• |
Open top
auto–load cover actuated socket |
• |
Mechanical contacts touch each solder ball
individually and independently |
• |
Contact
protrusions pierce oxide on solder ball and give
reliable contact |
• |
Contacts
touch the upper side of the solder balls to minimize
ball damage |
• |
Once the
IC package is properly seated in the socket, latches
clamp the IC package in position to prevent movement
caused by vibration
Spec Overview
Open–Top Socket Specifications |
Socket sizes vary by application
|
Mechanical Characteristics |
- Contact system: normally closed
- Package insertion force: ZIF
- Contact Force: Approximately 18g/pin
typ; 15–21 g/pin range
- Durability: 10,000 cycles min.
- Temperature range: -55°C to 150°C
- Contact point: side of solder ball
- Maximum acceptable IC shift: ±1.0 mm
in x or y axis
- Actuation Force: 3kg, typical
|
Electrical Characteristics |
- Current rating: 1 amp/pin
- Insulation resistance: 1000mohms at
500V DC
- Dielectric withstand voltage: for 1
minute at 700V AC
- Contact resistance: 50mohm max. at
10mA initial, 1 ohm max at 10mA
after 10,000 cycles
- Inductance: 6nH (approximate) at 50
MHz
|
Product Availability |
Variety of pitch sockets available in:
|
|
Specifications for BGA Packages
Pin Count |
IC Package |
Pitch |
IC Ball |
Grid Size |
Width |
Length |
Diameter |
Height |
48 |
10.00 |
12.00 |
1.00 |
0.45 |
0.3 |
6*8 |
119 |
22.00 |
14.00 |
1.27 |
0.75 |
0.6 |
17*7 |
119 |
22.00 |
14.00 |
1.27 |
0.78 |
0.6 |
17*7 |
153 |
22.00 |
14.00 |
1.27 |
0.78 |
0.6 |
17*9 |
255 |
26.90 |
26.90 |
1.27 |
0.75 |
0.6 |
20*20 |
256 |
27.00 |
27.00 |
1.27 |
0.70 |
0.6 |
20*20 |
256 |
27.00 |
27.00 |
1.27 |
0.76 |
0.6 |
20*20 |
292 |
27.00 |
27.00 |
1.27 |
0.76 |
0.6 |
20*20 |
304 |
31.00 |
31.00 |
1.27 |
0.75 |
0.6 |
23*23 |
329 |
31.00 |
31.00 |
1.27 |
0.78 |
0.6 |
23*23 |
352 |
35.00 |
35.00 |
1.27 |
0.75 |
0.6 |
26*26 |
352 |
35.00 |
35.00 |
1.27 |
0.75 |
0.75 |
26*26 |
384 |
27.00 |
27.00 |
1.27 |
0.75 |
0.6 |
20*20 |
384 |
37.50 |
37.50 |
1.27 |
0.75 |
0.6 |
28*28 |
385 |
31.00 |
31.00 |
1.27 |
0.75 |
0.6 |
26*23 |
388 |
35.00 |
35.00 |
1.27 |
0.78 |
0.6 |
26*26 |
456 |
35.00 |
35.00 |
1.27 |
0.75 |
0.6 |
26*26 |
477 |
41.00 |
41.00 |
1.27 |
0.75 |
0.6 |
31*31 |
480 |
35.00 |
35.00 |
1.27 |
0.75 |
0.6 |
26*26 |
492 |
35.00 |
35.00 |
1.27 |
0.75 |
0.6 |
26*26 |
516 |
35.00 |
35.00 |
1.27 |
0.75 |
0.6 |
26*26 |
648 |
35.00 |
35.00 |
1.00 |
0.60 |
0.5 |
33*33 |
784 |
37.50 |
37.50 |
1.27 |
0.76 |
0.6 |
28*28 |
836 |
33.00 |
33.00 |
1.00 |
0.60 |
0.5 |
31*31 |
Pin Count |
Width |
Length |
|
Diameter |
Height |
|
|
|