{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4-794677-2","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"4-794677-2","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/4-794677-2","factsUrl":"https://icsourcedirect.com/api/mcp/products/4-794677-2","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors Micro MATE-N-LOK header, 4-794677-2, board-to-cable/wire, 12 positions, 2 rows, 3.00 mm pitch, right-angle through-hole, shrouded 4-wall, locking ramp, board lock, tin-plated contacts, UL94 V-0, -40°C to 105°C.","salesMarkdown":"The 4-794677-2: The 3.00 mm pitch (0.118\") and 12 positions in two rows set the PCB footprint and the board-edge clearance needed for the right-angle orientation. ## Shrouding and board lock — what they buy you on the board The 4-wall shrouding guides the mating receptacle into alignment and protects the male pins from bending during blind mating or harness assembly. The locking ramp on the header mates with the receptacle latch, giving an audible click that confirms full engagement; useful in applications subject to vibration. ## Current rating — why it says 'varies by wire gauge' The header itself does not set a fixed ampacity — the current limit depends on the crimp terminal and wire gauge used in the mating receptacle. For a given wire size, the temperature rise through the contact interface and the housing material (UL94 V-0 nylon) determines the safe continuous current. ## Temperature range and plating The tin-on-tin contact finish (100 µinch on both mating and post sides) is cost-effective for moderate mating cycles — expect a few hundred cycles before wear-through, adequate for field-service connectors that are mated and unmated occasionally.","metaTitle":"4-794677-2 TE Connectivity Micro MATE-N-LOK Header 12 Pos","metaDescription":"4-794677-2 TE Connectivity AMP Connectors Micro MATE-N-LOK header, 12 positions, 3.00mm pitch, right-angle, shrouded, board lock, ROHS3 compliant.","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":"794677","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":"Tin","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":"100.0µin (2.54µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.8600","priceTiers":[{"qty":1,"price":"$2.86000","currency":"USD"},{"qty":10,"price":"$2.54600","currency":"USD"},{"qty":169,"price":"$2.30041","currency":"USD"},{"qty":507,"price":"$2.08069","currency":"USD"},{"qty":1014,"price":"$1.86100","currency":"USD"},{"qty":4901,"price":"$1.71883","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/46414baf1c710062c9eb3e6bf91bb136.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/4-794677-2/alternatives.json"},"ai":{"faq":[{"question":"What is the mating connector for TE 4-794677-2?","answer":"The mating half is a Micro MATE-N-LOK receptacle housing that accepts crimp terminals."},{"question":"Does 4-794677-2 have a board lock feature?","answer":"Yes, the header includes a board lock for through-hole solder retention, which resists shear forces from the cable during handling."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/4-794677-2","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/4-794677-2 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}}