What Should Be Paid Attention to When Using OEM Pin Header?
What matters should be paid attention to in the operation of OEM pin header female connector? The attention instructions include the following three aspects.
1. Note one
In the small-signal circuit of the OEM pin header female connector, pay attention to what requirements the contact resistance index is tested under, because the contact surface of the OEM pin header female connector will be accompanied by oxide layers, oil or other impurities. Otherwise, the surface of the two contact parts of the pin header and female connector will produce film resistance, which will damage the pin header.
2. Note 2
When the film thickness of the OEM pin header female connector increases, the resistance increases rapidly at this time, but the film becomes a poor conductor. However, the membrane layer of the pin header and female connector may undergo mechanical breakdown under high contact pressure, or electrical breakdown may occur under high current under high voltage. Therefore, the increase of film thickness is not suitable for the use of OEM pin header female connectors.
3. Note three
The conductor resistance index of the OEM pin header female connector refers to the contact resistance, which mainly includes the contact resistance and the contact-to-conductor resistance. And in the case where the conductor resistance is small, the conductor resistance in the circuit is called the contact resistance.
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