The Function of Electroplating Tinning of Spring Pogo Pin
1. The tin-coated contacts are mechanically stable in the meshed state
2. The normal contact force of tin-plated contacts needs to be at least 100 grams.
3. Tin-plated contacts need lubrication.
4. Tin plating is not recommended for use in high-temperature environments.
5. The choice of coating, softening, hot air flow, or hot dip tin coating, has an unstable effect on the electrical properties of tin or tin alloy contacts.
6. Electroplating tin at least 2.54 microns or more.
7. The tin-plated contacts do not mesh well with the gold-plated contacts.
8. Tin-plated contacts are recommended for sliding or frictional action during contact engagement.
9. Tin-plated contacts are not intended to make or break the current.
10. Tin-plated contacts can be used for dry circuits or low-level states.