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BGA测试插座,Solderless compression socket

已有 1028 次阅读2010-8-24 11:18 |

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  • Solderless compression type sockets are available for any chip size and grid pattern.

  • Easily mounted to the PCB with 4 through hole mounting pegs.

  • The assembly board ensures perfect coplanarity of the socket.

  • Contact reliability is guaranteed with spring loaded gold plated contacts, which are pressed onto gold plated PCB pads.

  • Solderless compression type sockets are generally supplied with a screw lock retention system.

  • Custom versions available.


Solderless/Compression Type BGA Socket Data Sheet



 

MECHANICAL DATA

Contact life:

10,000 cycles min.

Retention System life:

10,000 cycles min.

Solderability:

exceeds MIL-STD-202 Method 208

Individual contact force:

40 grams max.

MATERIAL

Insulator (RoHS Compliant):

High temp plastic or epoxy FR4

Terminal (RoHS compliant):

Brass

Contact (RoHS compliant):

BeCu

ELECTRICAL DATA

Contact resistance:

< 100 mΩ

Current rating:

500 mA max.

Insulation resistance
at 500V DC:

100 MΩ if 0.50 to 0.80mm pitch
500 MΩ 1.00mm pitch upwards

Breakdown voltage
at 60 Hz:

500V min.

Capacitance:

< 1 pF

Inductance:

< 2 nH

Operating temperature:

-55°C to +125°C ; 260°C for 60 sec.

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