The YTSB003A0351804B is a tactile switch manufactured by DGBZ. It features a square plunger, 3.5mm wide, 3.5mm tall, and blue in color. It has a Yes SMD splicing, 20mA current, 7mm mounting, 100MO resistance, 20000 cycles lifetime, 180 gf actuation force, 50V voltage, and ROHS compliance. This switch is best suited for SMD applications and provides a single pole single throw (SPST) switch performance.