WSBM8518L5000JK

Series:	Power Metal Strip®
Packaging:	Bulk
Part Status:	Active
Type:	Shunt, Battery
Applications:	--
Composition:	Metal Element
Resistance:	500 µOhms
Tolerance:	±5%
Power (Watts):	25W
Temperature Coefficient:	±10ppm/°C
Operating Temperature:	-65°C ~ 170°C
Mounting Type:	Shunt Fixture, 60mm Pitch

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Specialized Resistors

The WSBM8518L5000JK is a specialized resistor used in a variety of industrial and commercial applications. It has a relatively wide range of power ratings of 5 watts to 18 watts, a high voltage insulation capability of 500 volts, and a low DC resistance value of 0.005 ohms. This combination makes it an excellent choice for power electronics, instrumentation, and heavy industrial applications.

Applications

The WSBM8518L5000JK can be found in a variety of industrial and commercial applications, such as in power electronics, instrumentation, and heavy industries. Its multi-layered characteristic provides improved reliability in harsh environments, making it ideal for long-term operational use. The high voltage insulation and heat dissipation make it suitable for use in wide range of power applications, such as in motor control, transformer winding, and line regulation. Its relatively low DC resistance also makes it a suitable choice for current regulation in sensitive circuits. In addition, its compact structure allows for space optimization in electronic systems.

Working Principle

The WSBM8518L5000JK is made up of two resistive elements: a copper resistance element, and an insulation cover. When the current is applied, the circuit is formed and the electrons begin to flow through the resistor. The resistor creates resistance to current flow by absorbing thermal energy generated by the electrons. This creates a voltage drop across the resistor and an increase in temperature. The insulation cover prevents thermal energy from escaping and ensures that the resistor operates within its rated specifications. As the resistor heats up, it absorbs more energy, resulting in a higher resistance value, which can be used to adjust the current flow regulating the load or other circuit parameters. The higher the current flow, the higher the voltage drop and resistance across the resistor.

Conclusion

The WSBM8518L5000JK is a specialized resistor designed for a wide range of industrial and commercial applications. It has a high voltage insulation capability of 500 volts, and a very low DC resistance of 0.005 ohms. Its multi-layered design provides improved reliability in harsh environments, making it ideal for long-term operational use. Its low DC resistance makes it suitable for current regulation in sensitive circuits, while its compact structure allows for space optimization in electronic systems. It is an excellent choice for applications such as power electronics, instrumentation, and heavy industries.

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