{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SR30-10PE-4P(71)","brand":"Hirose Electric Co Ltd","brandSlug":"hirose-electric-co-ltd","productSlug":"SR30-10PE-4P~171~2","canonicalUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/SR30-10PE-4P~171~2","factsUrl":"https://icsourcedirect.com/api/mcp/products/SR30-10PE-4P(71)","rawCanonicalId":null},"summary":{"shortDescription":"Hirose SR30 series, circular plug, male pins, 4 positions, shell size 10, 1A, 100VAC/140VDC, solder cup termination, free hanging, threaded coupling, keyed, gold-plated contacts.","salesMarkdown":"## Hirose SR30-10PE-4P(71) — 4-Position Circular Plug, Solder Cup, Obsolete The Hirose SR30-10PE-4P(71) is a 4-position circular plug with male pins from the SR30 series, shell size 10. The contacts are gold-plated (8.00µin) brass pins terminated via solder cup — the standard field-repairable termination for this class of connector. Rated at 1A per contact and 100VAC / 140VDC, it is suited for signal-level interconnect in radio equipment and similar low-power applications within a -10°C to 60°C operating range. The shell is nickel-plated zinc alloy, with a brass/nickel backshell; the insert is polyacetal. ## Mating and Field Fit The threaded coupling nut provides positive retention under vibration — a standard feature for circular connectors in field-service environments. The keyed orientation ensures the plug and receptacle align in only one position, preventing pin damage during mating. The solder cup termination is straightforward for field repair: strip, tin, and solder each conductor into the cup, then secure the cable with the backshell and clamp.","metaTitle":"Hirose SR30-10PE-4P(71) 4-Pin Plug, 1A, Solder Cup","metaDescription":"Hirose SR30-10PE-4P(71) 4-position circular plug, male pins, solder cup termination, 1A rating, 100VAC/140VDC. Obsolete — sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Circular Connectors"],"specifications":{"Mfr":"Hirose Electric Co Ltd","Color":"Black, Silver","Series":"SR30","Package":"Bulk","Features":"Backshell, Clamp, Coupling Nut, Strain Relief","Shielding":"Unshielded","Orientation":"Keyed","Termination":"Solder Cup","Applications":"Radio","Shell Finish":"Nickel","Cable Opening":"-","Mounting Type":"Free Hanging (In-Line)","Connector Type":"Plug, Male Pins","Fastening Type":"Threaded","Product Status":"Obsolete","Shell Material":"Zinc Alloy","Voltage Rating":"100VAC, 140VDC","Insert Material":"Polyacetal","Shell Size, MIL":"-","lifecycle_stage":"unknown","Contact Material":"Brass","Mounting Feature":"-","Primary Material":"Metal","Ingress Protection":"-","Base Product Number":"SR30","Number of Positions":"4","Shell Size - Insert":"10","Current Rating (Amps)":"1A","Operating Temperature":"-10°C ~ 60°C","Contact Finish - Mating":"Gold","Backshell Material, Plating":"Brass, Nickel","Material Flammability Rating":"-","Contact Finish Thickness - Mating":"8.00µin (0.203µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$14.2900","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/SR30-10PE-4P(71)/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the SR30-10PE-4P(71) now that it's obsolete?","answer":"The SR30-10PE-4P(71) is obsolete and no longer in production. It is sourced through the independent surplus and broker market."},{"question":"What is the replacement for SR30-10PE-4P(71)?","answer":"Hirose has not listed a direct replacement or successor order code for the SR30-10PE-4P(71). The only sourcing channel is the surplus market for the exact obsolete part."},{"question":"Does SR30-10PE-4P(71) mate with a specific receptacle?","answer":"Yes, it mates with the matching SR30 series receptacle (female sockets) of the same shell size 10. The threaded coupling nut and keyed orientation ensure a secure, vibration-resistant, and mis-mate-proof connection."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/SR30-10PE-4P~171~2","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/hirose-electric-co-ltd/SR30-10PE-4P~171~2 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:04:01.345Z","lastPublished":"2026-07-22T18:04:01.345Z","indexable":true}}