{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1731090974","brand":"Molex","brandSlug":"molex","productSlug":"1731090974","canonicalUrl":"https://icsourcedirect.com/molex/1731090974","factsUrl":"https://icsourcedirect.com/api/mcp/products/1731090974","rawCanonicalId":null},"summary":{"shortDescription":"Molex F, FCT 173109 D-Sub receptacle, 9 positions, 2 rows, 7.5A, through-hole solder, gold-plated machined contacts, DE shell size, 4-40 threaded flange, IP20, UL94 V-0.","salesMarkdown":"## What this connector is — Molex FCT 173109 D-Sub receptacle The Molex 1731090974 is a 9-position D-Sub receptacle from the F, FCT 173109 series, using the standard DE (E) shell size that matches the common DB-9 panel cutout. It carries 2 rows of gold-plated machined signal contacts rated 7.5A each, with a steel shell finished in tin plating and a white PBT housing rated UL94 V-0. The flange includes integral 4-40 threaded inserts for screw-lock mating with a standard D-Sub plug. ## Mating half and termination — what bolts in The through-hole solder termination suits PCB mounting with 0.318-inch (8.08 mm) row spacing typical of D-Sub footprints. The IP20 rating means it is intended for indoor, dry environments — not sealed against washdown or direct spray. ## Key ratings — what the numbers mean for the fit The 7.5A per-contact rating is higher than the 5A typical for standard-density D-Sub connectors, which means this receptacle can handle moderate power alongside signal lines in the same shell.","metaTitle":"Molex 1731090974 D-Sub Receptacle, 9-Position, 7.5A","metaDescription":"Molex 1731090974 FCT D-Sub receptacle, 9 positions, 2 rows, 7.5A, gold-plated machined contacts, through-hole solder, 4-40 threaded flange, UL94 V-0, active","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":"Gold","Flange Feature":"Housing/Shell (4-40)","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":"IP20","Base Product Number":"173109","Dielectric Material":"Polybutylene Terephthalate (PBT)","Number of Positions":"9","Current Rating (Amps)":"7.5A","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":"$9.1200","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$9.12000","currency":"USD"},{"qty":10,"price":"$7.92700","currency":"USD"},{"qty":100,"price":"$6.53950","currency":"USD"},{"qty":1000,"price":"$5.42978","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/175f10c325d15aecf816bd708339cd7a.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the mating connector for 1731090974?","answer":"Any standard DE-shell D-Sub plug with a 9-position pin layout and 4-40 female screw-lock hardware mates with this receptacle."},{"question":"Does 1731090974 include screw locks or threaded inserts?","answer":"Yes, the receptacle has a flange feature with housing/shell 4-40 threaded inserts for screw-lock mating."},{"question":"What is the shell size of Molex 1731090974?","answer":"The shell size is DE (E) per connector layout 1 (DE, E), which is the standard 9-position D-Sub shell size."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/1731090974","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/1731090974 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}}