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776 Series Open Top CSP Socket (pitch=0.50/0.65mm)
Low cost / high performance achieved through use of carrier loaded stamped contact
"U" contact supports any type of solder ball shape and composition
Compact outline and low actuation force achieved through use of advanced latching mechanism
Economical customization and pin pitch expansion enabled by maximized component standardization
Pitch e(mm) |
Pin Count |
Package Size |
Pin Matrix. |
BallDia. (mm) |
BallHeight (mm) |
Ball Composition |
SocketP/N | MFR. |
0.50 | 40 | 8X9.2 | 10X4 | 0.30 | 0.25 | Eutectic | 776B4040-101 | WELLS-CTI |
48 | 6X4 | 11X6 | 0.32 | 0.20 | Pb-free | 776B4048-101 | WELLS-CTI | |
56 | 6X6 | 10X10 | 0.30 | 0.25 | Pb-free | 776B4056-101 | WELLS-CTI | |
64 | 5X5 | 8X8 | 0.30 | 0.22 | Pb-free | 776B4064-101 | WELLS-CTI | |
84 | 6X6 | 10X10 | 0.30 | 0.15 min. | Pb-free | 776B4084-101 | WELLS-CTI | |
88 | 7X7 | 13X13 | 0.29 | 0.04 | Pb-free | 776B4088-101 | WELLS-CTI | |
189 | 12X13 | 22X24 | 0.30 | 0.20 | Pb-free | 776B4189-101 | WELLS-CTI | |
368 | 13X13 | 24X24 | 0.30 | 0.22 | Pb-free | 776B4368-101 | WELLS-CTI | |
0.65 | 100 | 8X8 | 10X10 | 0.35 | 0.25 | Eutectic | 776A3100-101 | WELLS-CTI |
121 | 8X8 | 11X11 | 0.30 | 0.20 | Pb-free | 776A3121-101 | WELLS-CTI | |
145 | 10X11 | 15X15 | 0.35 | 0.17 | Eutectic | 776A3145-101 | WELLS-CTI | |
154 | 8X10 | 11X14 | 0.30 | 0.20 | Pb-free | 776A3154-101 | WELLS-CTI | |
168 | 10X10 | 12X14 | 0.30 | 0.21 | Pb-free | 776A3168-101 | WELLS-CTI | |
168 | 12X12 | 12X14 | 0.30 | 0.21 | Pb-free | 776A3168-102 | WELLS-CTI | |
232 | 13X13 | 18X18 | 0.40 | 0.33 | Eutectic | 776A3232-101 | WELLS-CTI | |
234 | 13X13 | 19X19 | 0.30 | 0.20 | Pb-free | 776A3234-101 | WELLS-CTI | |
237 | 13X13 | 19X19 | 0.40 | 0.15 min. | Pb-free | 776A3237-101 | WELLS-CTI | |
260 | 13X13 | 18X18 | 0.40 | 0.33 | Pb-free | 776A3260-101 | WELLS-CTI | |
280 | 13X13 | 19X19 | 0.30 | 0.20 | Eutectic | 776A3280-101 | WELLS-CTI | |
289 | 14X14 | 19X19 | 0.33 | 0.23 | Eutectic | 776A3289-101 | WELLS-CTI |