{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"182107S","brand":"Amphenol","brandSlug":"amphenol","productSlug":"182107S","canonicalUrl":"https://icsourcedirect.com/amphenol/182107S","factsUrl":"https://icsourcedirect.com/api/mcp/products/182107S","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol UHF reducing adapter, 182107S, silver, nickel-plated zinc body, bag packaging, for use with UHF plugs.","salesMarkdown":"## What This Adapter Does in the RF Line The Amphenol 182107S is a UHF reducing adapter — a barrel-style coupler that steps down between two UHF interface sizes so you can mate a smaller-diameter UHF plug into a larger UHF jack, or adapt between cable diameters without changing the connector on the cable end. It is a passive interconnect component, not a connector itself: it has no contacts or dielectric, just a conductive shell that passes the RF signal through the centre pin bore while maintaining the ground shield continuity. The nickel-plated zinc body gives it the corrosion resistance and RF shielding you expect from a UHF-series accessory, and the silver colour is the bare metal finish after plating — no paint to chip or flake in the field. This adapter is designed for use with UHF plugs (PL-259 style) — the standard threaded RF connector for HF and low-VHF applications up to about 300 MHz. It is not a BNC or N-type adapter; UHF uses a different thread pitch and coupling nut, so the 182107S will not mate with those interfaces. If you are adapting between UHF and BNC, you need a hybrid adapter, not a reducing adapter. The 182107S is a straight reduction within the same connector family — it changes the shell diameter, not the interface standard.","metaTitle":"Amphenol 182107S UHF Reducing Adapter, Silver","metaDescription":"Amphenol 182107S UHF reducing adapter, silver, nickel-plated zinc body. For use with UHF plugs. Active production, sourced to order. Request a quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["RF / Coaxial Connectors"],"specifications":{"Mfr":"Amphenol RF","Color":"Silver","Series":"-","Package":"Bag","Features":"-","Body Finish":"Nickel","Body Material":"Zinc","Accessory Type":"Reducing Adapter","Product Status":"Active","Connector Style":"UHF","lifecycle_stage":"unknown","Base Product Number":"182107","Center Contact Finish":"-","Center Contact Material":"-","For Use With/Related Products":"UHF Plugs"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.3800","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/6141a03049fba215435c2b8358bca13b.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/182107S/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the 182107S UHF reducing adapter?","answer":"The 182107S is sourced to order through independent distribution. Submit an RFQ for current pricing and lead time — availability is confirmed at quote time."},{"question":"What is the 182107S used for?","answer":"It is a UHF reducing adapter that lets you connect a smaller UHF plug into a larger UHF jack, or adapt between cable diameters while keeping the same UHF interface."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/182107S","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/182107S 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}}