{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"20021221-00040T4LF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"20021221-00040T4LF","canonicalUrl":"https://icsourcedirect.com/amphenol/20021221-00040T4LF","factsUrl":"https://icsourcedirect.com/api/mcp/products/20021221-00040T4LF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC (FCI) Minitek127® 1.27mm series, 20021221-00040T4LF — 40-position, dual-row, shrouded male pin header, surface-mount solder termination, gold mating finish, 1 A per contact at 125 VAC, UL94 V-0 black thermoplastic housing.","salesMarkdown":"## 40 positions on 0.050\" pitch — dual-row board-to-board header The 20021221-00040T4LF is a 40-position, dual-row shrouded header from the Minitek127® 1.27mm series by Amphenol ICC (FCI). ## Surface-mount termination and mating fit No through-holes needed, which frees up routing space on inner layers. The push-pull fastening type and full 4-wall shroud mean the mating receptacle aligns and locks without extra hardware. No immediate obsolescence risk. ## Position count comparison: 30, 40, and 60 positions The 20021221-00040T4LF sits between the 30-position (20021221-00030T4LF) and 60-position (20021221-00060T4LF) siblings in the same series. If the BOM calls for 30 or 60 circuits, the same header footprint and mating receptacle family apply. No need to re-layout the board for a different series.","metaTitle":"20021221-00040T4LF Amphenol ICC Minitek127 1.27mm 40-Pin","metaDescription":"20021221-00040T4LF Amphenol ICC (FCI) Minitek127 1.27mm pitch, 40-position, dual-row, shrouded SMT header. 1 A per contact, gold mating finish, UL94 V-0.","metaKeywords":null},"attributes":{"series":"Minitek127® 1.27mm","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":"Minitek127® 1.27mm","Package":"Tube","Features":"-","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":"125VAC","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Insulation Color":"Black","Insulation Height":"0.220\\\" (5.60mm)","Ingress Protection":"-","Base Product Number":"20021221","Insulation Material":"Thermoplastic","Number of Positions":"40","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":"$3.8700","priceTiers":[{"qty":1,"price":"$3.87000","currency":"USD"},{"qty":10,"price":"$3.51500","currency":"USD"},{"qty":100,"price":"$3.09710","currency":"USD"},{"qty":500,"price":"$2.63250","currency":"USD"},{"qty":1000,"price":"$2.24537","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/b4a8221a1a0e448432747bc41b251553.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/20021221-00040T4LF/alternatives.json"},"ai":{"faq":[{"question":"What is the recommended mating connector for 20021221-00040T4LF?","answer":"This is a male pin header — it mates with a Minitek127 1.27mm pitch receptacle (socket) of the same 40-position, dual-row configuration. The receptacle will have a 0.050\" pitch, dual rows, and a push-pull latch interface to match the shroud."},{"question":"How can I order 20021221-00040T4LF or check stock?","answer":"Availability and current pricing confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/20021221-00040T4LF","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/20021221-00040T4LF when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:52:26.615Z","lastPublished":"2026-08-11T15:52:26.615Z","indexable":true}}