{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"FX10A-168P-SV(91)","brand":"Hirose Electric Co Ltd","brandSlug":"hirose-electric-co-ltd","productSlug":"FX10A-168P-SV~191~2","canonicalUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/FX10A-168P-SV~191~2","factsUrl":"https://icsourcedirect.com/api/mcp/products/FX10A-168P-SV(91)","rawCanonicalId":null},"summary":{"shortDescription":"Hirose FunctionMax™ FX10 series, FX10A-168P-SV(91), header outer shroud contacts, 168 positions, 2 rows, 0.020\" (0.50mm) pitch, surface mount, gold contacts, 4.00µin plating, 0.138\" (3.50mm) height above board, 4mm mated stack height.","salesMarkdown":"## 0.50mm Pitch, 168-Position Mezzanine Header for Tight Board Spacing The Hirose FX10A-168P-SV(91) is a 168-position, 2-row header from the FunctionMax™ FX10 series, designed for board-to-board mezzanine stacking at a 4mm mated stack height. The 0.020\" (0.50mm) pitch packs 168 circuits into a compact footprint, typical for high-density signal interconnects in portable electronics, telecom line cards, and industrial control modules where board real estate is tight. ## Surface Mount with Gold Contacts and Solder Retention ## 4mm Stack Height vs. 4.5mm Variant The FX10A-168P-SV(91) mates to a 4mm stack height. The sibling FX10A-168P-SV1(91) uses the same 168-position, 0.50mm pitch layout but raises the mated stack to 0.177\" (4.50mm). The lifecycle status is Active.","metaTitle":"Hirose FX10A-168P-SV(91) FunctionMax™ Header, 168 Pos","metaDescription":"Hirose FX10A-168P-SV(91) FunctionMax™ FX10 header, 168 positions, 0.50mm pitch, 4mm stack 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, 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":"168","Mated Stacking Heights":"4mm","Contact Finish Thickness":"4.00µin (0.100µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.3000","priceTiers":[{"qty":1,"price":"$6.30000","currency":"USD"},{"qty":10,"price":"$5.69800","currency":"USD"},{"qty":25,"price":"$5.38320","currency":"USD"},{"qty":50,"price":"$5.25200","currency":"USD"},{"qty":100,"price":"$4.98940","currency":"USD"},{"qty":250,"price":"$4.46420","currency":"USD"},{"qty":500,"price":"$4.20160","currency":"USD"},{"qty":1000,"price":"$3.67640","currency":"USD"},{"qty":2000,"price":"$3.59762","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/dd341c0f6d8db12322424d9acdd6dcc2.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/FX10A-168P-SV(91)/alternatives.json"},"ai":{"faq":[{"question":"What is the mated stacking height of FX10A-168P-SV(91)?","answer":"The FX10A-168P-SV(91) is specified for a 4mm mated stack height."},{"question":"Is FX10A-168P-SV(91) RoHS compliant?","answer":"Yes, the FX10A-168P-SV(91) is RoHS Compliant per the lifecycle record."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/FX10A-168P-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-168P-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":"2026-08-11T15:52:26.615Z","lastPublished":"2026-08-11T15:52:26.615Z","indexable":true}}