{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"202100-10","brand":"Amphenol","brandSlug":"amphenol","productSlug":"202100-10","canonicalUrl":"https://icsourcedirect.com/amphenol/202100-10","factsUrl":"https://icsourcedirect.com/api/mcp/products/202100-10","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol RF 202100-10 BNC cap (cover), brass body with nickel finish, silver color, for BNC jacks, bag packaging.","salesMarkdown":"## BNC Dust Cap for Jack Protection The Amphenol RF 202100-10 is a BNC cap (cover) designed to protect unused BNC jacks from dust, debris, and physical damage when the interface is not mated. The brass body carries a nickel finish that resists corrosion and maintains RF shielding continuity across the connector face. It is the plain-cap variant of the series — no chain or tether — so it stays on the jack by friction fit alone. ## Material and Finish Machined from brass with a nickel body finish, the 202100-10 cap matches the plating on standard BNC jacks. The nickel layer provides a hard, oxidation-resistant surface that survives repeated install-and-remove cycles on a test panel or field rack without galling.","metaTitle":"202100-10 BNC Cap Cover, Brass Nickel, Silver","metaDescription":"202100-10 BNC cap (cover) for BNC jacks. Brass body with nickel finish, silver color. Active production, sourced to order.","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":"Brass","Accessory Type":"Cap (Cover)","Product Status":"Active","Connector Style":"BNC","lifecycle_stage":"unknown","Base Product Number":"202100","Center Contact Finish":"-","Center Contact Material":"-","For Use With/Related Products":"BNC Jacks"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.4900","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/98bc279d94dbb31c45204022c54a95ef.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/202100-10/alternatives.json"},"ai":{"faq":[{"question":"What is the 202100-10 BNC cap used for?","answer":"The 202100-10 is a protective cover (cap) for BNC jacks. It shields the female center contact and dielectric from dust, moisture, and mechanical impact when the jack is not mated, preserving signal integrity for the next connection."},{"question":"Is 202100-10 compatible with all BNC jacks?","answer":"Yes, the 202100-10 fits standard BNC jacks per the BNC interface specification (IEC 60169-8 / MIL-STD-348). The friction-fit design works with both 50-ohm and 75-ohm BNC jacks, though it is electrically passive — no impedance rating applies."},{"question":"Where can I buy 202100-10?","answer":"The 202100-10 is sourced to order through independent interconnect distribution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/202100-10","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/202100-10 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}}