{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"747844-3","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"747844-3","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/747844-3","factsUrl":"https://icsourcedirect.com/api/mcp/products/747844-3","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMPLIMITE HD-20 D-Sub receptacle, 9 position, 2 rows, right angle through-hole, solder termination, gold flash contacts, 6 A, 125 V, board locks, 4-40 threaded flange, UL94 V-0.","salesMarkdown":"## Right-Angle D-Sub Receptacle for Board-Edge I/O This is the female side of a standard DE-9 (E shell size) interface, designed to mate with the matching 9-position D-Sub plug. This connector is suited for industrial control interfaces, test equipment, and serial communication ports where a reliable, field-serviceable D-Sub connection is required. The right-angle through-hole footprint places the solder tails on a standard 0.318\" (8.08 mm) backset spacing from the panel face. The 4-40 threaded insert on the housing flange accepts standard D-Sub jackscrews for mating retention. The right-angle body extends behind the board edge; verify clearance to adjacent components and the enclosure wall. The board locks add two extra plated holes to the footprint — confirm they are in the PCB layout. ## Ratings and Contact System For higher cycle counts, a thicker gold plating variant would be preferred, but for a fixed harness that mates once at installation, flash is adequate. The signal contacts are arranged in two rows within the E shell layout. The steel shell with tin plating provides the ground path and shields the signal pair from external EMI. Note on compliance: this part is listed as RoHS non-compliant. If your bill of materials requires RoHS exemption documentation or a fully compliant alternative, verify the exemption category or consider the RoHS-compliant variants in the AMPLIMITE HD-20 series.","metaTitle":"TE Connectivity 747844-3 AMPLIMITE HD-20 D-Sub Receptacle","metaDescription":"TE Connectivity 747844-3 AMPLIMITE HD-20 D-Sub receptacle, 9 position, right angle through-hole, gold flash contacts, board locks, 6 A, 125 V, UL94 V-0.","metaKeywords":null},"attributes":{"series":"AMPLIMITE HD-20","packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["D-Sub & D-Shaped Connectors","D-Sub Cable Assemblies"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Color":"Black","Series":"AMPLIMITE HD-20","Package":"Tray","Features":"Board Lock","Wire Gauge":"-","Termination":"Solder","Contact Form":"-","Contact Type":"Signal","Mounting Type":"Through Hole, Right Angle","Connector Type":"Receptacle, Female Sockets","Contact Finish":"Gold","Flange Feature":"Housing/Shell (4-40)","Number of Rows":"2","Product Status":"Active","Voltage Rating":"125V","Backset Spacing":"0.318\\\" (8.08mm)","Connector Style":"D-Sub","lifecycle_stage":"unknown","Contact Material":"Phosphor Bronze","Ingress Protection":"-","Base Product Number":"747844","Dielectric Material":"Thermoplastic","Number of Positions":"9","Current Rating (Amps)":"6A","Operating Temperature":"-55°C ~ 105°C","Shell Material, Finish":"Steel, Tin Plated","Contact Finish Thickness":"Flash","Material Flammability Rating":"UL94 V-0","Shell Size, Connector Layout":"1 (DE, E)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.7000","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.70000","currency":"USD"},{"qty":10,"price":"$3.29700","currency":"USD"},{"qty":25,"price":"$3.28000","currency":"USD"},{"qty":130,"price":"$2.92662","currency":"USD"},{"qty":260,"price":"$2.90985","currency":"USD"},{"qty":520,"price":"$2.69117","currency":"USD"},{"qty":1040,"price":"$2.40524","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/ed51500cde58e1f323bfdbd2aabcdcc4.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is 747844-3 RoHS compliant?","answer":"No, the 747844-3 is listed as RoHS non-compliant. If your application requires RoHS compliance, verify the exemption category or look at RoHS-compliant variants in the AMPLIMITE HD-20 series."},{"question":"Does 747844-3 have board locks?","answer":"Yes, the 747844-3 includes integrated board locks that anchor the connector to the PCB during soldering and provide mechanical retention against cable strain and vibration."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/747844-3","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/747844-3 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:46:37.382Z","lastPublished":"2026-07-22T19:46:37.382Z","indexable":true}}