{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BM03B-ZESS-TBT(LF)(SN)","brand":"JST","brandSlug":"jst","productSlug":"BM03B-ZESS-TBTLFSN","canonicalUrl":"https://icsourcedirect.com/jst/BM03B-ZESS-TBTLFSN","factsUrl":"https://icsourcedirect.com/api/mcp/products/BM03B-ZESS-TBT(LF)(SN)","rawCanonicalId":null},"summary":{"shortDescription":"JST ZE header, order code BM03B-ZESS-TBT(LF)(SN), 3 positions, single row, 1.50 mm pitch, 2 A, 100 V, tin-plated mating contacts, surface-mount, solder termination, shrouded - 4 wall.","salesMarkdown":"## 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.","metaTitle":"JST ZE BM03B-ZESS-TBT(LF)(SN) Header, 3-Pos 1.50mm","metaDescription":"JST ZE header BM03B-ZESS-TBT(LF)(SN): 3 positions, single row, 1.50 mm pitch, 2 A, 100 V, tin mating contacts, SMT, shrouded.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings"],"specifications":{"Mfr":"JST Sales America Inc.","Style":"Board to Cable/Wire","Series":"ZE","Package":"Tape & Reel (TR); Cut Tape (CT)","Features":"Pick and Place, Solder Retention","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","Applications":"-","Contact Type":"Outer Shroud Contact","Contact Shape":"Rectangular","Mounting Type":"Surface Mount","Connector Type":"Header","Fastening Type":"Locking Ramp","Number of Rows":"1","Pitch - Mating":"0.059\\\" (1.50mm)","Product Status":"Active","Voltage Rating":"100V","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Insulation Color":"Natural","Insulation Height":"0.295\\\" (7.50mm)","Ingress Protection":"-","Base Product Number":"BM03B-ZE","Insulation Material":"Polyamide (PA), Nylon","Number of Positions":"3","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"-","Current Rating (Amps)":"2A","Operating Temperature":"-25°C~85°C","Mated Stacking Heights":"9.4mm","Overall Contact Length":"-","Contact Finish - Mating":"Tin","Contact Length - Mating":"-","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"-","Contact Finish Thickness - Mating":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6800","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/f14c5b3e962d599e7da113c02f467e6a.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/jst/BM03B-ZESS-TBTLFSN","citationPolicyUrl":"https://icsourcedirect.com/llms.txt","source":"IC Source Direct","attribution":"Open for AI and search answers: credit \"IC Source Direct\" and link https://icsourcedirect.com/jst/BM03B-ZESS-TBTLFSN when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:46:37.382Z","lastPublished":"2026-07-22T19:46:37.382Z","indexable":true}}