{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DF9-31S-1V(69)","brand":"Hirose Electric Co Ltd","brandSlug":"hirose-electric-co-ltd","productSlug":"DF9-31S-1V~169~2","canonicalUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DF9-31S-1V~169~2","factsUrl":"https://icsourcedirect.com/api/mcp/products/DF9-31S-1V(69)","rawCanonicalId":null},"summary":{"shortDescription":"Hirose DF9 series receptacle, 31 positions, 0.039\" (1.00mm) pitch, dual-row, surface mount, gold-plated contacts, 4.3mm mated stacking height, board guide and solder retention features.","salesMarkdown":"## Hirose DF9-31S-1V(69) — 31-Position, 1.00 mm Pitch SMT Receptacle The Hirose DF9-31S-1V(69) is a 31-position receptacle with outer shroud contacts, part of the DF9 series of board-to-board connectors. ## Mated Stacking Height and Board Fit For applications requiring frequent field reconnections or exposure to corrosive atmospheres, a heavier gold plating (8.00µin or more) on the matching header provides additional margin. The DF9-31P-1V(69) header carries 8.00µin (0.203µm) gold, giving the pair a combined plating thickness that extends cycle life. ## Position Count and Series Siblings At 31 positions, this receptacle matches a 31-circuit BOM line. The same-footprint sibling DF9-41S-1V(69) carries 41 positions at the same 0.039\" (1.00mm) pitch and 0.130\" (3.30mm) height above board — the extra 10 circuits extend the connector body length proportionally, so the board layout must accommodate the longer footprint. No other position count shares the exact same mechanical outline.","metaTitle":"Hirose DF9-31S-1V(69) Receptacle, 31 Pos, 1.00mm Pitch","metaDescription":"Hirose DF9-31S-1V(69) receptacle, 31 positions, 0.039\" (1.00mm) pitch, gold contacts, 4.3mm mated stack height. ROHS3 compliant. Sourced to order.","metaKeywords":null},"attributes":{"series":"DF9","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Board-to-Board Connectors","Mezzanine & Stacking Connectors"],"specifications":{"Mfr":"Hirose Electric Co Ltd","Pitch":"0.039\\\" (1.00mm)","Series":"DF9","Package":"Tape & Reel (TR) Cut Tape (CT)","Features":"Board Guide, Solder Retention","Mounting Type":"Surface Mount","Connector Type":"Receptacle, Outer Shroud Contacts","Contact Finish":"Gold","Number of Rows":"2","Product Status":"Active","lifecycle_stage":"unknown","Height Above Board":"0.130\\\" (3.30mm)","Base Product Number":"DF9-3","Number of Positions":"31","Mated Stacking Heights":"4.3mm","Contact Finish Thickness":"4.00µin (0.100µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.2100","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.21000","currency":"USD"},{"qty":10,"price":"$1.92300","currency":"USD"},{"qty":25,"price":"$1.84080","currency":"USD"},{"qty":50,"price":"$1.79980","currency":"USD"},{"qty":100,"price":"$1.71800","currency":"USD"},{"qty":250,"price":"$1.55440","currency":"USD"},{"qty":500,"price":"$1.43168","currency":"USD"},{"qty":1000,"price":"$1.22715","currency":"USD"},{"qty":2000,"price":"$1.18625","currency":"USD"},{"qty":3000,"price":"$1.14534","currency":"USD"},{"qty":5000,"price":"$1.08807","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/43910aae42e00c6c780e68a64bca8c5e.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the mated stacking height of DF9-31S-1V(69)?","answer":"The mated stacking height is 4.3mm when mated with the matching DF9 series header. This is the distance between the two PCBs in a parallel-board stack."},{"question":"Can DF9-31S-1V(69) be used with DF9-31P-1V?","answer":"Yes. The DF9-31P-1V(69) is the matching header with center strip contacts, same 31 positions and 0.039\" (1.00mm) pitch. The pair mates to a 4.3mm stack height. The header carries 8.00µin (0.203µm) gold plating versus the receptacle's 4.00µin (0.100µm) gold."},{"question":"Is DF9-31S-1V(69) RoHS compliant?","answer":"Yes, it is ROHS3 Compliant, covering all ten restricted substances including the four phthalates (DEHP, BBP, DBP, DIBP)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DF9-31S-1V~169~2","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/hirose-electric-co-ltd/DF9-31S-1V~169~2 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:52:26.615Z","lastPublished":"2026-08-11T15:52:26.615Z","indexable":true}}