What is a chip resistor? What is the working principle, installation method, and classification of chip resistors

III. Working Principle:

The working principle of chip resistors is based on the resistive properties of materials. When current passes through a chip resistor, the resistive material generates resistance, converting electrical energy into heat energy and dissipating it. According to Ohm's law, the voltage is proportional to the resistance value when current passes through a resistor. Therefore, chip resistors can limit the current based on their resistance values.diode

IV. Installation method:

There are primarily two methods for installing chip resistors: manual soldering and automated placement. Manual soldering is commonly employed in small-batch production or circuit board repairs, where the terminals of the chip resistor are soldered to the pads on the circuit board. Automated placement typically involves the use of chip-mounting machinery, which automatically attaches the chip resistor to the circuit board.diode

V. Classification:

Based on the different materials used, chip resistors can be categorized into carbon film resistors, metal film resistors, metal foil resistors, thermistors, and so on.diode