{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DF40C-34DP-0.4V(58)","brand":"Hirose Electric Co Ltd","brandSlug":"hirose-electric-co-ltd","productSlug":"DF40C-34DP-0.4V~158~2","canonicalUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DF40C-34DP-0.4V~158~2","factsUrl":"https://icsourcedirect.com/api/mcp/products/DF40C-34DP-0.4V(58)","rawCanonicalId":null},"summary":{"shortDescription":"Hirose DF40 series, 0.40mm pitch, 34 positions, 2 rows, plug with outer shroud contacts, surface mount, gold contact finish, solder retention, mated stacking heights 1.5mm to 4mm.","salesMarkdown":"## 0.40mm Pitch Mezzanine Plug, 34 Circuits The Hirose DF40C-34DP-0.4V(58) is a 34-position plug with outer shroud contacts from the DF40 series, designed for board-to-board mezzanine stacking at a 0.016\" (0.40mm) pitch. The gold-plated contacts and dual-row layout support high-density signal routing in compact consumer and industrial electronics. ## Stack Height Range Covers 1.5mm to 4mm This plug mates with the corresponding DF40C receptacle to achieve stacking heights of 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, or 4mm. That range covers most low-profile mezzanine applications — from ultra-thin wearables at the 1.5mm end to modules requiring more component clearance at 4mm. The 0.045\" (1.14mm) height above board keeps the mated pair within tight z-height budgets. ## Position Count and Pitch Define the Footprint At 34 positions on a 0.40mm pitch, this plug matches a 34-conductor flex circuit or a 34-signal board interconnect. The 2-row arrangement keeps the connector width manageable — roughly 7mm across the body — which matters when routing traces out of a dense BGA area. Compared to the 30-position DF40C-30DP-0.4V(51) or the 40-position DF40C-40DP-0.4V(51), the 34-position variant fills the gap for builds that need exactly 34 signals without wasting board space on unused contacts.","metaTitle":"Hirose DF40C-34DP-0.4V(58) Plug, 34 Pos, 0.40mm Pitch","metaDescription":"Hirose DF40C-34DP-0.4V(58) 34-position plug with 0.40mm pitch, gold contacts, SMT, solder retention. Mates with DF40C-34DS-0.4V.","metaKeywords":null},"attributes":{"series":"DF40","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":"DF40","Package":"Tape & Reel (TR) Cut Tape (CT)","Features":"Solder Retention","Mounting Type":"Surface Mount","Connector Type":"Plug, Outer Shroud Contacts","Contact Finish":"Gold","Number of Rows":"2","Product Status":"Active","lifecycle_stage":"unknown","Height Above Board":"0.045\\\" (1.14mm)","Base Product Number":"DF40C","Number of Positions":"34","Mated Stacking Heights":"1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm","Contact Finish Thickness":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.3500","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.35000","currency":"USD"},{"qty":10,"price":"$1.13800","currency":"USD"},{"qty":25,"price":"$1.09200","currency":"USD"},{"qty":50,"price":"$1.06860","currency":"USD"},{"qty":100,"price":"$1.02210","currency":"USD"},{"qty":250,"price":"$0.92920","currency":"USD"},{"qty":500,"price":"$0.83628","currency":"USD"},{"qty":1000,"price":"$0.74336","currency":"USD"},{"qty":2000,"price":"$0.69690","currency":"USD"},{"qty":3000,"price":"$0.67367","currency":"USD"},{"qty":5000,"price":"$0.65044","currency":"USD"},{"qty":10000,"price":"$0.61792","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/aec32b0d4a5f742c03de5786d68c7607.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy DF40C-34DP-0.4V(58) and get a price?","answer":"Submit a request with your target quantity for current pricing and lead time — availability is confirmed at quote time."},{"question":"What is the mated stacking height for DF40C-34DP-0.4V(58)?","answer":"The mated stacking height ranges from 1.5mm to 4mm, with six discrete options: 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, and 4mm. The actual height depends on which DF40C receptacle variant is paired with this plug."},{"question":"Is DF40C-34DP-0.4V(58) compatible with DF40C-34DS-0.4V?","answer":"Yes, the DF40C-34DP-0.4V(58) plug mates with the DF40C-34DS-0.4V receptacle. Both are 34-position, 0.40mm pitch members of the same Hirose DF40 series, designed as a mating pair for mezzanine board stacking."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DF40C-34DP-0.4V~158~2","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/DF40C-34DP-0.4V~158~2 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}}