{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"FX10A-100P/10-SV(91)","brand":"Hirose Electric Co Ltd","brandSlug":"hirose-electric-co-ltd","productSlug":"FX10A-100P-10-SV~191~2","canonicalUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/FX10A-100P-10-SV~191~2","factsUrl":"https://icsourcedirect.com/api/mcp/products/FX10A-100P%2F10-SV(91)","rawCanonicalId":null},"summary":{"shortDescription":"Hirose FunctionMax™ FX10 series, Header Outer Shroud Contacts, 100 positions, 0.020\" (0.50mm) pitch, dual row, Surface Mount, gold contacts, 4mm mated stacking height.","salesMarkdown":"## Mezzanine Header for Dense Board Stacks The Hirose FX10A-100P/10-SV(91) is a 100-position, dual-row header from the FunctionMax™ FX10 series, designed for board-to-board mezzanine stacking. It carries a 0.020\" (0.50mm) pitch and a mated stacking height of 4mm, placing it in the lower-profile range of the FX10 family. At 4mm mated stack height, this header pairs with the matching FX10 receptacle to set the gap between parallel PCBs. For a taller stack, the sibling FX10A-100P/10-SV1(91) uses a 0.177\" (4.50mm) height above board, yielding a 4.50mm mated stack — a 0.50mm increase that can accommodate thicker components on the underside of the top board. ## SMT Termination and Board Retention Surface-mount termination suits automated pick-and-place assembly. The header includes a solder retention feature and a board guide — the guide eases alignment during blind-mate assembly, and the ground plate provides a low-inductance return path that also helps with EMI containment.","metaTitle":"Hirose FX10A-100P/10-SV(91), 100 Pos, 0.50mm Pitch","metaDescription":"Hirose FunctionMax FX10 header, 100 positions, 0.020\" (0.50mm) pitch, 4mm stacking height, SMT, gold contacts. Active production. RoHS compliant.","metaKeywords":null},"attributes":{"series":"FunctionMax™ FX10","packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["Board-to-Board Connectors","Mezzanine & Stacking Connectors"],"specifications":{"Mfr":"Hirose Electric Co Ltd","Pitch":"0.020\\\" (0.50mm)","Series":"FunctionMax™ FX10","Package":"Tape & Reel (TR) Cut Tape (CT)","Features":"Board Guide, Ground Plate, Solder Retention","Mounting Type":"Surface Mount","Connector Type":"Header, Outer Shroud Contacts","Contact Finish":"Gold","Number of Rows":"2","Product Status":"Active","lifecycle_stage":"unknown","Height Above Board":"0.138\\\" (3.50mm)","Base Product Number":"FX10","Number of Positions":"100","Mated Stacking Heights":"4mm","Contact Finish Thickness":"4.00µin (0.100µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.6623","stockQuantity":19,"priceTiers":[{"qty":1000,"price":"$3.66226","currency":"USD"},{"qty":2000,"price":"$3.58379","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/dd341c0f6d8db12322424d9acdd6dcc2.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the stacking height for FX10A-100P/10-SV(91)?","answer":"The mated stacking height is 4mm. The header itself sits 0.138\" (3.50mm) above the board surface."},{"question":"Is FX10A-100P/10-SV(91) RoHS compliant?","answer":"Yes, it is listed as RoHS Compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/FX10A-100P-10-SV~191~2","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/FX10A-100P-10-SV~191~2 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}}