Premium Flameproof Fusible Resistors - Type FRL Series

 1. It is suitable for protecting circuit boards.
 2. Noncombustible insulating coating; Solvent Proof and resistant to high temperature.
 3. Low temperature coefficient ( < ±200ppm/°C ).
 4. Uniform in fusing time.

Product Parameters Overview

Premium fireproof fusible resistors possess a range of excellent properties, providing superior circuit protection in high-temperature, high-humidity, and complex environments. Its non-flammable insulating coating design gives the resistor extremely high safety, effectively preventing fire risks and ensuring circuit safety even under extreme operating conditions. Furthermore, this resistor has excellent solvent resistance, resisting the corrosive effects of common chemical solvents and ensuring stable operation in various environments.

Premium fire-resistant fusible resistors are widely used in various high-reliability circuit protection applications, especially suitable for power electronic equipment, automotive electronics, home appliances, and industrial control systems.

In high-power circuits such as power modules, inverters, and overcurrent protection devices, fusible resistors can effectively prevent circuit damage or fire hazards caused by overcurrent. Especially in high-temperature environments, this resistor can withstand higher temperatures, ensuring that the circuit does not fail due to thermal stress. In the automotive electronics field, fire-resistant fusible resistors protect the circuitry of battery management systems (BMS) and electric vehicle charging equipment, preventing safety hazards caused by current overload. In home appliances, it effectively prevents the risk of equipment fires due to electrical faults.