H4P30K1DZA

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Through Hole Resistors are one of the oldest and most reliable resistors available. The H4P30K1DZA is a particularly popular resistor of this type, and its application field and working principle are both intricate and useful.

The H4P30K1DZA is classified as a metal oxide film resistor. It has a voltage rating of 300 volts, a power rating of 1 watt, and a tolerance of 5%. The resistor has a 4 terminal header, with a sinusoidal pad layout for better heat dissipation, making it ideal for use in high-enthalpy, high-temperature applications.

The H4P30K1DZA is a resistance device, meaning it has the primary purpose of limiting the current flow in a particular circuit. Its primary function is diminution; it works by diverting a portion of the voltage present in the circuit and converting it to a heat. Its resistance value is fixed from the time of its manufacture, and is measured in Ohms.

Due to its compact size, the H4P30K1DZA can easily be mounted in tight spaces and can even be mounted inside the shell of another device. It can effectively absorb shocks and other disturbances, reducing their effects on the circuit. It also acts as a “buffer”, allowing for more effective attenuation of EMI signals.

In addition to its shock and EMI attenuation capabilities, the H4P30K1DZA also provides a more reliable electrical connection. It works by reducing the number of contact points between the two components. This reduces the resistance at those contact points, which in turn reduces the chances of electrical arcing and shorting.

Thanks to its extraordinary reliability and versatility, the H4P30K1DZA has found its way into many common applications. It is used in portable devices such as hearing aids and wireless communication systems. It is also commonly used in industrial applications such as SCADA systems, control panels, and automatic surveillance systems. In addition, it is commonly used in automotive and aerospace applications, such as onboard sensors and diagnostic systems.

The H4P30K1DZA’s working principle is simple yet effective. Its terminals are connected to a circuit, and the resistor absorbs some of the voltage present in the circuit and convert it into heat. This heat is dissipated through the resistor’s body, or through another medium, such as a heatsink. The resistor’s value can be changed by altering the length or width of its body, or by changing its temperature coefficient.

In summary, the H4P30K1DZA is a versatile and reliable resistor. It is used in a wide variety of applications, including portable devices, industrial systems, and aerospace applications. Its working principle is simple yet effective, and it provides a more reliable electrical connection by reducing the number of contact points between two components. Thanks to its superior performance and reliability, the H4P30K1DZA has become one of the most popular through hole resistors in the world.

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