Board-to-wire header, 3-circuit, 1.50 mm pitch
The BM03B-ZESS-TBT(LF)(SN) is the 3-circuit member of JST's ZE series board-to-cable/wire header line. It carries tin-plated mating contacts rated 2 A at 100 V and mounts surface-mount with solder termination. The 4-wall shrouded housing with a locking ramp provides polarization and retention against the mating receptacle.
Mated stack height and insulation clearance
The ZE series mates to a stacking height of 9.4 mm. The insulation height of 0.295" (7.50 mm) gives clearance above the board for the mating receptacle and wire exit.
Active production, JST supply
Active lifecycle — JST Sales America Inc. lists this as an in-production part. Quoted to order against the BOM quantity; availability confirmed at RFQ.