原创 BGA测试插座系统,Knob Lock Type.

2007-8-28 10:34 2591 2 2 分类: FPGA/CPLD

http://www.lingmei.com.cn/



Over View



  • Knob lock sockets are designed for easy handling and where a high number of chips insertion /extraction cycles is required.



  • Compact design.



  • Custom versions available on request.



pdficon.gifKnob-Lock Type BGA Socket Data Sheet


Knob-Lock2.jpg
 

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.

PARTNER CONTENT

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