{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SM12B-NSHSS-TB (LF)(SN)","brand":"JST","brandSlug":"jst","productSlug":"SM12B-NSHSS-TB-LFSN","canonicalUrl":"https://icsourcedirect.com/jst/SM12B-NSHSS-TB-LFSN","factsUrl":"https://icsourcedirect.com/api/mcp/products/SM12B-NSHSS-TB%20(LF)(SN)","rawCanonicalId":null},"summary":{"shortDescription":"JST Sales America Inc. NSH series, Board to Cable/Wire, 12 Positions, 1.00mm pitch, Surface Mount Right Angle, Shrouded - 4 Wall, Latch Holder, 1A, 50V, Tin contacts, UL94 V-0, Natural, Active","salesMarkdown":"## 12-position 1mm right-angle SMT header with latch The SM12B-NSHSS-TB (LF)(SN): This is a 12-position, single-row header on 1.00mm pitch, terminated by surface-mount soldering in a right-angle orientation — the pins sit parallel to the board plane, saving height in tight enclosures. JST lists this as an active part with no end-of-life notice.","metaTitle":"SM12B-NSHSS-TB (LF)(SN) — JST NSH 12-Pos 1mm Header","metaDescription":"JST NSH series 12-position 1mm pitch right-angle SMT header, shrouded 4-wall, latch holder, 1A/50V, UL94 V-0. Active production, RoHS. Request quote.","metaKeywords":null},"attributes":{"series":"NSH","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":"NSH","Package":"Tape & Reel (TR) Cut Tape (CT)","Features":"Solder Retention","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","Applications":"-","Contact Type":"Male Pin","Contact Shape":"-","Mounting Type":"Surface Mount, Right Angle","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":"0.173\\\" (4.40mm)","Ingress Protection":"-","Base Product Number":"SM12B-NS","Insulation Material":"Polyamide (PA), Nylon","Number of Positions":"12","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"-","Current Rating (Amps)":"1A","Operating Temperature":"-25°C ~ 85°C","Mated Stacking Heights":"-","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":"$1.1700","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.17000","currency":"USD"},{"qty":10,"price":"$0.98600","currency":"USD"},{"qty":100,"price":"$0.88490","currency":"USD"},{"qty":500,"price":"$0.72404","currency":"USD"},{"qty":1500,"price":"$0.60337","currency":"USD"},{"qty":3000,"price":"$0.58326","currency":"USD"},{"qty":7500,"price":"$0.56315","currency":"USD"},{"qty":10500,"price":"$0.53499","currency":"USD"},{"qty":15000,"price":"$0.52292","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/d9f935fd9c006f1b0df83d59dc99aeb6.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest alternative to SM12B-NSHSS-TB (LF)(SN) if I need more or fewer positions?","answer":"Within the NSH series, the 10-position SM10B-NSHSS-TB and 14-position SM14B-NSHSS-TB(LF)(SN) share the same 1.00mm pitch, right-angle SMT footprint, latch holder, and electrical ratings."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/jst/SM12B-NSHSS-TB-LFSN","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/SM12B-NSHSS-TB-LFSN 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}}