{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"87409-125CTLF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"87409-125CTLF","canonicalUrl":"https://icsourcedirect.com/amphenol/87409-125CTLF","factsUrl":"https://icsourcedirect.com/api/mcp/products/87409-125CTLF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC (FCI) Rib-Cage™ III, 87409-125CTLF, 50-position 1.27mm pitch board-to-board header, 2-row, surface-mount, shrouded 4-wall, push-pull, gold/GXT mating 30µin, tin post 100µin, 1A DC, 6.42mm stack height, -55°C~130°C, UL94 V-0, tube.","salesMarkdown":"## 1.27mm Pitch, 50 Circuits, 6.42mm Stack Height — the Mezzanine Fit The 87409-125CTLF: Rated 1A DC per circuit. At 50 circuits that is 50A total across the connector, but the practical limit per signal is the 1A ceiling — fine for logic-level signals, low-power sensor buses, or control lines. ## Shrouded 4-Wall, Push-Pull, SMT — Board Assembly and Retention Surface-mount termination with board guide and pick-and-place features means it is designed for automated assembly: the board guide aligns the part to the PCB pads, and the pick-and-place pad lets the nozzle handle it without disturbing the pins.","metaTitle":"87409-125CTLF 50-Position 1.27mm Board-to-Board Header","metaDescription":"Amphenol ICC (FCI) Rib-Cage III 87409-125CTLF: 50-position, 1.27mm pitch, 2-row SMT header, 30µin gold/GXT mating, 6.42mm stack height, UL94 V-0.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings"],"specifications":{"Style":"Board to Board","title":"87409-125CTLF","Series":"Rib-Cage™ III","Package":"Tube","Features":"Board Guide, Pick and Place","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)","Insulation Color":"Natural","Insulation Height":"0.226\\\" (5.74mm)","Base Product Number":"87409","Insulation Material":"Thermoplastic, Glass Filled","Number of Positions":"50","Row Spacing - Mating":"0.050\\\" (1.27mm)","Contact Finish - Post":"Tin","Current Rating (Amps)":"1A (DC)","Operating Temperature":"-55°C~130°C","Mated Stacking Heights":"6.42mm","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":"$3.6235","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/731b3cee66723ea6cf4ca02249714427.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the mated stack height of 87409-125CTLF?","answer":"The mated stack height is 6.42mm. This is the distance between the two PCBs when the header is mated with its matching receptacle — critical for enclosure z-height budgeting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/87409-125CTLF","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/87409-125CTLF 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}}