{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BM03B-ACHSS-GAN-TF","brand":"JST","brandSlug":"jst","productSlug":"BM03B-ACHSS-GAN-TF","canonicalUrl":"https://icsourcedirect.com/jst/BM03B-ACHSS-GAN-TF","factsUrl":"https://icsourcedirect.com/api/mcp/products/BM03B-ACHSS-GAN-TF","rawCanonicalId":null},"summary":{"shortDescription":"JST ACH series, 3-position male header, 1.20 mm pitch, right-angle surface mount, gold-plated blade contacts, detent lock, UL94 V-0, -25°C to 85°C","salesMarkdown":"## What this 1.20 mm pitch header is built for The BM03B-ACHSS-GAN-TF: The 1.20 mm pitch (0.047 in) sets a compact board footprint — each contact carries 2 A maximum at 50 V, which is typical for signal-level interconnects rather than power distribution. The housing is shrouded on three walls, which protects the blade contacts during mating and prevents misalignment. This is a surface-mount, right-angle header. The 1.20 mm pitch means the PCB footprint is dense: trace escape between pads requires careful routing, typically on a single layer with narrow traces. The detent lock engages with a corresponding ramp on the receptacle, providing a positive hold. The 3-wall shroud guides the receptacle into alignment and protects the male blades from damage during handling.","metaTitle":"BM03B-ACHSS-GAN-TF JST ACH Series 3-Pin 1.2mm Right-Angle","metaDescription":"JST ACH series 3-position male header, 1.20mm pitch, right-angle SMT, gold contacts, detent lock, UL94 V-0. Active production, RoHS compliant. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":"ACH","packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Pin Headers"],"specifications":{"Mfr":"JST Sales America Inc.","Style":"Board to Cable/Wire","Series":"ACH","Package":"Tape & Reel (TR) Cut Tape (CT)","Features":"Solder Retention","Shrouding":"Shrouded - 3 Wall","Termination":"Solder","Applications":"-","Contact Type":"Male Blade","Contact Shape":"Rectangular","Mounting Type":"Surface Mount, Right Angle","Connector Type":"Header","Fastening Type":"Detent Lock","Number of Rows":"1","Pitch - Mating":"0.047\\\" (1.20mm)","Product Status":"Active","Voltage Rating":"50V","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Insulation Color":"Natural","Insulation Height":"0.055\\\" (1.40mm)","Ingress Protection":"-","Base Product Number":"BM03B-AC","Insulation Material":"Thermoplastic","Number of Positions":"3","Row Spacing - Mating":"-","Contact Finish - Post":"-","Contact Length - Post":"-","Current Rating (Amps)":"2A","Operating Temperature":"-25°C ~ 85°C","Mated Stacking Heights":"-","Overall Contact Length":"-","Contact Finish - Mating":"Gold","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":"$0.7100","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.71000","currency":"USD"},{"qty":10,"price":"$0.62100","currency":"USD"},{"qty":100,"price":"$0.51210","currency":"USD"},{"qty":500,"price":"$0.44532","currency":"USD"},{"qty":1000,"price":"$0.36739","currency":"USD"},{"qty":4500,"price":"$0.33400","currency":"USD"},{"qty":9000,"price":"$0.30060","currency":"USD"},{"qty":13500,"price":"$0.29614","currency":"USD"},{"qty":31500,"price":"$0.28946","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/a2564bab864e3d775963d08fcf552120.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy BM03B-ACHSS-GAN-TF and what is the lead time?","answer":"The BM03B-ACHSS-GAN-TF is sourced through independent distribution channels. No stock-holding claim is made here."},{"question":"What is the mating connector for BM03B-ACHSS-GAN-TF?","answer":"This header mates with JST ACH series receptacle housings that accept crimp terminals. The mating half is a 3-position receptacle with a detent lock feature."},{"question":"What is the pitch of BM03B-ACHSS-GAN-TF?","answer":"The mating pitch is 0.047 in (1.20 mm)."},{"question":"Is BM03B-ACHSS-GAN-TF RoHS compliant?","answer":"Yes, it is RoHS compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/jst/BM03B-ACHSS-GAN-TF","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-ACHSS-GAN-TF 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}}