{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"L717HDA26P","brand":"Amphenol","brandSlug":"amphenol","productSlug":"L717HDA26P","canonicalUrl":"https://icsourcedirect.com/amphenol/L717HDA26P","factsUrl":"https://icsourcedirect.com/api/mcp/products/L717HDA26P","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol HD series D-Sub, High Density plug, 26 positions, 3 rows, solder cup termination, gold flash contacts, steel shell with tin plating, UL94 V-0, RoHS.","salesMarkdown":"The Amphenol L717HDA26P is a 26-position, 3-row plug from the HD series of high-density D-subminiature connectors. This is a free-hanging (in-line) plug with solder-cup termination — meaning you wire it by soldering each conductor into a cup at the rear of the contact, not by crimping or PCB mounting. It is designed for cable-to-panel or cable-to-cable connections where the connector is terminated in the field or on a harness board. The steel shell with tin plating provides EMI shielding and mechanical durability, and the grounding indents in the shell mate with the receptacle face to bleed shield current before it reaches the signal pins — a detail that matters for signal integrity in electrically noisy environments. ## Wiring it: solder-cup termination and what that means Solder-cup termination means each contact has a cup at the rear that accepts a stripped wire end, which you solder in place. The shell has an unthreaded flange (: Housing/Shell (Unthreaded)), so it does not have integral jackscrews or slide-locks. If the application needs positive locking to the mating receptacle, you will need to add a separate locking mechanism — either jackscrews through the flange holes or a slide-lock kit. The flange is built for that; it just ships without the hardware installed. ## Mating half and compatibility The L717HDA26P mates with any standard high-density D-sub receptacle that has 26 positions in 3 rows and uses the DA (A) shell size.","metaTitle":"Amphenol L717HDA26P D-Sub HD Plug, 26P Solder Cup, 3A","metaDescription":"Amphenol L717HDA26P high-density D-sub plug, 26 positions, 3 rows, solder cup termination, gold flash contacts, 3A/250V, -55°C to 155°C, UL94 V-0, RoHS.","metaKeywords":null},"attributes":{"series":"HD","packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["D-Sub & D-Shaped Connectors","D-Sub Cable Assemblies"],"specifications":{"Mfr":"Amphenol ICC (Commercial Products)","Color":"Black","Series":"HD","Package":"Tray","Features":"Grounding Indents","Wire Gauge":"-","Termination":"Solder Cup","Contact Form":"Stamped","Contact Type":"Signal","Mounting Type":"Free Hanging (In-Line)","Connector Type":"Plug, Male Pins","Contact Finish":"Gold","Flange Feature":"Housing/Shell (Unthreaded)","Number of Rows":"3","Product Status":"Active","Voltage Rating":"250V","Backset Spacing":"-","Connector Style":"D-Sub, High Density","lifecycle_stage":"unknown","Contact Material":"Brass","Ingress Protection":"-","Base Product Number":"L717HDA26","Dielectric Material":"Thermoplastic, Glass Filled","Number of Positions":"26","Current Rating (Amps)":"3A","Operating Temperature":"-55°C ~ 155°C","Shell Material, Finish":"Steel, Tin Plated","Contact Finish Thickness":"Flash","Material Flammability Rating":"UL94 V-0","Shell Size, Connector Layout":"2 (DA, A) High Density"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.6800","stockQuantity":14,"priceTiers":[{"qty":1,"price":"$2.68000","currency":"USD"},{"qty":10,"price":"$2.33400","currency":"USD"},{"qty":25,"price":"$2.23440","currency":"USD"},{"qty":50,"price":"$2.18460","currency":"USD"},{"qty":100,"price":"$2.08540","currency":"USD"},{"qty":250,"price":"$1.88676","currency":"USD"},{"qty":450,"price":"$1.73780","currency":"USD"},{"qty":950,"price":"$1.48955","currency":"USD"},{"qty":2400,"price":"$1.39025","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/fbd29dcd5a4cd26e9f60f820e6551938.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the pin arrangement for L717HDA26P?","answer":"The L717HDA26P has 26 positions arranged in 3 rows, using the standard DA (A) high-density D-sub shell layout. The pin arrangement follows the MIL-DTL-24308 high-density pattern for 26 contacts — three rows with the outer rows offset to fit the extra circuits into the shell."},{"question":"Does L717HDA26P include grounding indents?","answer":"Yes, the L717HDA26P includes grounding indents in the shell. These mate with corresponding features on the receptacle to bleed shield current before it reaches the signal pins, improving EMI performance."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/L717HDA26P","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/amphenol/L717HDA26P when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-23T20:41:44.623Z","lastPublished":"2026-07-23T20:41:44.623Z","indexable":true}}