PPN320JT-73-680R

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 resistive electrical components designed for surface mount applications on printed circuit boards. They are often used in applications such as in power supplies, automotive circuitry, communications networks, signal control, and other general circuit designs. Through hole resistors come in two main varieties: SMD (surface mount device) and through hole. This article will focus on the through hole variety.

The PPN320JT-73-680R is an example of a through hole resistor. This resistor’s application field is mainly for use in power supplies and signal control. It is rated for 960 mW with a power tolerance of ± 5%. Its nominal resistance range is from 1KΩ to 10KΩ, making it suitable for relatively low power applications. The PPN320JT-73-680R is a high precision, long-term reliability, and low-noise resistor.

The working principle of a through hole resistor is fairly straightforward. A through hole resistor is constructed from two insulated copper strands wound together. The resistance of the resistor is directly proportional to its length, and the resistance of the copper strands can be varied by using different wire diameters. In the case of the PPN320JT-73-680R, the copper strands are rated for 60°C/W. This rating indicates that the resistor will generate a certain amount of heat when a certain amount of current is passed through it.

To reduce the amount of heat being generated by the resistor, the copper strands are insulated with a polymeric or ceramic material. The amount of insulation will directly affect the total resistance of the resistor. Another important feature of the through hole resistor is that it has an epoxy coating for additional protection. This epoxy coating helps protect the resistor from moisture, dust, dirt, and other environmental factors that could cause corrosion.

In conclusion, the PPN320JT-73-680R is a through hole resistor that is mainly used in power supplies and signal control applications. It is rated for 960 mW with a power tolerance of ± 5%. Its nominal resistance range is from 1KΩ to 10KΩ, making it suitable for relatively low power applications. The working principle of a through hole resistor is fairly straightforward and involves using insulated copper strands of varying diameters to vary the resistance, while also providing additional protection through an epoxy coating.

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