How to identify resistors

SMD components have the advantages of small size, light weight, high installation density and strong shock resistance. It has the advantages of strong anti-interference ability and good high-frequency characteristics, and is widely used in computers, mobile phones, electronic dictionaries, medical electronic products, camcorders, electronic watt-hour meters and VCD players. SMD components can be divided into three categories: rectangular, cylindrical and special-shaped according to their shapes. According to the type, there are resistors, capacitors, inductors, transistors and small integrated circuits. The nominal method of SMD components is different from that of general components. The following mainly talks about the nominal method of resistance value of chip resistors.

The resistance value of the chip resistor is the same as that of the general resistor, which is marked on the resistor body. There are three nominal methods of resistance value, but the nominal method is not exactly the same as that of general resistors.