{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1-794311-1","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1-794311-1","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-794311-1","factsUrl":"https://icsourcedirect.com/api/mcp/products/1-794311-1","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP-DUAC header, order code 1-794311-1, 20 positions, dual row, 0.165\" (4.20 mm) pitch, 600 VAC, tin-plated mating contacts, through-hole, solder termination.","salesMarkdown":"## Board-to-board or cable header, 20 positions The 1-794311-1 is the 20-position, dual-row member of TE's AMP-DUAC shrouded header line, rated for board-to-board or cable interconnect. Tin-plated mating contacts carry 600 VAC across a 4.20 mm pitch, with a locking ramp for vibration resistance and board locks for through-hole solder retention.","metaTitle":"TE AMP-DUAC 1-794311-1 Header, 20 Pos 4.20mm","metaDescription":"TE AMP-DUAC header 1-794311-1: 20 positions, dual row, 4.20 mm pitch, 600 VAC, tin-plated contacts, through-hole, locking ramp.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Style":"Board to Board or Cable","Series":"AMP-DUAC","Package":"Bulk","Features":"Board Lock","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","Applications":"-","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole","Connector Type":"Header","Fastening Type":"Locking Ramp","Number of Rows":"2","Pitch - Mating":"0.165\\\" (4.20mm)","Product Status":"Active","Voltage Rating":"600VAC","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Insulation Color":"Natural","Insulation Height":"0.504\\\" (12.80mm)","Ingress Protection":"-","Base Product Number":"794311","Insulation Material":"Polyamide (PA), Nylon","Number of Positions":"20","Row Spacing - Mating":"0.165\\\" (4.20mm)","Contact Finish - Post":"Tin","Contact Length - Post":"0.138\\\" (3.50mm)","Current Rating (Amps)":"-","Operating Temperature":"-55°C~105°C","Mated Stacking Heights":"-","Overall Contact Length":"-","Contact Finish - Mating":"Tin","Contact Length - Mating":"-","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-2","Contact Finish Thickness - Post":"-","Contact Finish Thickness - Mating":"118.1µin (3.00µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.1900","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/1-794311-1/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-794311-1","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/te-connectivity-amp-connectors/1-794311-1 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}}