The BM04B-ACHSS-A-GAN-TF(LF)(SN) is a 4-contact 1.2mm pitch Crimp Connector, 1.5A, 50V rated. This ACH compact low-profile disconnectable wire to board Connector is made of gold plated nickel undercoated copper alloy post, ivory heat resisting resin housing , tin plated copper undercoated copper alloy solder tab having top entry PC board mounting direction. This connector measures 1.4mm height and 4.3mm width and 28AWG applicable wire gauge.