Gold thickness vs tin — two plating options in the series
The 1375819-3: The 1375819-1 uses tin-plated contacts; choose tin for cost-sensitive, low-cycle applications where the mating environment is dry and non-corrosive.

TE Connectivity CST-100 II socket contact, order code 1375819-3, 22-26 AWG, gold-plated mating contact, 30.0µin (0.76µm) gold finish, crimp termination, Tape & Reel packaging.
| Parameter | Value |
|---|---|
| Series | CST-100 II |
| Wire gauge | 22-26 AWG |
| Package | Tape & Reel (TR) Cut Tape (CT) |
| Pin or socket | Socket |
| Contact finish | Gold |
| Contact termination | Crimp |
| Contact finish thickness | 30.0µin (0.76µm) |
The 1375819-3: The 1375819-1 uses tin-plated contacts; choose tin for cost-sensitive, low-cycle applications where the mating environment is dry and non-corrosive.