{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3-794631-4","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"3-794631-4","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-794631-4","factsUrl":"https://icsourcedirect.com/api/mcp/products/3-794631-4","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors Micro MATE-N-LOK header, 3-794631-4, 4 positions, 2 rows, 3.00mm pitch, shrouded 4-wall, locking ramp, gold mating finish, press-fit and solder termination, UL94 V-0, active.","salesMarkdown":"## Board-to-harness header for 3.00mm pitch Micro MATE-N-LOK The 3-794631-4 is a 4-position, 2-row vertical header from TE's Micro MATE-N-LOK series, on a 3.00mm pitch. It mates with the corresponding Micro MATE-N-LOK receptacle housing to form a board-to-cable/wire connection. ## Termination and mating: press-fit or solder, gold on pins Termination is through-hole with both press-fit and solder options — the press-fit route eliminates soldering for rework-friendly assembly. The header mates with Micro MATE-N-LOK receptacle housings using the locking ramp for positive retention. ## Peer comparison: 1-1871673-2 vs 3-794631-4 The closest functional alternative is TE's 1-1871673-2, also a 4-position, 2-row shrouded header, but on a 2.50mm pitch with tin mating finish and a right-angle orientation. The 3-794631-4 uses 3.00mm pitch, gold mating, and vertical orientation — a different footprint and mating half.","metaTitle":"3-794631-4 TE Connectivity Micro MATE-N-LOK Header 4-Pos 3mm","metaDescription":"3-794631-4 TE Connectivity AMP Connectors Micro MATE-N-LOK header, 4 positions, 3.00mm pitch, shrouded, gold mating, press-fit/solder termination, UL94 V-0","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":"-","Shrouding":"Shrouded - 4 Wall","Termination":"Press-Fit, Solder","Applications":"General Purpose","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole","Connector Type":"Header","Fastening Type":"Locking Ramp","Number of Rows":"2","Pitch - Mating":"0.118\\\" (3.00mm)","Product Status":"Active","Voltage Rating":"250V","lifecycle_stage":"unknown","Contact Material":"Brass","Insulation Color":"Black","Insulation Height":"0.364\\\" (9.25mm)","Ingress Protection":"-","Base Product Number":"794631","Insulation Material":"Polyamide (PA), Nylon","Number of Positions":"4","Row Spacing - Mating":"0.118\\\" (3.00mm)","Contact Finish - Post":"Tin","Contact Length - Post":"0.125\\\" (3.18mm)","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":"$1.4900","priceTiers":[{"qty":1,"price":"$1.49000","currency":"USD"},{"qty":10,"price":"$1.36100","currency":"USD"},{"qty":377,"price":"$1.19340","currency":"USD"},{"qty":754,"price":"$1.08613","currency":"USD"},{"qty":1131,"price":"$0.97215","currency":"USD"},{"qty":4901,"price":"$0.89840","currency":"USD"},{"qty":10179,"price":"$0.82976","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/3-794631-4/alternatives.json"},"ai":{"faq":[{"question":"Is 3-794631-4 compatible with Micro MATE-N-LOK receptacle?","answer":"Yes, the 3-794631-4 header is designed to mate with Micro MATE-N-LOK receptacle housings. The 3.00mm pitch, 2-row layout, and locking ramp align with the series' receptacle contacts and housing keying."},{"question":"What is the pinout of 3-794631-4?","answer":"The 3-794631-4 has 4 positions in 2 rows, all positions loaded. The pinout follows the standard Micro MATE-N-LOK 2x2 grid — confirm orientation with the mating receptacle's keying."},{"question":"Is 3-794631-4 RoHS compliant?","answer":"Yes, the 3-794631-4 is ROHS3 compliant per the manufacturer's status."},{"question":"How do I get current pricing and availability for 3-794631-4?","answer":"Submit an RFQ for the 3-794631-4 with your target quantity."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-794631-4","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/3-794631-4 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}}