H421K5BZA

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Through Hole Resistors are used in a variety of applications, but are most commonly used in power electronics such as motor controls, solar panels, generators, and other power applications. The H421K5BZA resistor is a high power through hole resistor with a low profile. It is a four-terminal resistive device capable of dissipating heat created from high current and voltage applications.

The H421K5BZA resistor offers extremely low current leakage and low voltage drops at superior surges with the help of its innovative design. It is made of a low cost high performance resistive element with a multi layer ceramic core and leads formed to meet the need of high power rating withstanding high AC and DC voltage without degrading the component.

The H421K5BZA resists abrasion, shock and vibration and has a secure fit that allows for reliable performance and reliability in harsh environments. Its rated power is 150W and a working temperature range of -40°C to +220°C. The resistor has an operating frequency up to 400MHz and a thermal resistance of 17°C/W. It also features a double side metalized ceramic substrate and a low resistance of 1-50 Ohms.

The H421K5BZA application field and working principle helps it to withstand higher current and voltage levels, maintain thermal performance and offer minimal temperature drift and high accuracy over a wide temperature range. It is designed with a low profile and standard sizes to help reduce space. The construction of the resistor ensures a robust oxidation protection of the components. It has a maximum service life of 50k hours, is self-heating and compatible with various through-hole materials.

The resistor also has a wide range of features that make it ideal for industrial, consumer and transport applications. It is designed with a double-side wound wire reinforcing construction, which gives superior strength and flexibility. Its double side metallized ceramic substrate resists withstanding high AC and DC voltage without degrading the component. It also comes with a four-point connection system for secure and reliable mounting.

In conclusion, the H421K5BZA resistor is an ideal choice for applications where high accuracy and reliability are required. It is suitable for protecting against thermal overloading, short circuits, and reverse currents. Its construction offers a robust oxidation protection and has a service life of more than 50k hours. The low profile design and standard sizes help reduce space and make the resistor compatible with most through-hole materials. As such, it is ideal for industrial, consumer and transport applications.

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