{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DF40TC(3.0)-30DS-0.4V(58)","brand":"Hirose Electric Co Ltd","brandSlug":"hirose-electric-co-ltd","productSlug":"DF40TC~13.0~2-30DS-0.4V~158~2","canonicalUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DF40TC~13.0~2-30DS-0.4V~158~2","factsUrl":"https://icsourcedirect.com/api/mcp/products/DF40TC(3.0)-30DS-0.4V(58)","rawCanonicalId":null},"summary":{"shortDescription":"Hirose DF40T series receptacle, center strip contacts, 30 positions, 0.40mm pitch, dual-row, surface mount, gold-plated contacts, 3mm mated stacking height, tape and reel.","salesMarkdown":"## 30-Position Mezzanine Receptacle at 0.40mm Pitch The Hirose DF40TC(3.0)-30DS-0.4V(58) is a 30-position receptacle from the DF40T series, designed for board-to-board mezzanine stacking. It uses a 0.40mm pitch dual-row layout with center strip contacts, all gold-plated to 1.97µin. ## What the 0.40mm Pitch and 3mm Stack Height Mean for Your Layout The 0.40mm pitch is the tightest routing constraint on the board. It forces trace widths and spaces below 0.20mm on outer layers, which means a standard 1oz copper board with 0.18mm lines may work, but you will need a controlled impedance stack-up if any signals run above a few hundred MHz. The 3mm mated stack height is non-negotiable — the mating header must also be a DF40T-series part with the (3.0) suffix to achieve this height. If your board spacing is 3.5mm, you need the DF40TC(3.5)-30DS-0.4V(58) sibling instead. The gold plating at 1.97µin is thin — adequate for a few mating cycles during assembly and testing, but not for repeated field disconnect/reconnect. This connector is best treated as a semi-permanent board-to-board interconnect inside an enclosure that is not regularly opened. ## SMT Assembly with Pick-and-Place and Solder Retention The DF40TC(3.0)-30DS-0.4V(58) is a surface-mount receptacle with built-in pick-and-place vacuum pickup area and solder retention features.","metaTitle":"Hirose DF40TC(3.0)-30DS-0.4V(58) Receptacle, 30 Pos","metaDescription":"Hirose DF40T series 30-position receptacle, 0.40mm pitch, 3mm stacking height, gold contacts. SMT with solder retention.","metaKeywords":null},"attributes":{"series":"DF40T","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":"DF40T","Package":"Tape & Reel (TR); Cut Tape (CT)","Features":"Pick and Place, Solder Retention","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":"0.114\\\" (2.90mm)","Number of Positions":"30","Mated Stacking Heights":"3mm","Contact Finish Thickness":"1.97µin (0.050µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.5500","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.55000","currency":"USD"},{"qty":10,"price":"$1.35300","currency":"USD"},{"qty":25,"price":"$1.29520","currency":"USD"},{"qty":50,"price":"$1.26660","currency":"USD"},{"qty":100,"price":"$1.20900","currency":"USD"},{"qty":250,"price":"$1.09384","currency":"USD"},{"qty":500,"price":"$1.00748","currency":"USD"},{"qty":1000,"price":"$0.86355","currency":"USD"},{"qty":2000,"price":"$0.83477","currency":"USD"},{"qty":3000,"price":"$0.80598","currency":"USD"},{"qty":5000,"price":"$0.76568","currency":"USD"},{"qty":10000,"price":"$0.74841","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/ee353916a52fdc0d2aa13cbbf97c384a.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the mated stacking height of DF40TC(3.0)-30DS-0.4V(58)?","answer":"The mated stacking height is 3mm. This is set by the (3.0) suffix in the order code and requires a matching DF40T-series header with the same (3.0) designation to achieve that height."},{"question":"Is DF40TC(3.0)-30DS-0.4V(58) compatible with DF40-30DP-0.4V?","answer":"The DF40TC(3.0)-30DS-0.4V(58) is a receptacle in the DF40T series, while DF40-30DP-0.4V is a header from the standard DF40 series. The two series share the same 0.40mm pitch and 30-position count, but the DF40T series has a different contact geometry and stacking height range. Compatibility depends on the specific stack height variant — the DF40TC(3.0) mates to a 3mm stack height, while the DF40 series uses a different height code. Verify the mating header's height code against your required board spacing before specifying."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DF40TC~13.0~2-30DS-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/DF40TC~13.0~2-30DS-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":"2026-08-11T15:52:26.615Z","lastPublished":"2026-08-11T15:52:26.615Z","indexable":true}}