{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"9-1438743-6","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"9-1438743-6","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/9-1438743-6","factsUrl":"https://icsourcedirect.com/api/mcp/products/9-1438743-6","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors Multi-Lock series, 54-position, 2-row, right-angle through-hole header, shrouded 4-wall, board lock, latch holder, tin-plated contacts, for board-to-cable/wire applications in automotive and general-purpose environments.","salesMarkdown":"## 54-position right-angle header with board lock ## Contact finish and termination details Both the mating and post contact finishes are tin-plated, with brass contact material. The rectangular tab contact shape mates with standard Multi-Lock receptacle terminals.","metaTitle":"9-1438743-6 TE Connectivity Multi-Lock Header 54 Position","metaDescription":"9-1438743-6 TE Connectivity AMP Connectors Multi-Lock header, 54 circuits, 2-row, right-angle through-hole, shrouded 4-wall, board lock, latch holder.","metaKeywords":null},"attributes":{"series":"Multi-Lock","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":"Multi-Lock","Package":"Bulk","Features":"Board Lock","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","Applications":"Automotive, General Purpose","Contact Type":"Tab","Contact Shape":"Rectangular","Mounting Type":"Through Hole, Right Angle","Connector Type":"-","Fastening Type":"Latch Holder","Number of Rows":"2","Pitch - Mating":"-","Product Status":"Active","Voltage Rating":"-","lifecycle_stage":"unknown","Contact Material":"Brass","Insulation Color":"Gray","Insulation Height":"0.902\\\" (22.90mm)","Ingress Protection":"-","Base Product Number":"1438743","Insulation Material":"Polycyclohexylenedimethylene Terephthalate (PCT)","Number of Positions":"54","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"0.134\\\" (3.40mm)","Current Rating (Amps)":"Varies by Wire Gauge","Operating Temperature":"-","Mated Stacking Heights":"-","Overall Contact Length":"-","Contact Finish - Mating":"Tin","Contact Length - Mating":"0.280\\\" (7.11mm)","Number of Positions Loaded":"All","Material Flammability Rating":"-","Contact Finish Thickness - Post":"-","Contact Finish Thickness - Mating":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$10.2600","priceTiers":[{"qty":1,"price":"$10.26000","currency":"USD"},{"qty":10,"price":"$9.27700","currency":"USD"},{"qty":100,"price":"$8.05010","currency":"USD"},{"qty":500,"price":"$7.70650","currency":"USD"},{"qty":1000,"price":"$6.87204","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/9a876c5a562cdeb5e32020bdcac63923.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/9-1438743-6/alternatives.json"},"ai":{"faq":[{"question":"What is the mating connector for 9-1438743-6?","answer":"The 9-1438743-6 is a pin header that mates with a Multi-Lock series receptacle housing and matching crimp terminals. The specific receptacle part number depends on the circuit count and keying; confirm the mating half from the TE Multi-Lock family to ensure proper fit."},{"question":"Does 9-1438743-6 have a board lock feature?","answer":"Yes, the header includes a board lock feature that secures it to the PCB during soldering and provides mechanical retention against cable pull forces."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/9-1438743-6","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/9-1438743-6 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}}