{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4-794638-8","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"4-794638-8","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/4-794638-8","factsUrl":"https://icsourcedirect.com/api/mcp/products/4-794638-8","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors Micro MATE-N-LOK header, order code 4-794638-8, 18 positions, dual row, 3.00 mm pitch, 250 V, gold-plated mating contacts, surface-mount, solder termination, shrouded - 4 wall.","salesMarkdown":"## Contact system and plating The 4-794638-8 is the 18-circuit member of the TE Micro MATE-N-LOK header line, a shrouded board-to-wire connector. TE Connectivity lists the 4-794638-8 as Obsolete. No stock-holding claim — sourced per inquiry.","metaTitle":"TE 4-794638-8 Micro MATE-N-LOK Header, 18 Pos, Obsolete","metaDescription":"TE Connectivity AMP Connectors 4-794638-8 Micro MATE-N-LOK header, 18 positions, dual row, 3.00 mm pitch, gold mating contacts, SMT, shrouded.","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 Cable/Wire","Series":"Micro MATE-N-LOK","Package":"Tape & Reel (TR)","Features":"Solder Retention","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","Applications":"General Purpose","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Surface Mount","Connector Type":"Header","Fastening Type":"Locking Ramp","Number of Rows":"2","Pitch - Mating":"0.118\\\" (3.00mm)","Product Status":"Obsolete","Voltage Rating":"250V","lifecycle_stage":"unknown","Contact Material":"Brass","Insulation Color":"Black","Insulation Height":"0.364\\\" (9.25mm)","Ingress Protection":"-","Base Product Number":"794638","Insulation Material":"Polyamide (PA), Nylon","Number of Positions":"18","Row Spacing - Mating":"0.118\\\" (3.00mm)","Contact Finish - Post":"Tin","Contact Length - Post":"-","Current Rating (Amps)":"Varies by Wire Gauge","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":"100.0µin (2.54µm)","Contact Finish Thickness - Mating":"30.0µin (0.76µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.0600","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/ae635012485c3e33688704d0556288ac.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/4-794638-8/alternatives.json"},"ai":{"faq":[{"question":"How can I check availability or request a quote for 4-794638-8?","answer":"Availability is confirmed at RFQ. Submit a request with the target quantity; the part is sourced through surplus channels on a lot-specific basis."},{"question":"What compliance documentation does TE provide for 4-794638-8?","answer":"The housing material is rated UL94 V-0. RoHS and REACH compliance documentation is available from the manufacturer upon request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/4-794638-8","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/4-794638-8 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}}