{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"FX10A-100P/10-SV1(71)","brand":"Hirose Electric Co Ltd","brandSlug":"hirose-electric-co-ltd","productSlug":"FX10A-100P-10-SV1~171~2","canonicalUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/FX10A-100P-10-SV1~171~2","factsUrl":"https://icsourcedirect.com/api/mcp/products/FX10A-100P%2F10-SV1(71)","rawCanonicalId":null},"summary":{"shortDescription":"Hirose FunctionMax™ FX10 series header, outer shroud contacts, 100 positions, 2 rows, 0.020\" (0.50mm) pitch, 5mm mated stack height, surface mount, gold 4.00µin (0.100µm) contact finish, tray.","salesMarkdown":"## 0.020\" Pitch Mezzanine Header, 100 Positions, 5mm Stack Height The Hirose FX10A-100P/10-SV1(71) is a 100-position header from the FunctionMax™ FX10 series, designed for board-to-board mezzanine stacking at a fixed 5mm mated stack height. The 0.020\" (0.50mm) pitch packs 100 circuits into a compact two-row footprint, which means the board layout engineer needs to route traces between 0.50mm-spaced pads — fine-pitch routing rules apply. The outer shroud contacts provide both mechanical alignment during mating and a continuous ground reference plane, reducing loop inductance in high-speed signal paths. ## Surface Mount Termination and Board Retention This header is surface-mount only — no through-hole variant exists in this order code. The ground plate adds a low-impedance return path and helps sink heat from the contacts during reflow. For a 100-position fine-pitch part, the board guide is essential: without it, the outer rows can drift off the pads during placement. ## Where the 5mm Stack Height Fits This is a fixed-height connector — no adjustable standoffs. It suits applications where the mezzanine card sits 5mm above the backplane or motherboard, common in compact networking gear, server mezzanine modules, and FPGA carrier boards. The 0.177\" (4.50mm) height above board is the dimension from the mounting surface to the top of the header before mating; the receptacle adds the remaining height to reach 5mm total. If the board-to-board gap in your enclosure is tighter than 5mm, the FX10A-100P/10-SV(71) at 3.50mm stack height is the alternative to consider.","metaTitle":"Hirose FX10A-100P/10-SV1(71) FunctionMax™ FX10, 0.50mm Pitch","metaDescription":"Hirose FX10A-100P/10-SV1(71) FunctionMax™ FX10 header, 100 positions, 0.020\" (0.50mm) pitch, 5mm stack height, SMT, gold contacts.","metaKeywords":null},"attributes":{"series":"FunctionMax™ FX10","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Board-to-Board Connectors","Mezzanine & Stacking Connectors"],"specifications":{"Mfr":"Hirose Electric Co Ltd","Pitch":"0.020\\\" (0.50mm)","Series":"FunctionMax™ FX10","Package":"Tray","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":"0.177\\\" (4.50mm)","Base Product Number":"FX10","Number of Positions":"100","Mated Stacking Heights":"5mm","Contact Finish Thickness":"4.00µin (0.100µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.1600","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$6.16000","currency":"USD"},{"qty":10,"price":"$5.56700","currency":"USD"},{"qty":25,"price":"$5.25920","currency":"USD"},{"qty":60,"price":"$5.13083","currency":"USD"},{"qty":120,"price":"$4.87425","currency":"USD"},{"qty":240,"price":"$4.36117","currency":"USD"},{"qty":480,"price":"$4.10465","currency":"USD"},{"qty":960,"price":"$3.59156","currency":"USD"},{"qty":2400,"price":"$3.41198","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/74d8896f1200b5c6e02d6c4c845fdd94.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the difference between the FX10A-100P/10-SV1(71) and the FX10A-100P/10-SV(71)?","answer":"The FX10A-100P/10-SV1(71) has a 5mm mated stack height, while the FX10A-100P/10-SV(71) has a 3.50mm stack height. Both share the same 100 positions, 0.020\" (0.50mm) pitch, gold contact finish, and outer shroud contact design. The choice depends on your board-to-board spacing requirement."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/FX10A-100P-10-SV1~171~2","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/FX10A-100P-10-SV1~171~2 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}}