4820 Series
3.18 (3.175)mm Pitch Card Edge Connector
The 4820 Series of card edge connectors features a pitch of 3.175mm. Put to use mainly in industrial devices, these edge connectors can be employed as part of the KEL Rugged Series or RK Series (100contact).
Features
- 3.175mm contact centers
- Dual leads
- Four sizes: 40, 60, 80 and 100 pins
- Accepts 1.6mm thick board
- RoHS compliance
Specifications
| Insulator material | Glass-Filled P.B.T. (UL94V-0) |
|---|---|
| Contact material | Copper alloy |
| Contact plating | Gold over Nickel(Contact area) Tin copper over Nickel(Terminal area) |
| Current rating | 3A per contact |
| Contact resistance | 16mΩ max. |
| Dielectric withstanding voltage | 1600V AC for 1minute |
| Insulation resistance | 5,000MΩ min. at 500V DC |
| Insertion force | 412g max./pair |
| Withdrawal force | 32g min./pair |
| Operating Temperature | -55°C to +85°C |
| Accepts 1.6mm thick board |
