Through-Hole Resistor Series
Fusible Resistor
Fusible Resistor
Fuse Series
Combining current-limiting resistance and fuse protection in a single component, the Fuse Series is specifically designed for transistor protection circuits and power supply safety applications. It provides precise and uniform fusing time, features a flameproof silicone coating, and uses a white band at the fifth color code as the dedicated FUSE identification mark, providing highly reliable passive component protection against circuit overloads.
FEATURES
- Suitable used in transistor protection circuit
- Flameproof coating
- Uniform in fusing time
- Standard Value: 1R-10K in E24 series
- Standard tolerance: ±5% (available ±2%)
- Add white band at fifth code to represent FUSE
MATERIAL
- Element: Deposited Carbon Film
- Core: High Purity Ceramic Al2O3
- Termination: Standard solder-plated copper lead
- Coating: flameproof (silicone)
Technical FAQ for R&D and Procurement
Q: What are the main functions and applications of the Fuse Series Fusible Resistor?
A: Fusible resistors combine the dual functions of current limiting and fuse protection, making them highly suitable for transistor protection circuits and various power supply applications. When an abnormal overload occurs, the resistor provides a uniform fusing time to quickly interrupt the current and help protect sensitive downstream components from damage.
Q: How can the Fuse Series Fusible Resistor be identified on the resistor body?
A: In addition to the standard color band markings, this series features a white band at the fifth color code as the dedicated identification mark for FUSE, allowing engineers and production personnel to quickly identify the component during assembly.
Q: What are the resistance range, tolerance, and coating specifications of the Fusible Resistor?
A: The standard resistance range is from 1R to 10K in accordance with the E24 series, with a standard tolerance of ±5% and an available ±2% option. The exterior uses a flameproof silicone coating that provides high-temperature resistance and helps prevent sparks during overload fusing.
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