Electronic components are the basis for composing electronic products. Understanding the types, structures, and properties of commonly used electronic components and choosing them correctly is the basis for learning and mastering electronic technology.

The electronic components we use every day include: wire-to-board terminals, resistors, capacitors, inductors, potentiometers, transformers, transistors, diodes, ICs, etc. DIP) and surface mount (also known as SMT or SMD).

Wire-to-board terminal is an accessory product used to realize electrical connection, which is divided into the category of connector in industry. With the increasing degree of industrial automation and the stricter and more precise requirements of industrial control, the amount of terminal blocks is gradually increasing. With the development of the electronics industry, the use of terminal blocks is increasing, and there are more and more types. At present, in addition to PCB board terminals, there are hardware terminals, nut terminals, spring terminals and so on that are widely used.

The matching purchase of wire-to-board terminals is nothing more than wire diameter, current, wiring direction, application occasion, wiring method, etc.