{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"20021521-00020C4LF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"20021521-00020C4LF","canonicalUrl":"https://icsourcedirect.com/amphenol/20021521-00020C4LF","factsUrl":"https://icsourcedirect.com/api/mcp/products/20021521-00020C4LF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC (FCI) Minitek127® 20021521 series, 20021521-00020C4LF, SMT header, 20 positions, dual row, 1.27 mm pitch, shrouded 4-wall, male pin, gold 10 µinch plating, 1 A per contact, 125 VAC, UL94 V-0.","salesMarkdown":"## 20-Position, 1.27 mm Pitch SMT Header A keying slot in the shroud ensures the mating receptacle is correctly oriented — mismated connectors are mechanically blocked. The pick-and-place feature on the top of the shroud enables automated SMT assembly. ## Board-to-Cable/Wire Style and Mating This header is classified as Board to Cable/Wire style, meaning it mates with a discrete-wire or ribbon-cable receptacle, not a second board. The 1.27 mm pitch and dual-row layout are compatible with standard 1.27 mm IDC ribbon cable receptacles — the 20 positions match a 20-conductor ribbon. For vibration-prone environments, verify the mating receptacle has a positive lock or secondary retention. The 125 VAC voltage rating and 1 A per contact current rating define the signal-level duty — not for power distribution.","metaTitle":"20021521-00020C4LF Amphenol ICC Minitek127 SMT Header","metaDescription":"Amphenol ICC (FCI) Minitek127 20021521-00020C4LF: SMT header, 20 positions, 1.27mm pitch, shrouded 4-wall, gold plating, UL94 V-0. Active production.","metaKeywords":null},"attributes":{"series":"Minitek127® 20021521","packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Pin Headers"],"specifications":{"Mfr":"Amphenol ICC (FCI)","Style":"Board to Cable/Wire","Series":"Minitek127® 20021521","Package":"Tape & Reel (TR); Cut Tape (CT)","Features":"Keying Slot, Pick and Place","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":"20021521","Insulation Material":"Plastic","Number of Positions":"20","Row Spacing - Mating":"0.050\\\" (1.27mm)","Contact Finish - Post":"-","Contact Length - Post":"-","Current Rating (Amps)":"1A per Contact","Operating Temperature":"-40°C~105°C","Mated Stacking Heights":"-","Overall Contact Length":"-","Contact Finish - Mating":"Gold","Contact Length - Mating":"-","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"-","Contact Finish Thickness - Mating":"10.0µin (0.25µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.7400","priceTiers":[{"qty":1,"price":"$2.74000","currency":"USD"},{"qty":10,"price":"$2.49200","currency":"USD"},{"qty":100,"price":"$2.19570","currency":"USD"},{"qty":700,"price":"$1.86639","currency":"USD"},{"qty":1400,"price":"$1.59191","currency":"USD"},{"qty":2100,"price":"$1.53702","currency":"USD"},{"qty":3500,"price":"$1.48213","currency":"USD"},{"qty":4900,"price":"$1.42723","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/958a202ea302a9445a3eb27835b26fea.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/20021521-00020C4LF/alternatives.json"},"ai":{"faq":[{"question":"Is the 20021521-00020C4LF compatible with standard 1.27 mm IDC ribbon cable?","answer":"Yes. The 1.27 mm pitch and dual-row 20-position layout are compatible with standard 1.27 mm IDC ribbon cable receptacles. The keying slot ensures correct orientation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/20021521-00020C4LF","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/20021521-00020C4LF 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}}