LR1F47K Resistors

Through Hole Resistors

LR1F47K is a type of through hole resistors. Through hole resistors are resistors that are placed inside a ceramic, metal or plastic housing, and a part of the electronic circuitry is inserted through the housing requires the use of external wires for connection. Through hole resistors are also known as through-hole resistors, mounting-hole resistors, or leaded resistors.

Application Field

Through hole resistors are mainly used in the production of electronic equipment. For example, they are suitable for use as current sensing or voltage dividers in automotive systems. They can also be used as power dividers, temperature control elements, and surge protectors in other applications. In addition, through hole resistors are widely used in the manufacturing of linear amplifiers, clocks, and various other electronics.

Working Principle

Through hole resistors work on the principle of an internal resistor that is attached to an external lead. This lead is electrically connected to the circuit board via a hole in the resistor’s body. When current flows through the internal resistor, a voltage drop occurs along the resistor, thus reducing the current. The amount of current that is reduced depends on the resistance of the internal resistor. High-power applications may require the use of additional resistors in order to reduce the amount of current passing through the circuit.

In conclusion, LR1F47K is a through hole resistor that is suitable for a wide range of applications in the electronic equipment industry. It works on the principle of an internal resistor attached to an external lead, which is connected to a circuit board via a hole in the resistor\'s body. The amount of current that is reduced depends on the resistance of the internal resistor.