{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1731090582","brand":"Molex","brandSlug":"molex","productSlug":"1731090582","canonicalUrl":"https://icsourcedirect.com/molex/1731090582","factsUrl":"https://icsourcedirect.com/api/mcp/products/1731090582","rawCanonicalId":null},"summary":{"shortDescription":"Molex FCT 173109 D-Sub receptacle, 9 positions, 2 rows, 5A, through-hole solder, steel shell, UL94 V-0.","salesMarkdown":"## Standard DB9 Female Receptacle for Serial and Industrial I/O The Molex 1731090582 is a 9-position D-Sub receptacle in the FCT 173109 series, configured as a female socket connector in the standard DE-9 (E) shell size. It is the mating half for the common DB9 male plug found on RS-232 serial ports, industrial controllers, and instrumentation panels. The two-row layout with machined copper alloy contacts delivers 5A per circuit — typical for signal-level D-Sub duty where the current limit is driven by pin density rather than contact capacity. The shell is steel with tin plating, providing basic EMI shielding when mated to a conductive backshell or panel. The unthreaded housing/shell flange accepts standard D-Sub slide-locks or jack-screws for panel mounting — no threaded inserts, so the locking hardware is ordered separately. Through-hole solder termination keeps the assembly compatible with wave-solder lines and manual rework.","metaTitle":"Molex FCT 1731090582 D-Sub Receptacle, 9-Position DE-9","metaDescription":"Molex 1731090582 standard DB9 female receptacle, 5A, -55°C to 125°C, UL94 V-0, through-hole solder termination. Active production, sourced per RFQ.","metaKeywords":null},"attributes":{"series":"F, FCT 173109","packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["D-Sub & D-Shaped Connectors","D-Sub Cable Assemblies"],"specifications":{"Mfr":"Molex","Color":"White","Series":"F, FCT 173109","Package":"Bulk","Features":"-","Wire Gauge":"-","Termination":"Solder","Contact Form":"Machined","Contact Type":"Signal","Mounting Type":"Through Hole","Connector Type":"Receptacle, Female Sockets","Contact Finish":"-","Flange Feature":"Housing/Shell (Unthreaded)","Number of Rows":"2","Product Status":"Active","Voltage Rating":"-","Backset Spacing":"-","Connector Style":"D-Sub","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Primary Material":"Metal","Ingress Protection":"-","Base Product Number":"173109","Dielectric Material":"Polyester, Glass Filled","Number of Positions":"9","Current Rating (Amps)":"5A","Operating Temperature":"-55°C ~ 125°C","Shell Material, Finish":"Steel, Tin Plated","Contact Finish Thickness":"-","Material Flammability Rating":"UL94 V-0","Shell Size, Connector Layout":"1 (DE, E)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$9.9300","priceTiers":[{"qty":1,"price":"$9.93000","currency":"USD"},{"qty":10,"price":"$8.63200","currency":"USD"},{"qty":100,"price":"$7.12130","currency":"USD"},{"qty":1000,"price":"$5.91283","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/dcdc6884e554082af74a8812dbced293.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/1731090582/alternatives.json"},"ai":{"faq":[{"question":"Is 1731090582 a standard DB9 female connector?","answer":"Yes. The 1731090582 is a standard DE-9 (E shell size) D-Sub receptacle with 9 positions in two rows, matching the pinout and footprint of a typical DB9 female connector. It mates with any standard DB9 male plug."},{"question":"Where can I buy the Molex 1731090582 connector today?","answer":"The 1731090582 is available to order through independent distribution. Submit an RFQ for current pricing and lead time — availability is confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/1731090582","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/molex/1731090582 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}}