{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DF37NC(1.5)-50DS-0.4V(53)","brand":"Hirose Electric Co Ltd","brandSlug":"hirose-electric-co-ltd","productSlug":"DF37NC~11.5~2-50DS-0.4V~153~2","canonicalUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DF37NC~11.5~2-50DS-0.4V~153~2","factsUrl":"https://icsourcedirect.com/api/mcp/products/DF37NC(1.5)-50DS-0.4V(53)","rawCanonicalId":null},"summary":{"shortDescription":"Hirose DF37 series receptacle, center strip contacts, 50 positions, 0.40mm pitch, dual-row, gold-plated, SMT, 1.5mm stacking height, Tape & Reel.","salesMarkdown":"The Hirose DF37NC(1.5)-50DS-0.4V(53) is a 50-position receptacle from the DF37 series, built for board-to-board mezzanine stacking at a fixed 1.5mm mated height. Gold plating on the contacts suits signal-level duty with repeated mating cycles; this isn't a power interconnect, it's a signal path for a tight z-height budget. The 0.40mm pitch drives the PCB land pattern — tight enough that the solder mask registration matters between adjacent pads. The 1.5mm stacking height is the only mated height this variant supports; if your board stack needs more clearance, you're looking at a different DF37 height option. The 50-position count matches the BOM circuit count exactly — no spare positions for routing extra signals. ## Comparing the 53 suffix against the 51 The DF37NC(1.5)-50DS-0.4V(51) is the closest sibling — same pitch, same 50 positions, same 1.5mm stack height, same gold plating. For a reel-fed pick-and-place line, either works; the 53 is the simpler choice if you don't need the Digi-Reel flexibility.","metaTitle":"Hirose DF37NC(1.5)-50DS-0.4V(53) Receptacle, 50 Pos","metaDescription":"Hirose DF37 series receptacle, 50 positions, 0.40mm pitch, 1.5mm stacking height, gold-plated contacts, SMT. Active production, 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":"0.059\\\" (1.50mm)","Base Product Number":"DF37N","Number of Positions":"50","Mated Stacking Heights":"1.5mm","Contact Finish Thickness":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.2300","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.23000","currency":"USD"},{"qty":10,"price":"$1.03900","currency":"USD"},{"qty":25,"price":"$0.99680","currency":"USD"},{"qty":50,"price":"$0.97560","currency":"USD"},{"qty":100,"price":"$0.93320","currency":"USD"},{"qty":250,"price":"$0.84840","currency":"USD"},{"qty":500,"price":"$0.76356","currency":"USD"},{"qty":1000,"price":"$0.67872","currency":"USD"},{"qty":2000,"price":"$0.63630","currency":"USD"},{"qty":3000,"price":"$0.61509","currency":"USD"},{"qty":5000,"price":"$0.59388","currency":"USD"},{"qty":10000,"price":"$0.56419","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/3aa4291611ad64fcbe6042571475da76.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the stacking height of the DF37NC(1.5)-50DS-0.4V(53)?","answer":"The mated stacking height is 1.5mm — that's the z-height between the two PCBs when the receptacle mates with its matching header."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DF37NC~11.5~2-50DS-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~11.5~2-50DS-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}}