H8243KBYA

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Through Hole Resistors are widely used in electronic devices to both maintain and define the various electrical characteristics necessary for desired performance and function. Two basic types of resistors exist, fixed or variable. Fixed resistors, also known as non-variable, provide a stable and known resistance throughout their intended lifetime regardless of environmental conditions, while variable resistors, also known as rheostats, utilize a range of components from slider mechanisms to altitude-adjustable potentiometers and rotary switches. One such fixed resistor, the H8243KBYA, is designed for use in applications that require a high-quality, reliable and accurate resistance value.

The H8243KBYA is a 6-watt, through-hole resistor, also known as a wirewound resistor. It has a resistance range of 4.7 ohms to 43K ohms, with high accuracy and long life. It is designed to handle the high current and power demands of most applications while providing an accurate resistance value to maintain the correct operating conditions. The heat sink features an insulated body with an integrated, self-shielding termination to protect against moisture, contamination and environmental aging.

The H8243KBYA also has a robust design to handle high mechanical shock and vibration, as well as high temperatures. The performance of the H8243KBYA offers excellent accuracy over a wide temperature range. Operating temperature range is from -55°C to +500°C. It features superior temperature coefficient of resistance (TCR) offering small variations in the resistance to temperature ratio. It also features fuse protection, which provides an extra layer of protection against overloads.

In terms of its working principle, the H8243KBYA operates in a similar fashion to other wirewound resistors. It consists of a resistive element wrapped around an insulated core. When an electrical current passes through the resistor, a voltage drop occurs across the resistive element, thereby creating a resistance or impedance to the current flow. The current flow forces the electrons that compose the current to vibrate faster, which generates heat. The resistive element of the H8243KBYA is designed to dissipate this heat to prevent the resistor from becoming overly hot and eventually failing.

Applications for the H8243KBYA are numerous and include power supplies, spread spectrum clocks, voltage reference circuits, switching regulators, different types of amplifiers, and other general purpose applications. The H8243KBYA is a reliable and accurate component that offers excellent performance, even in the most demanding applications. It is suitable for both commercial and industrial applications, and is suitable for military or aerospace applications due to its high operating temperature range.

The H8243KBYA through-hole resistor is an extremely reliable component, designed to be used in applications that require high accuracy and long life. Its robust design is capable of handling high current and power demands, as well as high temperatures. With its excellent temperature coefficient of resistance and fuse protection, the H8243KBYA through-hole resistor is a great choice for a wide range of commercial, industrial, and military applications.

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