{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"87409-120LF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"87409-120LF","canonicalUrl":"https://icsourcedirect.com/amphenol/87409-120LF","factsUrl":"https://icsourcedirect.com/api/mcp/products/87409-120LF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC (FCI) Rib-Cage™ III, Board to Board Header, 40 positions, 2 rows, 1.27mm pitch, Surface Mount, 1A, -55°C~130°C, 30µin gold mating, UL94 V-0","salesMarkdown":"## Board-to-Board Signal Header for Dense Interconnects The 87409-120LF: The wide operating range from -55°C to 130°C suits equipment that sees thermal cycling in military or industrial environments. ## Mating Connector and Cable Compatibility The 87409-120LF is not designed for standard ribbon cable or IDC termination — it is a surface-mount header intended for PCB-to-PCB connection. For cable-to-board applications, a different connector family (such as a wire-to-board header with crimp terminals) would be needed. It is supplied in tube packaging for automated pick-and-place. No official successor or pin-compatible alternative is recorded from the original manufacturer.","metaTitle":"87409-120LF Amphenol ICC (FCI) Rib-Cage™ III Header, 40 Pos","metaDescription":"87409-120LF: Amphenol ICC (FCI) Rib-Cage™ III SMT header, 40 positions, 1.27mm pitch, dual-row, shrouded, 30µin gold contacts. Active production, RoHS.","metaKeywords":null},"attributes":{"series":"Rib-Cage™ III","packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Pin Headers"],"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":"General Purpose, Military","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":"0.226\\\" (5.74mm)","Ingress Protection":"-","Base Product Number":"87409","Insulation Material":"Thermoplastic, Glass Filled","Number of Positions":"40","Row Spacing - Mating":"0.050\\\" (1.27mm)","Contact Finish - Post":"Tin","Contact Length - Post":"-","Current Rating (Amps)":"1A (DC)","Operating Temperature":"-55°C~130°C","Mated Stacking Heights":"6.42mm","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":"$4.2400","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.24000","currency":"USD"},{"qty":10,"price":"$3.85300","currency":"USD"},{"qty":100,"price":"$3.39440","currency":"USD"},{"qty":500,"price":"$2.88524","currency":"USD"},{"qty":1000,"price":"$2.46095","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/731b3cee66723ea6cf4ca02249714427.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the mating connector for 87409-120LF?","answer":"The 87409-120LF mates with a Rib-Cage™ III receptacle of the same pitch (1.27mm) and position count (40 positions) to achieve a board-to-board stack height of 6.42mm. The mating half is a surface-mount receptacle from the same series — confirm the exact order code from the Rib-Cage™ III product family."},{"question":"Is 87409-120LF compatible with standard ribbon cable?","answer":"No. This is a board-to-board header with surface-mount termination, designed to solder directly to a PCB. It does not accept ribbon cable or IDC connectors. For cable-to-board connections, look at wire-to-board header families with crimp terminals."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/87409-120LF","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/87409-120LF 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}}