H812R7BCA

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Through hole resistors are a type of electrical passive components which are designed to be mounted through a hole drilled into a PCB (Printed Circuit Board). Typically, these resistors feature a metal or carbon composition and are used to provide a specific electrical resistance to circuits. The H812R7BCA is one of the most popular types of through hole resistors, and it is widely used due to its wide range of applications and reliable performance.

H812R7BCA Application Field

The H812R7BCA through hole resistor is a ferrite-encapsulated package with 7.5mm standoff height. It is designed for low voltage and medium current applications such as power supplies, wall adapters, and consumer electronics. This type of resistor is also widely used in applications where size, weight, and cost are of utmost importance, such as portable equipment, cell phones, and computers. Additionally, the H812R7BCA through hole resistor is suitable for applications with extreme temperature variations and low manufacturing costs such as automotive, lighting, and HVAC.

H812R7BCA Working Principle

Through hole resistors operate based on the principle of resistance, which is the measure of the opposition to the flow of an electric current through a material. When an electric current passes through a circuit, the electrons moving through the wire lose energy as they encounter resistance along the way. This lost energy is dissipated as heat. In the case of the H812R7BCA through hole resistor, the resistance is created by a high-purity ceramic core which is uniformly coated with a metal or carbon composition.

The ceramic core of the H812R7BCA through hole resistor takes advantage of the long-term stability characteristics of ferrite materials, which are ideal for use in circuits exposed to extreme temperature variations. The coating is a non-conductive material that provides the desired amount of resistance. This coating also covers the terminals of the resistor which allows for convenient mounting on PCBs. The coating of the resistor is designed to be stable in the majority of temperature extremes, making it suitable for a wide range of applications.

Conclusion

The H812R7BCA through hole resistor is an ideal choice for applications requiring resistance in extreme temperature environments. With its high-purity ceramic core and metal/carbon coating, this resistor offers reliable performance and can also be mounted conveniently on the PCB. This type of resistor is widely used in consumer electronics, power supplies, wall adapters, automotive, lighting, and HVAC applications.

The specific data is subject to PDF, and the above content is for reference