Pin and female connectors, as the name suggests, are both types of connectors. Usually, we use pin to represent the meaning of row. The application of pin and female connectors in PCB circuit boards in various electronic, electrical, and instrumentation instruments. Especially in the PCB board of integrated circuits. Selection of materials for pin and female connectors: Among all metal elements, copper metal performs better in conductive materials; Next are silver and gold, which can reduce contact impedance and are generally only used in connector electroplating materials. Pure copper is commonly used in wires and cables for power, wire, information transmission, etc. Although pure copper material has good conductivity, its mechanical strength and heat resistance in the electronic connector industry cannot meet the standards of the connector industry. In this case, it is necessary to add some alloy elements to improve its own mechanical strength and heat resistance.

The function of the pin to pin female connector is to act as a bridge between blocked or isolated circuits in a circuit, responsible for the task of current or signal transmission. Generally, it is used in conjunction to form a board to board or board to line combination.

What are the classifications of pin and female connectors

1. Divide according to the spacing of the needles: 2.54mm, 2.0mm, 1.27mm, 1.0mm, 0.8mm.

2. Divide by plastic height and quantity.

3. According to the installation method, it is divided into 108 °, 90 °, and T.

4. Divide according to the number of rows: 4 rows, 3 beats, double rows, and single rows.

5. Bus terminals: U-shaped and Y-shaped.