H42K15BCA

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Through Hole Resistors

Through hole resistors provide a resistive element for electrical circuits. Through hole resistors are the most commonly used resistors and they come in a variety of shapes, sizes, and materials. The most common type of through hole resistor is the vertical or “pancake” resistor.

H42K15BCA Application Field and Working Principle

The H42K15BCA is a through hole type, vertical resistor manufactured by Panasonic. This resistor is designed to dissipate large amounts of energy as heat and can be found in a variety of fields, including industrial, automotive, and aviation. The H42K15BCA has a power rating of 15 watts, a resistance of 42k, and an operating temperature range from -55°C to +155°C. In addition, the H42K15BCA has a voltage rating of 150V and a tolerance of ±5%.

Like all resistors, the H42K15BCA works by impeding the flow of current by creating an “electrical resistance” to the flow of electrons. This resistance is generated by passing the current through a material in which the electrons are slowed down. The amount of electrical resistance a resistor creates depends on the number of atoms in the material, the type of atoms present, and the way the atoms are arranged in the material.

The specific material used in the H42K15BCA resistor is aluminum oxide (Al2O3). This material is well-suited for resistors because it is stable and resistant to changes in temperature. By adding impurities to the aluminum oxide lattice structure, the resistance of the material can be precisely controlled. The H42K15BCA also features a built-in heat sink that dissipates heat generated by the resistor, allowing it to operate at higher temperatures.

The main applications of the H42K15BCA include power distribution, industrial control circuits, and automotive circuit applications. Additionally, the H42K15BCA can be used in any application where an extra low-resistance element is required. The H42K15BCA is also suitable for high-density circuits, such as those found in computers and electronic equipment.

In conclusion, the H42K15BCA is a through hole resistor designed to dissipate large amounts of energy as heat. It is suitable for use in a variety of applications, including power distribution, industrial control circuits, automotive applications, and high-density circuits. The H42K15BCA has a voltage rating of 150V, a resistance of 42k, and an operating temperature range from -55°C to +155°C.

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