{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"90098-105LF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"90098-105LF","canonicalUrl":"https://icsourcedirect.com/amphenol/90098-105LF","factsUrl":"https://icsourcedirect.com/api/mcp/products/90098-105LF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol FCI Rib-Cage™ III, Board to Board, Header, 10 Positions, 2 Row, 0.050\" (1.27mm) Pitch, Surface Mount, Shrouded - 4 Wall, Mated Stacking Heights 8.26mm","salesMarkdown":"## Board-to-board header for mezzanine stacking The 90098-105LF is a 10-position, dual-row header from the Rib-Cage III series, on a 0.050\" (1.27mm) pitch — a common footprint for compact mezzanine interconnects. It is a shrouded (4-wall) male pin header, surface-mount terminated, with a mated stack height of 8.26mm. ## Pitch, stack height, and footprint match The 0.050\" (1.27mm) pitch and 0.050\" row spacing mean the footprint occupies a 5 x 2 grid of pads on a 1.27mm pitch — verify your PCB layout matches this grid. The 8.26mm mated stack height is fixed by the header's insulation height of 0.298\" (7.57mm) and the mating contact length of 0.130\" (3.30mm). This is the z-height budget between your two boards. Housing material is UL94 V-0 rated glass-filled thermoplastic.","metaTitle":"90098-105LF Rib-Cage III Header, 10 Pos, 1.27mm Pitch","metaDescription":"90098-105LF: Amphenol FCI Rib-Cage III, 10-position, 1.27mm pitch, shrouded SMT header. 30µin gold mating finish, 8.26mm stack height.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings"],"specifications":{"Mfr":"Amphenol ICC (FCI)","Style":"Board to Board","Series":"Rib-Cage™ III","Package":"Tube","Features":"Board Guide","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","Applications":"-","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Surface Mount","Connector Type":"Header","Fastening Type":"Push-Pull","Number of Rows":"2","Pitch - Mating":"0.050\\\" (1.27mm)","Product Status":"Active","Voltage Rating":"-","lifecycle_stage":"unknown","Contact Material":"-","Insulation Color":"Natural","Insulation Height":"0.298\\\" (7.57mm)","Ingress Protection":"-","Base Product Number":"90098","Insulation Material":"Thermoplastic, Glass Filled","Number of Positions":"10","Row Spacing - Mating":"0.050\\\" (1.27mm)","Contact Finish - Post":"Tin","Contact Length - Post":"-","Current Rating (Amps)":"-","Operating Temperature":"-55°C~130°C","Mated Stacking Heights":"8.26mm","Overall Contact Length":"-","Contact Finish - Mating":"Gold or Gold, GXT™","Contact Length - Mating":"0.130\\\" (3.30mm)","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"100.0µin (2.54µm)","Contact Finish Thickness - Mating":"30.0µin (0.76µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.8038","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/731b3cee66723ea6cf4ca02249714427.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the pinout for 90098-105LF?","answer":"This is a dual-row header with all 10 positions loaded. The pinout is a 2x5 grid on 0.050\" (1.27mm) pitch — no keying or selective loading. Confirm the mating receptacle pin assignment against your circuit schematic."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/90098-105LF","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/amphenol/90098-105LF when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-23T20:41:44.623Z","lastPublished":"2026-07-23T20:41:44.623Z","indexable":true}}