24-Position 0.50mm Pitch SMT Receptacle — JST JMC Series
The JST 24R-JMCS-G-B-TF is a 24-position receptacle from the JMC series, using a 0.020" (0.50mm) pitch dual-row layout with center strip contacts. It is a surface-mount board-to-board connector with gold-plated contacts and an integrated board guide for alignment during pick-and-place. The 2.30mm height above board keeps the mated stack low-profile, suited for compact portable electronics where z-height is tight.
The 24R-JMCS-G-B-TF is listed as Obsolete. Buyers should verify the mating half and board footprint before committing, as the fine 0.50mm pitch leaves no room for a footprint mismatch.
At 24 positions across two rows, the connector footprint is compact but dense; the board guide helps center the part during reflow, reducing tombstoning risk on the fine-pitch tails.