{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DF37NC-34DS-0.4V(53)","brand":"Hirose Electric Co Ltd","brandSlug":"hirose-electric-co-ltd","productSlug":"DF37NC-34DS-0.4V~153~2","canonicalUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DF37NC-34DS-0.4V~153~2","factsUrl":"https://icsourcedirect.com/api/mcp/products/DF37NC-34DS-0.4V(53)","rawCanonicalId":null},"summary":{"shortDescription":"Hirose DF37 series, 34-position receptacle, center strip contacts, 0.016\" (0.40mm) pitch, dual-row, SMT, gold-plated contacts, 0.97mm above board height.","salesMarkdown":"## 0.40 mm pitch, 34 positions — the tight-pitch receptacle for dense board stacking The Hirose DF37NC-34DS-0.4V(53) is a 34-position receptacle with center strip contacts on a 0.016\" (0.40mm) pitch, part of the DF37 series. The 0.40 mm pitch forces tight routing on the PCB — the trace width and spacing between pads is the real constraint, not the contact itself. ## Stack height and board clearance — 0.97 mm above board, 0.98 mm mated The connector sits 0.038\" (0.97mm) above the PCB, and the mated stacking height is 0.98 mm — nearly the same number. That tells you the receptacle barely protrudes past the solder fillet once mated to its header. The 0.40 mm pitch means the footprint pads are small — verify the solder paste stencil aperture against the Hirose recommended land pattern to avoid bridging between rows.","metaTitle":"Hirose DF37NC-34DS-0.4V(53), 34-pos, 0.40mm pitch receptacle","metaDescription":"Hirose DF37 series 34-position receptacle, 0.016\" (0.40mm) pitch, SMT, gold contacts, 0.97mm height. Active production, RoHS. Sourced to order.","metaKeywords":null},"attributes":{"series":"DF37","packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["Board-to-Board Connectors","Mezzanine & Stacking Connectors"],"specifications":{"Mfr":"Hirose Electric Co Ltd","Pitch":"0.016\\\" (0.40mm)","Series":"DF37","Package":"Tape & Reel (TR) Cut Tape (CT)","Features":"-","Mounting Type":"Surface Mount","Connector Type":"Receptacle, Center Strip Contacts","Contact Finish":"Gold","Number of Rows":"2","Product Status":"Active","lifecycle_stage":"unknown","Height Above Board":"0.038\\\" (0.97mm)","Base Product Number":"DF37N","Number of Positions":"34","Mated Stacking Heights":"0.98mm","Contact Finish Thickness":"2.00µin (0.051µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.2600","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.26000","currency":"USD"},{"qty":10,"price":"$1.06400","currency":"USD"},{"qty":25,"price":"$1.02080","currency":"USD"},{"qty":50,"price":"$0.99880","currency":"USD"},{"qty":100,"price":"$0.95550","currency":"USD"},{"qty":250,"price":"$0.86860","currency":"USD"},{"qty":500,"price":"$0.78174","currency":"USD"},{"qty":1000,"price":"$0.69488","currency":"USD"},{"qty":2000,"price":"$0.65145","currency":"USD"},{"qty":3000,"price":"$0.62973","currency":"USD"},{"qty":5000,"price":"$0.60802","currency":"USD"},{"qty":10000,"price":"$0.57762","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/3aa4291611ad64fcbe6042571475da76.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the stacking height of DF37NC-34DS-0.4V(53)?","answer":"The mated stacking height is 0.98 mm, and the connector stands 0.038\" (0.97mm) above the board surface."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DF37NC-34DS-0.4V~153~2","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/DF37NC-34DS-0.4V~153~2 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}}