{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4-794678-2","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"4-794678-2","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/4-794678-2","factsUrl":"https://icsourcedirect.com/api/mcp/products/4-794678-2","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors Micro MATE-N-LOK header, 4-794678-2, 12 positions, 2 rows, 3.00 mm pitch, through-hole right-angle, male pin, gold mating finish, shrouded with locking ramp and board lock.","salesMarkdown":"## Right-angle 12-position header for board-to-wire harnesses The 4-794678-2 is a 12-position, 2-row header from TE's Micro MATE-N-LOK series, pitched at 3.00 mm on both the row and contact spacing. It is a through-hole right-angle mount, which means the header sits perpendicular to the board — useful when the wire harness enters parallel to the PCB and you need to keep the z-height low. The gold on the mating face supports repeated connect-disconnect cycles in field-service or test applications — the 15 µinch thickness is a standard industrial grade that handles several hundred cycles without fretting corrosion. The housing is fully shrouded with four walls and a locking ramp, plus a board lock feature that anchors the header during reflow and resists shear forces from the cable assembly. ## Operating envelope and current handling The current rating is listed as varying by wire gauge — in the Micro MATE-N-LOK system, the limiting factor is the crimp terminal and the wire size, not the header pins themselves. For a harness designer, this means the per-contact current is set by the terminal and wire chosen, typically 3-5 A depending on gauge and ambient temperature. The contact material is brass with a square pin shape, and all 12 positions are loaded — no empty cavities to worry about on the BOM.","metaTitle":"4-794678-2 TE Connectivity Micro MATE-N-LOK Header, 12 Pos","metaDescription":"4-794678-2 TE Connectivity AMP Connectors Micro MATE-N-LOK header, 12 positions, 3.00mm pitch, right-angle, gold mating, active production. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":"Micro MATE-N-LOK","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Pin Headers"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Style":"Board to Cable/Wire","Series":"Micro MATE-N-LOK","Package":"Tray","Features":"Board Lock","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","Applications":"General Purpose","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole, Right Angle","Connector Type":"Header","Fastening Type":"Locking Ramp","Number of Rows":"2","Pitch - Mating":"0.118\\\" (3.00mm)","Product Status":"Active","Voltage Rating":"250V","lifecycle_stage":"unknown","Contact Material":"Brass","Insulation Color":"Black","Insulation Height":"0.290\\\" (7.37mm)","Ingress Protection":"-","Base Product Number":"794678","Insulation Material":"Polyamide (PA), Nylon","Number of Positions":"12","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":"15.0µin (0.38µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.3100","priceTiers":[{"qty":1,"price":"$3.31000","currency":"USD"},{"qty":10,"price":"$2.94800","currency":"USD"},{"qty":169,"price":"$2.61704","currency":"USD"},{"qty":507,"price":"$2.40645","currency":"USD"},{"qty":1014,"price":"$2.15077","currency":"USD"},{"qty":4901,"price":"$1.98532","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/4-794678-2/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 4-794678-2?","answer":"4-794678-2 is sourced through independent distribution channels. Submit an RFQ for current pricing and availability — confirmed at quote time against your BOM quantity."},{"question":"What is the mating connector for 4-794678-2?","answer":"The 4-794678-2 is a male pin header. It mates with a Micro MATE-N-LOK receptacle housing that accepts the matching crimp terminals. The locking ramp on the header engages with the latch on the receptacle for a positive retention."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/4-794678-2","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/4-794678-2 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}}