Materials 
Contact                     :Phosphor bronze
Surface of contact     :Tin  plated
Insulator body           : PPS.  UL94V-0

Electrical
Current rating            :1Amp continuous
Contact resistance      :∝20mΩ     

Insulation resistance  :≧5000MΩ at 500VAC
Contact pressure:        min 1.5 N per contact
Capacitance:                max  2pF
Coplanarity SMD terminations: max0.1mm
 
Mechanical 
Operating temperatures (continuous)::-55℃to+125℃
Vibrations:1micro second without interruption
Durability:50 cycles 

Application and Features
1.With 1.27mm pitch PCB layout
2.SMT version
3.Accept"JEDEC"leadless chips (PLCC package)
4.Available in 20,28,32,44,52,68 and 84 positions
5.Applicable for 1R-Reflow or vapor phase soldering
6.Visual window for solder-tails inspection

Environmental data
Solderability (IEC 60068-2-20. Ta)  :235℃ , 2s  
Resistance to soldering heat  (IEC 60068-2-20.  Tb) :
-SMD  mount components     :280 ℃,  10s