H860K4BDA

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Through Hole Resistors

Through hole resistors are electrical devices that are used to create a resistance in an electrical circuit. The H860K4BDA is one type of through-hole resistor that is known for its durability and reliability in a variety of electrical and electronic applications. In this article, we will discuss the application field and working principle of this resistor.

Application Field

The H860K4BDA through-hole resistor is a fixed wire wound resistor that is applicable for full body sensing, aircraft instrumentation, large elevator motor control, industrial thermostat control, locomotive, and underwater equipment installations. It is also suitable for broadcasting and transmission equipment applications. The resistor has a high frequency precision of 10,000 to 100,000 cycles and a voltage rating of 400 VAC and 800VDC. It is also capable of providing low inductance with a high degree of temperature stability, which makes it ideal for use in high power applications.

Working Principle

This type of resistor is created from a spirally wound thin metal wire that is placed around a ceramic tube and then covered with an insulating layer. The metal wire is typically composed of a Nickel or Nickel-Iron alloy that is resistant to corrosion and temperature changes. The metal wire is then wound around the ceramic tube so that the resistance between the metal wires increases. This creates a resistance value as current passes through the resistor.

To adjust the resistance, the metal wire is twisted until the resistance meets the specified value. The resistance can also be adjusted by adding or removing ceramic layers between the metal wire and the ceramic tube. The H860K4BDA through-hole resistor is known for its high accuracy and long-lasting stability.

Conclusion

The H860K4BDA through-hole resistor is an excellent choice for applications that require high precision and stability over a wide range of temperature and voltage levels. It is applicable for a variety of full body sensing, aircraft instrumentation, elevator motor control, industrial thermostat control, and broadcast and transmission equipment installations. This type of resistor is created from a spirally wound metal wire that is placed around a ceramic tube and then covered with an insulating layer in order to provide a resistance value. Through adjusting the metal wire, the resistance can be adjusted to meet the desired specifications.

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