe level, protecting electronic devices from damage. These resistors are commonly used in power supplies, chargers, and household appliances to help prevent overheating and short circuits.
FWFU Fusible Wire Wound Fixed Resistors
Introduction
The FWFU Fusible Wire Wound Fixed Resistors from TE Connectivity are innovative components that combine the functionality of a resistor with the safety features of a fuse. Designed to protect electronic devices from damage due to excessive current, these resistors are essential in various applications where safety and reliability are paramount.
Part Description
TE Connectivity's Holsworthy FWFU Fusible Wire Wound Fixed Resistors are engineered to allow normal current flow while providing a safeguard against overcurrent conditions. When the current exceeds a predetermined safe level, these resistors break the circuit, effectively acting as a fuse. Unlike traditional fuses, FWFU resistors maintain some resistance before they blow, making them particularly useful for controlling inrush currents. They are UL recognized, RoHS compliant, and feature a flame-resistant coating, ensuring they meet stringent safety standards.
Applications
- Power supplies
- Chargers
- Household appliances
- LED lighting and LED drivers
- Electric vehicle (EV) chargers
- Test and measurement equipment
- Surge protection and voltage dividers
- Energy meters
Industries
- Consumer electronics
- Automotive
- Renewable energy
- Industrial automation
- Telecommunications
- Home appliances
Usage Ideas
- Power Supply Protection: Integrate FWFU resistors into a power supply circuit to safeguard against overcurrent conditions, ensuring the longevity of connected devices.
- LED Driver Circuit: Use these resistors in LED driver circuits to prevent damage from inrush currents during startup, enhancing the reliability of the lighting system.
- Electric Vehicle Charger: Implement FWFU resistors in EV charging stations to protect the circuitry from potential short circuits, ensuring safe and efficient charging.
Conclusion
The FWFU Fusible Wire Wound Fixed Resistors from TE Connectivity are a vital component for enhancing the safety and reliability of electronic devices. Their dual functionality as both a resistor and a fuse makes them an ideal choice for a wide range of applications across various industries. By incorporating these resistors into your designs, you can effectively protect against overcurrent conditions and improve the overall performance of your electronic systems.
