{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1731070391","brand":"Molex","brandSlug":"molex","productSlug":"1731070391","canonicalUrl":"https://icsourcedirect.com/molex/1731070391","factsUrl":"https://icsourcedirect.com/api/mcp/products/1731070391","rawCanonicalId":null},"summary":{"shortDescription":"Molex FM, FCT 173107 D-Sub Combo receptacle, 8 (Coax or Power) positions, 1 row, panel mount, solder cup, gold contacts, 5A, UL94 V-0.","salesMarkdown":"## D-Sub Combo Receptacle, 8 Positions, Solder Cup Termination The Molex 1731070391 is an 8-position D-Sub combo receptacle from the FM, FCT 173107 series, designed for mixed-signal layouts where a single connector carries both coax and power contacts. The 8 (Coax or Power) position count means the shell is laid out for a combo insert — not a standard 9-pin D-sub — so the pinout is defined by the specific coax and power contact arrangement you load. Gold-plated copper alloy contacts handle 5A per circuit, with the current rating applying to the power contacts; the coax positions are sized for signal or RF duty. The solder cup termination lets you attach 20 AWG wire directly without a crimp tool, making this a field-serviceable choice for panel-mount applications. ## Panel Mount with Unthreaded Flange This receptacle mounts to the panel through an unthreaded housing/shell flange — the connector is held in place by the mating plug's jack-screws, not a threaded lock ring. The steel shell with tin plating provides EMI shielding and mates with standard D-sub hardware.","metaTitle":"Molex 1731070391 D-Sub Combo Receptacle, 8 Pos, 5A","metaDescription":"Molex 1731070391 D-Sub combo receptacle, 8 (Coax or Power) positions, 5A per contact, solder cup, panel mount, gold plating, UL94 V-0, -55°C to 130°C.","metaKeywords":null},"attributes":{"series":"FM, FCT 173107","packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["D-Sub & D-Shaped Connectors","D-Sub Cable Assemblies"],"specifications":{"Mfr":"Molex","Color":"Green","Series":"FM, FCT 173107","Package":"Bulk","Features":"-","Wire Gauge":"20 AWG","Termination":"Solder Cup","Contact Form":"-","Contact Type":"Coax or Power","Mounting Type":"Panel Mount","Connector Type":"Receptacle, Female Sockets","Contact Finish":"Gold","Flange Feature":"Housing/Shell (Unthreaded)","Number of Rows":"1","Product Status":"Active","Voltage Rating":"-","Backset Spacing":"-","Connector Style":"D-Sub, Combo","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Ingress Protection":"-","Base Product Number":"173107","Dielectric Material":"Polyester, Glass Filled","Number of Positions":"8 (Coax or Power)","Current Rating (Amps)":"5A","Operating Temperature":"-55°C ~ 130°C","Shell Material, Finish":"Steel, Tin Plated","Contact Finish Thickness":"-","Material Flammability Rating":"UL94 V-0","Shell Size, Connector Layout":"4 (DC, C) - 8W8"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$9.4700","priceTiers":[{"qty":1,"price":"$9.47000","currency":"USD"},{"qty":10,"price":"$8.23900","currency":"USD"},{"qty":100,"price":"$6.79720","currency":"USD"},{"qty":1000,"price":"$5.64370","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/fe5e405fcd5c7b7da935312e4c9b6a19.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/1731070391/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 1731070391 and how do I get a price?","answer":"Submit a request with your target quantity and the current price and lead time will be confirmed at quote time."},{"question":"What contacts are required for 1731070391?","answer":"The 1731070391 accepts coax or power contacts loaded into the 8-position combo layout. The specific contact part numbers depend on whether you need coax (signal/RF) or power (5A) contacts — the shell is sized for the 8W8 insert arrangement."},{"question":"Is 1731070391 RoHS compliant?","answer":"Yes, the 1731070391 is RoHS compliant. The gold-plated copper alloy contacts and tin-plated steel shell are lead-free per the directive."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/1731070391","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/1731070391 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}}