H43K48BYA

Through Hole Resistors - H43K48BYA application field and working principle

H43K48BYA is a through hole resistor type specifically designed and manufactured by TE Connectivity. It is a complete assembly of a resistor and its associated components, which makes it an ideal choice for high power applications in the industrial, automotive and electrical industries. In this article, we will explore the application field and working principle of the H43K48BYA through hole resistor.

Application Field of H43K48BYA

The H43K48BYA is a high power through hole resistor designed for industrial, electrical and automotive applications. It has been designed to take on the high current and voltage requirements of these industries. It is also resistant to moisture and dust making it ideal for outdoor applications.

The H43K48BYA is also designed to provide excellent power dissipation and be highly reliable. As a through hole resistor, it is able to handle high power levels up to 200 watts. Additionally, it is rugged enough to withstand long-term exposure to high temperatures. The H43K48BYA has a wide operating temperature range from -55°C to 125°C.

Working Principle of H43K48BYA

At its core, the H43K48BYA is an electrical component that resists current flow. It is a combination of a ceramic body and a thick film resistor element. The resistor element is constructed from a thick-film material that has been deposited onto an alumina substrate. The material is made up of metal particles suspended in a binding matrix. The metal particles and the binding matrix do not conduct electricity, resulting in a high resistance to current flow.

The H43K48BYA works by dissipating heat generated when current flows through it. The ceramic body acts as an insulator surrounding and protecting the resistor element. The ceramic provides thermal stability, ensuring the component will not become too hot and fail. This also maintains a consistent and low power dissipation over time, ensuring the resistor has a long lifetime.

In addition to heat dissipation, the H43K48BYA also provides excellent surge protection. It can effectively absorb a large amount of energy, protecting against short circuit and overvoltage situations. This is due to the thick film resistor element, which is able to absorb a high level of energy without damaging the resistor.

Conclusion

The H43K48BYA through hole resistor is an ideal choice for high power applications in the industrial, automotive and electrical industries. It is designed to provide excellent power dissipation and reliable surge protection. Additionally, it is resistant to moisture and dust making it suitable for outdoor applications. With its wide operating temperature range, the H43K48BYA is a reliable and highly robust resistor component.