The difference is contact plating and packaging. DF13-xxP-1.25DSA(05) : Tin plating, 100 pcs/bag DF13-xxP-1.25DSA(25) : Tin plating, 72 pcs /tube DF13-xxP-1.25DSA(55) : Gol...

​Yes, it is mentioned in column of resistance to soldering heat in specification sheet on our web page.​

The difference is connector thickness(shorter side dimension) because of thicker wall.  DF11 : 5 mm Our standard.DF11E : 6 mm Reinforced wall ​type(discontinued).

The difference is packaging. DF13C-**P-1.25V(20) : Tube(Discontinued) DF13C-**P-1.25V(21) : Emboss tape  Because of RoHS​, DF13C-**P-1.25V(20) is replaced by DF13C-**P-1....

​The difference is RoHS. DF13-**P-1.25V(50) : RoHS compliant, Discontinued. DF13-**P-1.25V(76) : RoHS2 compliant(scheduled to be discontinued)

The difference is the boss. DF13E series    : with boss DF13EA series  : without boss

The cable side crimp socket is; Pin header Cable side socket /RemarksDF63M-2P-7.92DS(A) DF63-3S-3.96C /Insert crimp contacts into No.1 and No.3 cavities DF63(R)-3P-7....

The difference is housing color.DF11-**DP-2DS(24) : BlackDF11-**DP-2DS(90) : White(90) version is not available depending on number of contact. Please check it on our website. *...

​The mate is DF13*-30DP-1.25V(**).* stands for blank or A.** stands for number Please refer to our web page. It is convenient to enter the connector part number in Search (mag...

​The difference is contact plating and packaging. DF13C-**P-1.25V(21) : Tin plated contact 1,000 pcs/reel DF13C-**P-1.25V(76) : Gold plated contact Tube packaging(scheduled to...