What problems should be paid attention to when choosing round-hole female header connectors? Shenzhen Pinxiang Technology has received feedback from many customers. When choosing round-hole female header connectors, we don’t know which problems should be paid attention to. Then we sort out the following seven Point of solution to the problem:

1. When choosing round-hole pin and female connectors, start from practice and choose according to the purpose. If it is used for external input of radio, radio cassette recorder, TV set, and playback output, small two- or three-center round pin header and female connectors can be used. For example, the mechanical interface of audio equipment and recording equipment can choose YC type with round female connector with round hole.

2. Pay attention to the size of the shape specification, installation specification, and opening specification, which cannot be too large or too small.

3. When selecting contacts, the number of mating pairs should be the same as the number required, and there can be a little more than enough, but not too much.

4. When a damaged female connector with a round hole pin header is found during repair, it must first be corrected and then replaced. When replacing, try to choose the same standard.

5. Pay attention to the extra voltage and extra current of the round-hole pin-row female connector to meet the requirements of the working circuit, and leave a margin.

6. Be careful not to plug in reverse or wrong position. When the plug is not smooth, you can't pull it out forcibly to prevent damage.

7. When using an integrated circuit socket; be sure to pierce the integrated circuit under the premise of clarifying the direction, otherwise it will cause damage to the integrated circuit.