{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"747846-3","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"747846-3","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/747846-3","factsUrl":"https://icsourcedirect.com/api/mcp/products/747846-3","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMPLIMITE HD-20 747846-3, D-Sub receptacle, 25 positions, 2 rows, 6A, 125V, through-hole right-angle solder, gold flash contacts, board lock, ground strap.","salesMarkdown":"The TE Connectivity AMPLIMITE HD-20 747846-3 is a 25-position D-sub receptacle with female sockets, laid out in the standard DB25 shell size (3, DB, B). The 6 A per contact rating and 125 V voltage rating are typical for signal-level D-sub applications: RS-232 serial ports, parallel printer cables, instrumentation interfaces, and industrial control harnesses. ## Board Lock and Ground Strap — Why They Matter This receptacle includes a board lock and a ground strap. If your assembly sees vibration or the cable gets dressed tight, these features save you from cracked solder joints or intermittent shield bonds. ## Mounting Hardware — What Comes With It The flange is threaded for 4-40 jackscrews (housing/shell style). The jackscrews are not included with the receptacle — you order them separately or pull them from your hardware kit. The 0.318-inch (8.08 mm) backset spacing means the front of the connector sits that far from the PCB edge, which is standard for right-angle D-subs and leaves room for the jackscrew nuts and a backshell if you use one. ## RoHS and Compliance — One Constraint to Know The 747846-3 is RoHS non-compliant. That is a sourcing constraint if your BOM requires lead-free assembly — check your project's environmental requirements before committing.","metaTitle":"TE 747846-3 AMPLIMITE HD-20 D-Sub Receptacle, 25-Pos, 6A","metaDescription":"TE Connectivity AMPLIMITE HD-20 747846-3 D-sub receptacle, 25 positions, 6A, right-angle solder, RoHS non-compliant. Active production, sourced to order.","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, Ground Strap","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":"747846","Dielectric Material":"Thermoplastic","Number of Positions":"25","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":"3 (DB, B)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.3000","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$6.30000","currency":"USD"},{"qty":10,"price":"$5.52100","currency":"USD"},{"qty":25,"price":"$5.37640","currency":"USD"},{"qty":65,"price":"$5.26062","currency":"USD"},{"qty":130,"price":"$4.94262","currency":"USD"},{"qty":260,"price":"$4.91373","currency":"USD"},{"qty":975,"price":"$4.59579","currency":"USD"},{"qty":2405,"price":"$4.10442","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"Is 747846-3 RoHS compliant?","answer":"No, the 747846-3 is RoHS non-compliant. This is a sourcing constraint for projects requiring lead-free assembly."},{"question":"Does 747846-3 come with mounting hardware?","answer":"The flange is threaded for 4-40 jackscrews, but the jackscrews are not included with the receptacle. You order them separately."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/747846-3","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/747846-3 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:25.888Z","lastPublished":"2026-07-20T14:34:25.888Z","indexable":true}}