H820R5DCA

Through Hole Resistors are a type of resistor component that can be used in a variety of application fields. The H820R5DCA, in particular, is used in applications such as low level instrumentation, automotive applications, and anywhere requiring extreme stability. It is an ultra-precision through-hole resistor.

The H820R5DCA through hole resistor is characterized by extreme precision and stability along with low temperature coefficient and high pulse stability. It is composed of a ceramic body with an axial lead of tin/lead plating. The device is lead-free compatible, and its rated power is 1/8W at 70°C ambient temperature.

In terms of electrical characteristics, the H820R5DCA has a maximum voltage rating of 350V. The maximum voltage varies on the device size and body length. The element resistance range is 0.1Ω to 1MΩ. The device exhibits a low temperature coefficient over full temperature range, typically ±100 ppm/°C (without lead restriction). The TCR and Tolerance mark codes are written onto the body.

The H820R5DCA through hole resistor is uniquely designed to provide customers with the highest performance to fit the needs of their specific applications. Its stability, precision, low temperature coefficient, and its capacity to handle high pulse currents make this device ideal for low level instrumentation, automotive, power supply, and quality control applications.

Compared to other modeling conventions, the design of the H820R5DCA through hole resistor is simpler and easier to manufacture. Its ceramic body is robust and tolerates extreme environmental conditions. The high power rating and pulse stability further increase the functionality of the device. Furthermore, production is more cost effective with fewer steps than in other designs.

The working principle of the H820R5DCA through hole resistor is relatively straightforward. This device shares the same basic operating principles as other resistors. The resistor works by converting electrical energy into heat energy and vice versa. The resistor absorbs current due to a potential difference, resulting in voltage drop across the device. As the current through the resistor increases, its resistance increases, causing a corresponding increase in voltage drop. This principle can be further explained by the equation V = IR, where V is voltage, I is current, and R is resistance.

In conclusion, the H820R5DCA through hole resistor is a highly reliable and tested component that can be used in a variety of application fields, such as low level instrumentation, automotive and power supply. It is composed of a ceramic body and lead plating, making it exceptionally robust against any environmental condition. The device shares the same basic working principle as other resistors, which is the conversion of electrical energy into heat energy and vice versa. The H820R5DCA’s stability, precision, low temperature coefficient, and high pulse currents make it invaluable to any application it is used in.