{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"FX6-50S-0.8SV2(71)","brand":"Hirose Electric Co Ltd","brandSlug":"hirose-electric-co-ltd","productSlug":"FX6-50S-0.8SV2~171~2","canonicalUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/FX6-50S-0.8SV2~171~2","factsUrl":"https://icsourcedirect.com/api/mcp/products/FX6-50S-0.8SV2(71)","rawCanonicalId":null},"summary":{"shortDescription":"Hirose FX6 series, 0.031\" (0.80mm) pitch, 50-position receptacle, center strip contacts, surface mount, gold finish, 0.236\" (6.00mm) height above board, tube package.","salesMarkdown":"## Board Layout Fit: 0.80mm Pitch, 50 Circuits, Three Stack Heights The Hirose FX6-50S-0.8SV2(71) is a 50-position receptacle from the FX6 series of mezzanine board-to-board connectors. It uses a 0.031\" (0.80mm) pitch, dual-row layout with center strip contacts, surface-mounted to the PCB. The connector supports three mated stacking heights — 7mm, 8mm, or 9mm — giving the board layout engineer flexibility in z-axis clearance between parallel boards. The integrated board guide aids alignment during SMT placement, reducing skew on a 50-position footprint. It is ROHS3 compliant. ## Stack Height vs. the 4.00mm Sibling The FX6-50S-0.8SV2(71) has a 0.236\" (6.00mm) height above board, supporting mated stack heights of 7mm, 8mm, and 9mm. The sibling FX6-50S-0.8SV(71) sits at 0.157\" (4.00mm) above board and mates to a single 4mm stack height. Same pitch, same 50 positions, same gold plating — the choice comes down to z-height budget. If the board stack calls for 4mm clearance, pull the SV(71); if the design has room for 7-9mm, the SV2(71) gives three spacing options in one connector.","metaTitle":"Hirose FX6-50S-0.8SV2(71) Receptacle, 50 Pos, 0.80mm Pitch","metaDescription":"Hirose FX6-50S-0.8SV2(71) 50-position SMT receptacle, 0.80mm pitch, gold contacts, 7/8/9mm stack heights. Active production, ROHS3 compliant. Sourced to order.","metaKeywords":null},"attributes":{"series":"FX6","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Board-to-Board Connectors","Mezzanine & Stacking Connectors"],"specifications":{"Mfr":"Hirose Electric Co Ltd","Pitch":"0.031\\\" (0.80mm)","Series":"FX6","Package":"Tube","Features":"Board Guide","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":"0.236\\\" (6.00mm)","Base Product Number":"FX6","Number of Positions":"50","Mated Stacking Heights":"7mm, 8mm, 9mm","Contact Finish Thickness":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.8700","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.87000","currency":"USD"},{"qty":10,"price":"$4.42500","currency":"USD"},{"qty":25,"price":"$4.19080","currency":"USD"},{"qty":50,"price":"$4.09360","currency":"USD"},{"qty":100,"price":"$3.89860","currency":"USD"},{"qty":250,"price":"$3.41128","currency":"USD"},{"qty":500,"price":"$3.31380","currency":"USD"},{"qty":1000,"price":"$2.82648","currency":"USD"},{"qty":2500,"price":"$2.63156","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/90826445965be0b66184e334d016278c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy FX6-50S-0.8SV2(71) and get a price?","answer":"FX6-50S-0.8SV2(71) is sourced to order through independent distribution. Submit an RFQ for current pricing and availability — confirmed at quote time."},{"question":"Will FX6-50S-0.8SV2(71) drop into a board laid out for FX6-50S-0.8SV(71)?","answer":"Same pitch and same 50-position count, so the SMT footprint is identical. The difference is stack height — the SV2(71) requires 7-9mm of clearance between boards, while the SV(71) fits a 4mm gap. The board layout accepts either, but the mating half must match the chosen stack height."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/FX6-50S-0.8SV2~171~2","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/FX6-50S-0.8SV2~171~2 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}}