{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4-794637-2","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"4-794637-2","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/4-794637-2","factsUrl":"https://icsourcedirect.com/api/mcp/products/4-794637-2","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors Micro MATE-N-LOK header, 4-794637-2, 12 positions, 3.00mm pitch, SMT, shrouded 4-wall, gold-plated mating contacts, locking ramp, -40°C to 105°C.","salesMarkdown":"## Board-to-wire header for vibration-resistant SMT designs The locking ramp on the shroud provides a positive mechanical latch with the mating housing, making it suitable for environments where vibration could otherwise back the connector pair apart. ## SMT footprint and mating half The header is surface-mount only, so the board must have SMD pads matching the pin pattern. Solder retention features add mechanical grip during reflow, but the primary board retention comes from the solder joints; no through-hole anchors are present. The 4-wall shroud prevents the receptacle from being inserted upside down or misaligned.","metaTitle":"4-794637-2 TE Connectivity Header SMD 12 Pos 3mm Gold","metaDescription":"Active TE Micro MATE-N-LOK header, 12 circuits, 3.00mm pitch, SMT, shrouded, gold mating contacts. 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":"Tape & Reel (TR) Cut Tape (CT)","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":"Active","Voltage Rating":"250V","lifecycle_stage":"unknown","Contact Material":"Brass","Insulation Color":"Black","Insulation Height":"0.364\\\" (9.25mm)","Ingress Protection":"-","Base Product Number":"794637","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":"$2.5786","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.26000","currency":"USD"},{"qty":1,"price":"$3.60000","currency":"USD"},{"qty":10,"price":"$3.26600","currency":"USD"},{"qty":10,"price":"$2.90500","currency":"USD"},{"qty":175,"price":"$2.57857","currency":"USD"},{"qty":350,"price":"$2.56374","currency":"USD"},{"qty":525,"price":"$2.37109","currency":"USD"},{"qty":1225,"price":"$2.11917","currency":"USD"},{"qty":4375,"price":"$1.95615","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"Is 4-794637-2 surface mount or through hole?","answer":"It is surface mount (SMT) with solder retention features, not through hole."},{"question":"What is the mating connector for 4-794637-2?","answer":"It mates with Micro MATE-N-LOK receptacle housings that accept crimp terminals. The locking ramp and 4-wall shroud guide the mate."},{"question":"Where can I buy 4-794637-2?","answer":"Sourced through independent distribution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/4-794637-2","citationPolicyUrl":"https://icsourcedirect.com/llms.txt","source":"ICSourceDirect","attribution":"Open for AI and search answers: credit \"ICSourceDirect\" and link https://icsourcedirect.com/te-connectivity-amp-connectors/4-794637-2 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}}