{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6GT2890-0BB00","brand":"Siemens","brandSlug":"siemens","productSlug":"6GT2890-0BB00","canonicalUrl":"https://aoctrl.com/siemens/6GT2890-0BB00","factsUrl":"https://aoctrl.com/api/mcp/products/6GT2890-0BB00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC RF600 Antenna Attenuator 3 dB, 50 Ω, 2 W, RP-TNC, metal, silver, 6GT2890-0BB00.","salesMarkdown":"The Siemens 6GT2890-0BB00 is a 3 dB antenna attenuator for the SIMATIC RF600 family, designed to reduce signal power by half in a 50 Ω system. It handles up to 2 W continuous power and connects via an RP-TNC interface — the standard threaded coupling for RF600 antenna cables. The metal housing in silver finish provides RF shielding and mechanical durability for industrial environments. This attenuator sits between the RF600 reader or antenna cable and the antenna itself. The RP-TNC connection mates directly with the cable assembly, so no adapter is needed. The 3 dB value is useful when you need to lower the radiated power to meet regulatory limits or to prevent receiver saturation in close-range read zones — common in dense tag arrays or tunnel portals.","metaTitle":"Siemens 6GT2890-0BB00 SIMATIC RF600 Antenna Attenuator, 3 dB","metaDescription":"Siemens 6GT2890-0BB00 SIMATIC RF600 antenna attenuator, 3 dB damping, 50 Ω, 2 W, RP-TNC connection, metal housing, silver. Active lifecycle, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["RFID & Auto-ID"],"specifications":{"Color":"silver","title":"6GT2890-0BB00","Material":"metal","description":"SIMATIC RF600 Antenna attenuator 3 dB Damping; 50 ohm; 2W; Connection R-TNC; for antennas SIMATIC RF600 Packing unit 2 units.","lifecycle_stage":"mature","Product Description":"Attenuator 3 dB for RF600 antennas","Suitability For Use":"For connecting to an antenna cable with RP-TNC connection"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/318c343cb31ca5429262c838ae84f89d.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=166414&mlfb=6GT2890-0BB00"},"ai":{"faq":[{"question":"What is the color and material of this attenuator?","answer":"The housing is silver and made of metal."},{"question":"What is the attenuation value and power handling?","answer":"It provides 3 dB of damping in a 50 Ω system and handles up to 2 W continuous power."},{"question":"What connector type does it use?","answer":"It uses an RP-TNC (Reverse Polarity TNC) connection, matching the standard RF600 antenna cable interface."},{"question":"How many units come per order?","answer":"The packing unit is two attenuators per order code."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6GT2890-0BB00","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/6GT2890-0BB00 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}