{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BM08B-NSHSS-TBT","brand":"JST","brandSlug":"jst","productSlug":"BM08B-NSHSS-TBT","canonicalUrl":"https://icsourcedirect.com/jst/BM08B-NSHSS-TBT","factsUrl":"https://icsourcedirect.com/api/mcp/products/BM08B-NSHSS-TBT","rawCanonicalId":null},"summary":{"shortDescription":"JST Sales America Inc., NSH series, Board to Cable/Wire, 8-position, 1.00mm pitch, male pin header, surface mount, shrouded 4-wall, latch holder, 1 A, 50 V, UL94 V-0, -25°C to 85°C, mated stack height 7.8 mm.","salesMarkdown":"## Board-to-cable header for 8-circuit signal I/O Rated at 1 A per contact and 50 V, it handles signal-level loads and 24 V sensor buses with margin, but not power circuits. ## SMT assembly with pick-and-place and solder retention The header is surface-mount with pick-and-place and solder retention features, enabling automated placement and reflow soldering without secondary operations. ## Active production with RoHS non-compliance note Note that this part is listed as RoHS non-compliant — verify your regulatory requirements before committing to the BOM line. ## Position count delta vs NSH series siblings Within the NSH series, the BM08B-NSHSS-TBT sits between the 7-position BM07B-NSHSS-TBT and the 9-position BM09B-NSHSS-TBT(LF)(SN), all sharing the same 1.00 mm pitch, 7.8 mm stack height, 1 A/50 V rating, and tin-plated contacts. The choice between them is driven purely by the number of I/O circuits needed — 8 positions is a common count for discrete sensor/actuator groups on a PLC module.","metaTitle":"BM08B-NSHSS-TBT JST NSH 8-Pin 1mm Pitch SMT Header","metaDescription":"JST NSH series 8-position male header, 1.00mm pitch, SMT, shrouded 4-wall, latch holder, 1A/50V, UL94 V-0. Active production. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":"NSH","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":"NSH","Package":"Tape & Reel (TR) Cut Tape (CT)","Features":"Pick and Place, Solder Retention","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","Applications":"-","Contact Type":"Male Pin","Contact Shape":"-","Mounting Type":"Surface Mount","Connector Type":"Header","Fastening Type":"Latch Holder","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":"0.236\\\" (6.00mm)","Ingress Protection":"-","Base Product Number":"BM08B-NS","Insulation Material":"Polyamide (PA), Nylon","Number of Positions":"8","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"-","Current Rating (Amps)":"1A","Operating Temperature":"-25°C ~ 85°C","Mated Stacking Heights":"7.8mm","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":"$1.0100","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.01000","currency":"USD"},{"qty":10,"price":"$0.85400","currency":"USD"},{"qty":100,"price":"$0.76700","currency":"USD"},{"qty":500,"price":"$0.62758","currency":"USD"},{"qty":1000,"price":"$0.55785","currency":"USD"},{"qty":2000,"price":"$0.52299","currency":"USD"},{"qty":3000,"price":"$0.50555","currency":"USD"},{"qty":5000,"price":"$0.48812","currency":"USD"},{"qty":10000,"price":"$0.46371","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/d9f935fd9c006f1b0df83d59dc99aeb6.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is BM08B-NSHSS-TBT compatible with standard NSH series sockets?","answer":"Yes, the BM08B-NSHSS-TBT is a male header designed to mate with NSH series female socket housings and crimp terminals. The latch holder on the header engages with the corresponding latch on the socket for a vibration-resistant connection."},{"question":"What is the height of BM08B-NSHSS-TBT after mounting?","answer":"The insulation height of the header alone is 0.236 inches (6.00 mm) above the board."},{"question":"Does BM08B-NSHSS-TBT have a lead-free version?","answer":"The BM08B-NSHSS-TBT is listed as RoHS non-compliant. JST offers lead-free versions of NSH series headers, typically indicated by a (LF)(SN) suffix in the order code — for example, the BM09B-NSHSS-TBT(LF)(SN) is a lead-free sibling. Check with your sourcing contact for a lead-free variant of the 8-position header."},{"question":"What is the replacement or equivalent for BM08B-NSHSS-TBT?","answer":"The closest functional equivalent within the NSH series is the 9-position BM09B-NSHSS-TBT(LF)(SN) if you can accommodate one extra circuit, or the 7-position BM07B-NSHSS-TBT if you can drop one. Both share the same pitch, stack height, and ratings."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/jst/BM08B-NSHSS-TBT","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/BM08B-NSHSS-TBT 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}}