40-position ZIF for dense signal routing
The ZIF slide-lock actuator accepts a 0.30mm-thick tapered FFC and secures it without insertion force — the contact beam wipes the pad on closure, and the slide lock holds positive retention under vibration. Rated 0.5A per contact at 50V, this connector is strictly signal-duty — the current ceiling is set by the narrow pitch and tin-plated phosphor bronze contacts, not the housing material.
Position count and sibling contrast
The closest functional alternative is the 30FLZ-RSM2-TB, which shares the same 0.50mm pitch, 0.5A rating, and ZIF slide-lock design but carries 30 circuits — a 10-position reduction that may free board space but reduces signal density. The 28FLZ-RSM2-TB(LF)(SN) drops to 28 positions. All three use the same 0.30mm FFC thickness, right-angle SMT termination, and tin-plated contacts, so the swap is purely a position-count decision.