H8442KBZA

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Through Hole Resistors are common components in the military, consumer, medical, and aerospace industries. They are employed in the design of critical and sometimes life-saving equipment, which makes them a favorite of many electronic engineers. Today, we explore the H8442KBZA application field and working principle.

The H8442KBZA has a wide range of uses. The device is a thick-film chip resistor with a high power rating of 100W. It is designed to provide both high power and high reliability and is used in a variety of applications, including telecommunication, automotive, power, military, and aerospace. The resistor is available in sizes of 0402, 0603, 0805, and due to its high power, it can be used in power applications up to 200W.

The resistor also offers superior resistance values from 0.5 Ω to 39KΩ. With its high precision of ±0.5%, it can be used in both high precision applications including precision control circuits, and high reliability applications, where it is important to maintain accuracy. Furthermore, the H8442KBZA has excellent temperature coefficients, so it can be used in equipment operating in high temperature environments.

The H8442KBZA is a through-hole thick-film resistor, which means that it is designed to be placed directly on a printed circuit board. The resistive element of the device is composed of carbon particles that form a film. This film is then sandwiched between two metal layers, which act as the electrical contact points for the resistor. When an AC or DC voltage is applied, an electric current flows through the device. This current then passes across the resistive film, resulting in a voltage drop proportional to the resistance of the resistor.

Apart from the traditional through-hole design, the H8442KBZA also offers a surface mount option with dimensions of 3.2mm x 1.6mm. This is ideal for applications that require a smaller footprint or require the device to be more resistant to physical vibrations. The device is designed to operate from -55℃ to +125℃, so it can be used in a wide variety of applications that require extreme temperatures.

Furthermore, the resistor is manufactured using lead-free solder, making it RoHS compliant and environment friendly.

In conclusion, the H8442KBZA through hole resistor is a highly reliable and versatile device that is able to provide a high power rating of 100W. It is available in multiple sizes and offers a wide resistance range, making it suitable for applications that require high accuracy and superior temperature coefficients. It is also RoHS compliant, thus making it a great choice for those concerned about environmental conditions.

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