20J3K3

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 refer to resistors in which the leads are placed from opposite sides of the resistor body and are soldered to the printed circuit board (PCB). Components are mounted in the holes punched in the circuit board by manual or automated machines. Thermal and mechanical terminals are commonly used with through hole resistor components to make them endure extreme temperatures and vibrations.

20J3K3 is a type of through hole resistors which stands out due to its low wattage, relatively higher power rating and better short circuit protection. It is a three-watt resistor with a high noise immunity which makes them a desirable choice for engineers. It is low profile and has excellent overload protection. 20J3K3 resistors operate at a temperature range of -55 to 150℃ with a voltage range of up to 600V. Applications for the 20J3K3 resistor are usually found in power supplies, DC motors, communication, computers and aerospace.

The working principle of a through hole resistor is quite simple. In the most basic setup, the resistor acts as a resistance to the flow of current. The current flows from the negative side of the resistor to the positive side, while the voltage remains constant across both points. When current flows through the resistor, a certain amount of power is dissipated depending on the resistance. The voltage drop across the resistor is then used to calculate the power dissipation. Increasing the resistance while keeping the voltage constant results in the decrease of the current, and vice versa.

To sum it up, 20J3K3 through hole resistors are a great choice for a range of applications. Its low wattage and high overload protection make it suitable for power supplies and other environments requiring greater protection against short circuits and voltage drops. Its temperature range is wide enough for reliable operation, and the noise immunity is high for accurate measurements. With its robust design, it is easy to install and replace within a PCB.

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