EHT-120-01-S-D-RA vs EHT-120-01-S-D-RA-19 vs EHT-120-01-S-D-RA-18

PartNumber	EHT-120-01-S-D-RA	EHT-120-01-S-D-RA-19	EHT-120-01-S-D-RA-18
Description	Conn Ejector Header HDR 40 POS 2mm Solder RA Thru-Hole Tube	2MM EJECTOR HEADER	2MM EJECTOR HEADER