{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BM03B-XASS-TF(LF)(SN)","brand":"JST","brandSlug":"jst","productSlug":"BM03B-XASS-TFLFSN","canonicalUrl":"https://icsourcedirect.com/jst/BM03B-XASS-TFLFSN","factsUrl":"https://icsourcedirect.com/api/mcp/products/BM03B-XASS-TF(LF)(SN)","rawCanonicalId":null},"summary":{"shortDescription":"JST Sales America Inc. XA series, Board to Cable/Wire, Header, Male Pin, 3 Positions, 2.50mm (0.098\") Pitch, Surface Mount, Solder Termination, Shrouded - 4 Wall, Locking Ramp, Tin Contacts, 3A, 250V, Natural Insulation, UL94 V-0.","salesMarkdown":"## Board Fit and Mated Stack Height The BM03B-XASS-TF(LF)(SN): The 2.50mm pitch sets the PCB footprint for a single-row, 3-position layout. ## Position Count and Series Siblings Within the XA series SMT header family, the 3-position BM03B-XASS-TF(LF)(SN) sits between the 2-position BM02B-XASS-TF(LF)(SN) and the 4-position BM04B-XASS-TF(LF)(SN) — all sharing the same 2.50mm pitch, 3 A rating, 11.9mm stack height, and natural UL94 V-0 housing. A 5-position variant (BM05B-XASS-TF) is also available in the same SMT format if the application requires additional circuits.","metaTitle":"BM03B-XASS-TF(LF)(SN) JST XA Series 3-Pin SMT Header 2.5mm","metaDescription":"JST XA series 3-position SMT header, 2.50mm pitch, 3A, 250V, shrouded with locking ramp. Active production, RoHS. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":"XA","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":"XA","Package":"Tape & Reel (TR); Cut Tape (CT)","Features":"Solder Retention","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","Applications":"-","Contact Type":"Male Pin","Contact Shape":"Circular","Mounting Type":"Surface Mount","Connector Type":"Header","Fastening Type":"Locking Ramp","Number of Rows":"1","Pitch - Mating":"0.098\\\" (2.50mm)","Product Status":"Active","Voltage Rating":"250V","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Insulation Color":"Natural","Insulation Height":"0.370\\\" (9.40mm)","Ingress Protection":"-","Base Product Number":"BM03B-XA","Insulation Material":"Polyamide (PA), Nylon","Number of Positions":"3","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"-","Current Rating (Amps)":"3A","Operating Temperature":"-25°C~85°C","Mated Stacking Heights":"11.9mm","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":"$0.9300","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.93000","currency":"USD"},{"qty":10,"price":"$0.78300","currency":"USD"},{"qty":100,"price":"$0.70330","currency":"USD"},{"qty":500,"price":"$0.57542","currency":"USD"},{"qty":1000,"price":"$0.51149","currency":"USD"},{"qty":1500,"price":"$0.47953","currency":"USD"},{"qty":2500,"price":"$0.46354","currency":"USD"},{"qty":5000,"price":"$0.44756","currency":"USD"},{"qty":12500,"price":"$0.41559","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the mating connector for BM03B-XASS-TF(LF)(SN)?","answer":"The BM03B-XASS-TF(LF)(SN) mates with the corresponding XA series receptacle housing (not listed here). The 2.50mm pitch, 3-position, locking ramp interface is specific to the XA series crimp-style receptacle."},{"question":"Where can I buy BM03B-XASS-TF(LF)(SN)?","answer":"Sourced to order against your BOM quantity. Availability and current pricing confirmed at quote time — submit an RFQ for this JST XA series header."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/jst/BM03B-XASS-TFLFSN","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-XASS-TFLFSN 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}}