PGA / BGA / PLCC - Sockets
Series 518
518-77-NNNMXX-XXX106
PGA
1.27 mm grid socket, Surface mount
Micro pin grid array sockets (µPGA), with contacts placed on 1.27 mm grid, surface mount.
Technical specs.:
| Insulator: |
Glass-epoxy laminate FR4 |
|---|---|
| Flammability: |
UL 94V-O |
| Sleeve: |
Brass CuZn36Pb3 (C36000) |
| Contact: |
Beryllium copper (C17200) |
| Accepted pin Ø: |
0.30 to 0.35 mm |
| Insertion force: |
0.2 N typ. |
| Withdrawal force: |
0.15 N typ. (polished steel gauge Ø 0.3 mm) |
| Mechanical life: |
Min. 100 cycles |
| Rated current: |
1 A |
| Contact resistance: |
Max. 10 mΩ |
| Dielectric strength: |
Min. 500 V RMS |
Ordering information RoHS-compliant parts
| PP Plating code | Sleeve | Clip |
| 77 | Gold flash | Gold flash |
Replace NNN with the number of poles and XX-XXX with body size and layout numbers as indicated here.
For example a 26x26 pin configuration with window and 478 contacts as shown here becomes 518-77-478M26-131105.
518-77-NNNMXX-XXX106
µPGA sockets 1.27 mm grid, surface mount.Contact diameter of soldering end 0.31 mm allowing PCB pads with 0.4 mm diameter.
518-77-NNNMXX-XXX106
µPGA sockets 1.27 mm grid, surface mount.Contact diameter of soldering end 0.31 mm allowing PCB pads with 0.4 mm diameter.