H4P105RDCA

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Through hole resistors are resistors that are constructed with a cylindrical metal body. This body is surrounded by a dielectric material which increases the insulation of the resistor from other components. The resistor is filled with an insulating material which helps to prevent any accidental short-circuiting. The H4P105RDCA through-hole resistor offers a solution for applications with high thermal requirements. The resistor combines both mechanical strength and electrical insulation to withstand high temperatures.

The H4P105RDCA through-hole resistor is a 4 watt, 105 ohm resistor. This particular resistor has a resistance tolerance of 5%, which means it is accurate within 5% of the nominal resistance value. The resistor has a lead and contact plating thickness of 13.5 µm of gold plating. It also has a unique coating to ensure maximum protective performance. The resistor also has the advantage of good temperature coefficient, which prevents the resistance from changing over temperature.

The H4P105RDCA through-hole resistor is widely used in a variety of applications, such as automotive, industrial, and medical. In automotive applications, the resistor is used in circuits with high current and power requirements. The resistor is designed to withstand extreme temperatures for long periods of time and provide high reliability in these conditions. In industrial applications, the resistor is used in circuits with high power and voltage requirements.

The working principle of a through-hole resistor is simple; as current passes through the resistor, some of it is dissipated in the form of heat. This heat is absorbed by the resistor, and the resistance of the resistor increases as its temperature rises. This rise in temperature causes a corresponding increase in the resistance of the resistor. The resistor absorbs the excess current, regulating it to a safe level, thus protecting the entire circuit.

The H4P105RDCA through-hole resistor is a reliable and effective resistor that is widely used in many applications. Its outstanding electrical and thermal performance make it a reliable choice for a variety of applications. Its resistance tolerance is accurate, ensuring consistent performance. The resistor’s protective coating makes it resistant to dirt and other environmental conditions, giving it a longer life. It is also highly resistant to shock and vibration, ensuring that it works effectively in tough conditions.

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