4640 Series
2.54mm Pitch Card Edge Connector
The 4640 Series of card edge connectors features a pitch of 2.54mm. Put to use mainly in industrial devices, these connectors can be employed as part of the KEL RK Series (72 and 100contact).
Features
- 2.54mm contact centers
- Nine sizes: 44, 48, 56, 60, 62, 72, 86, 88 and 100 pins
- Bifurcated canti-lever contact
- 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 | 800V AC for 1minute |
| Insulation resistance | 5,000MΩ min. at 500V DC |
| Insertion force | 412g max./pair |
| Operating Temperature | -55°C to +85°C |
| Accepts 1.6mm thick board |
