{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"20021121-00018D4LF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"20021121-00018D4LF","canonicalUrl":"https://icsourcedirect.com/amphenol/20021121-00018D4LF","factsUrl":"https://icsourcedirect.com/api/mcp/products/20021121-00018D4LF","rawCanonicalId":null},"summary":{"shortDescription":"FCI (Amphenol FCI) Minitek127® 1.27mm, 18-position dual-row male header, SMT surface-mount, push-pull push-pull mating, 0.050in pitch, gold over nickel mating / tin solder-post, 1A per contact at 125VAC, operating -55 to 125°C, UL94 V-0 rated.","salesMarkdown":null,"metaTitle":"FCI Minitek127 20021121-00018D4LF, 18-Position 1.27mm Header","metaDescription":"Minitek127® 1.27mm 18-position dual-row header, SMT, gold-mating tin-post, 1A/125VAC, Active — quoted to order against BOM quantity.","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":"Minitek127® 1.27mm","Package":"Tube","Features":"Pick and Place","Shrouding":"Unshrouded","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":"125VAC","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Insulation Color":"Black","Insulation Height":"-","Ingress Protection":"-","Base Product Number":"20021121","Insulation Material":"Thermoplastic","Number of Positions":"18","Row Spacing - Mating":"0.050\\\" (1.27mm)","Contact Finish - Post":"Tin","Contact Length - Post":"-","Current Rating (Amps)":"1A per Contact","Operating Temperature":"-55°C~125°C","Mated Stacking Heights":"-","Overall Contact Length":"-","Contact Finish - Mating":"Gold","Contact Length - Mating":"0.120\\\" (3.05mm)","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"50.0µin (1.27µm)","Contact Finish Thickness - Mating":"10.0µin (0.25µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.8594","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/b4a8221a1a0e448432747bc41b251553.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/20021121-00018D4LF/alternatives.json"},"ai":{"faq":[{"question":"What series is the 20021121-00018D4LF from and what is its pitch?","answer":"The 20021121-00018D4LF is the 18-position member of the FCI Minitek127® 1.27mm board-to-board header series, with a 0.050-inch (1.27 mm) dual-row pitch."},{"question":"What does the 20021121-00018D4LF mate with?","answer":"It mates with the matching Minitek127® 1.27mm dual-row female receptacle in the corresponding 18-circuit count — confirm the receptacle's mounting orientation (SMT or through-hole) and polarization features before specifying, as the header is unshrouded with no built-in keying chamfer."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/20021121-00018D4LF","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/20021121-00018D4LF 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}}