{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"794303-1","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"794303-1","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/794303-1","factsUrl":"https://icsourcedirect.com/api/mcp/products/794303-1","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP-DUAC header, order code 794303-1, 4 positions, dual row, 0.165\" (4.20mm) pitch, 600VAC, tin-lead-plated mating contacts, through-hole solder termination, shrouded - 4 wall, locking ramp fastening.","salesMarkdown":"## Shrouded 4-wall header, 4 circuits, 4.20 mm pitch The 794303-1 is the 4-circuit member of TE's AMP-DUAC header line, a shrouded 4-wall male pin header on a 0.165\" (4.20mm) pitch with dual-row layout.","metaTitle":"TE 794303-1 AMP-DUAC Header, 4 Pos, 4.20mm, Obsolete","metaDescription":"TE Connectivity AMP-DUAC header 794303-1: 4 pos, dual row, 4.20 mm pitch, 600VAC, tin-lead contacts, shrouded, locking ramp. Obsolete — no direct replacement.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","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":"Obsolete","Voltage Rating":"600VAC","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Insulation Color":"Natural","Insulation Height":"0.504\\\" (12.80mm)","Ingress Protection":"-","Base Product Number":"794303","Insulation Material":"Polyamide (PA), Nylon","Number of Positions":"4","Row Spacing - Mating":"0.165\\\" (4.20mm)","Contact Finish - Post":"Tin-Lead","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-Lead","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":"$0.3800","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/794303-1/alternatives.json"},"ai":{"faq":[{"question":"What compliance documentation does TE provide for 794303-1?","answer":"The insulation material is polyamide (PA) nylon rated UL94 V-2. The contact finish is tin-lead."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/794303-1","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/794303-1 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:25.888Z","lastPublished":"2026-07-20T14:34:25.888Z","indexable":true}}