1.50 mm pitch, 3-circuit, 1 A signal duty
The B3B-ZR-SM4-TFT(LF)(SN) is the 3-circuit member of JST's ZH board-to-cable/wire header series. Rated 1 A at 50 V with tin-plated mating contacts, it suits low-power signal interconnects where a 1.50 mm pitch fits the board density.
Shrouded SMT with detent lock
Surface-mount termination with pick-and-place and solder-retention features supports automated assembly. Mated stack height is 6.4 mm.
Active production, no direct cross
Lifecycle status is Active. No official successor or pin-compatible alternative is recorded — the ZH series shares the same 1.50 mm pitch and footprint across all position counts.