{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S12B-ZR-SM4A-TF","brand":"JST","brandSlug":"jst","productSlug":"S12B-ZR-SM4A-TF","canonicalUrl":"https://icsourcedirect.com/jst/S12B-ZR-SM4A-TF","factsUrl":"https://icsourcedirect.com/api/mcp/products/S12B-ZR-SM4A-TF","rawCanonicalId":null},"summary":{"shortDescription":"JST Sales America Inc., ZH series, Board to Cable/Wire Header, 12 positions, 1.50mm pitch, Surface Mount Right Angle, Tin contacts, Solder Retention, UL94 V-0, Active","salesMarkdown":"## 12-position ZH header for tight board-to-cable runs The S12B-ZR-SM4A-TF is a 12-position, single-row header from JST's ZH series, pitched at 0.059\" (1.50mm) for compact wire-to-board connections. At 1.50 mm pitch, the 12 positions fit a 16.5 mm board edge footprint — tight enough for dense layouts but still routable on two-layer boards. The shrouded 4-wall design and detent lock keep the mating half aligned and latched under vibration.","metaTitle":"S12B-ZR-SM4A-TF JST ZH Header, 12 Pos, 1.5mm, SMT R/A","metaDescription":"JST ZH series S12B-ZR-SM4A-TF: 12-position, 1.50mm pitch, SMT right-angle header with solder retention. Active production, sourced per RFQ.","metaKeywords":null},"attributes":{"series":"ZH","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":"ZH","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, Right Angle","Connector Type":"Header","Fastening Type":"Detent Lock","Number of Rows":"1","Pitch - Mating":"0.059\\\" (1.50mm)","Product Status":"Active","Voltage Rating":"50V","lifecycle_stage":"unknown","Contact Material":"Brass","Insulation Color":"Natural","Insulation Height":"0.146\\\" (3.70mm)","Ingress Protection":"-","Base Product Number":"S12B-ZR","Insulation Material":"Polyamide (PA6T), Nylon 6T","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":"$1.0600","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.06000","currency":"USD"},{"qty":10,"price":"$0.89600","currency":"USD"},{"qty":100,"price":"$0.80470","currency":"USD"},{"qty":500,"price":"$0.65844","currency":"USD"},{"qty":1000,"price":"$0.58527","currency":"USD"},{"qty":2000,"price":"$0.54870","currency":"USD"},{"qty":3000,"price":"$0.53040","currency":"USD"},{"qty":5000,"price":"$0.51211","currency":"USD"},{"qty":10000,"price":"$0.48651","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/2fb95b8ede28dbfc6d8876369fc84cb5.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest functional second-source for S12B-ZR-SM4A-TF?","answer":"The closest match is S12B-ZR-SM4A-TF(LF)(SN) — identical 12 positions, pitch, mounting, and ratings, just a different lead-free suffix. For 11 positions, the S11B-ZR-SM4A-TF(LF)(SN) shares the same form factor."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/jst/S12B-ZR-SM4A-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/S12B-ZR-SM4A-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}}