{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BM14B-SRSS-TB","brand":"JST","brandSlug":"jst","productSlug":"BM14B-SRSS-TB","canonicalUrl":"https://icsourcedirect.com/jst/BM14B-SRSS-TB","factsUrl":"https://icsourcedirect.com/api/mcp/products/BM14B-SRSS-TB","rawCanonicalId":null},"summary":{"shortDescription":"JST SH/SR series, BM14B-SRSS-TB, board-to-cable/wire header, 14 positions, 1.00 mm pitch, single row, SMT, shrouded-4-wall, tin-plated male pins, 1 A, 50 V, UL94 V-0 natural nylon.","salesMarkdown":"## 14-position, 1 mm pitch SMT header for signal-level wire-to-board The BM14B-SRSS-TB is a JST SH/SR series board-to-cable/wire header with 14 positions in a single row at 1.00 mm pitch, surface-mount termination, and a shrouded-4-wall design that protects the male pins during mating and handling. The 4.9 mm mated stack height and SMT footprint make it suitable for tight board-to-cable spacing in compact enclosures. The insulation material is UL94 V-0 rated polyamide (nylon), natural color, with an insulation height of 4.25 mm. This part is listed as RoHS non-compliant. Verify your assembly's regulatory requirements for the BOM line. ## Peer comparison: position count and packaging variant The BM14B-SRSS-TB is the 14-position version of the SH/SR SMT header family. The closest peer is BM14B-SRSS-TBT, which adds a Pick and Place feature and Digi-Reel® packaging option — otherwise identical in pitch, current, voltage, and material. For a 15-position variant, see BM15B-SRSS-TB(LF)(SN) — same 1.00 mm pitch, 1 A rating, and SMT termination, but with one additional circuit.","metaTitle":"BM14B-SRSS-TB JST SH/SR Header, 14 Pos, 1mm Pitch, SMT","metaDescription":"BM14B-SRSS-TB JST SH/SR series header, 14 positions, 1.00 mm pitch, SMT, shrouded, tin contacts, 1 A, 50 V. Active production. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":"SH/SR","packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Pin Headers"],"specifications":{"Mfr":"JST Sales America Inc.","Style":"Board to Cable/Wire","Series":"SH/SR","Package":"Tape & Reel (TR) Cut Tape (CT)","Features":"Solder Retention","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","Applications":"-","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Surface Mount","Connector Type":"Header","Fastening Type":"Push-Pull","Number of Rows":"1","Pitch - Mating":"0.039\\\" (1.00mm)","Product Status":"Active","Voltage Rating":"50V","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Insulation Color":"Natural","Insulation Height":"0.167\\\" (4.25mm)","Ingress Protection":"-","Base Product Number":"BM14B-SR","Insulation Material":"Polyamide (PA), Nylon","Number of Positions":"14","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"-","Current Rating (Amps)":"1A","Operating Temperature":"-25°C ~ 85°C","Mated Stacking Heights":"4.9mm","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":"$1.3900","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.39000","currency":"USD"},{"qty":10,"price":"$1.17600","currency":"USD"},{"qty":100,"price":"$1.05630","currency":"USD"},{"qty":500,"price":"$0.86424","currency":"USD"},{"qty":1500,"price":"$0.72021","currency":"USD"},{"qty":3000,"price":"$0.69620","currency":"USD"},{"qty":7500,"price":"$0.67219","currency":"USD"},{"qty":10500,"price":"$0.63858","currency":"USD"},{"qty":15000,"price":"$0.62418","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/b6b85058330abf039f5e059a7f9f37e1.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is BM14B-SRSS-TB RoHS compliant?","answer":"No, BM14B-SRSS-TB is listed as RoHS non-compliant. If your application requires RoHS compliance, consider the BM14B-SRSS-TBT(LF)(SN) variant, which is functionally identical but RoHS compliant."},{"question":"What is the mating connector for BM14B-SRSS-TB?","answer":"This header mates with JST SH/SR series receptacle housings and the corresponding crimp terminals. The exact housing and terminal part numbers depend on wire gauge and circuit count; consult the JST SH/SR series catalog for the specific mating half."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/jst/BM14B-SRSS-TB","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/BM14B-SRSS-TB 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}}