H44K75BYA

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Through Hole Resistors are devices that can be used to control the flow of electrical current in circuits. They are typically used in applications where the amount of power that needs to be dissipated is small, such as in consumer electronics, where precise control of the current is desired. The H44K75BYA is a type of through-hole resistor offering an array of several 0.2 ohm – 8 ohm values, a wide temperature range from -25°C to 85°C, and a maximum working voltage of 200V. Each unit is constructed with extremely low tolerances due to its close-tolerance construction, ensuring consistent performance and reliable operation.

The H44K75BYA features a robust, durable design with a robust 5 watt power rating and a high thermal dissipation capacity for reliable performance across a wide temperature range. It is equipped with an integrated titanium heating element, allowing it to dissipate heat rapidly in order to protect it from heat-caused degradation or failure. This makes it ideal for applications that require precise control of current over wide temperature ranges, such as in aerospace, medical, or automotive applications.

The H44K75BYA is UL recognized and therefore compliant to the requirements of the National Electric Code. It is also RoHS (Restriction of Hazardous Substances) compliant because it contains no hazardous substances such as lead or cadmium. In addition, the H44K75BYA is manufactured according to the IEC (International Electrotechnical Commission) standards, assuring general reliability and quality consistent with good manufacturing practice (GMP).

The H44K75BYA also features a unique working principle. It is based on a series of components, including a resistive element, commonly referred to as a “resistor core”, which interacts with the remaining parts of the circuit in order to control the flow of current. The resistor must be appropriately sized to meet the needs of a particular application, as the size of the component controls its ability to reduce the current in the circuit. A larger-sized resistor will result in a smaller current, while a smaller-sized resistor will reduce the current less. Once the size of the resistor is determined, a capacitor is connected in parallel, allowing for a stable flow of electrical current in the circuit.

Finally, the resistor must be properly charged in order to maintain the desired current flow. The resistor is fitted with two brackets attached to the power circuit. These act as an electrical reference for the resistor, allowing it to be accurately charged with a millivolt accuracy of at least 0.001V. This ensures that the device operates consistently and reliably at the desired current level.

The H44K75BYA is a reliable and versatile through-hole resistor that is ideal for a variety of applications. Its tight tolerances and wide temperature range make it an ideal choice for many industrial and consumer applications. Its robust construction, extremely low electrical tolerance, and unparalleled heat dissipation make it well-suited for large scale applications where precision and stability are key.

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