Materials 
Sleeve: brass ,gold or tin-lead plated over 2-3um nickel
Clip:  Stamped beryllium-copper,gold or tin-lead plated over
         2-3um nickel.
Insulator:Glass filled Hi-temperature thermoplastic UL 94V-0

Electrical

Operating coltage: 50 VRMS /60VDC
Continuous operating: max.1A per terminal current
Insulation resitance:  10000MΩ after climatic tests)
Dielectric strength: 500VRMS 
Air and creepage (min): 0.2
Capacitance(pF): 1
 
Mechanical 
Insertion force with 0.28dia test probe 30 grams max.
Withdrawal force with 0.28 dia test probe 9 grams min.
Max pin dia accepted 0.30

Environmenral

Operating tempoerature :  -55OC to +125OC
Solderability (IEC 60068-2-20. Ta)  :235  C, 2s  
Resistance to soldering heat  (IEC 60068-2-20.  Tb) :
-Through hole mount components     :280  C,  10s