{"product_id":"045-40ghz-20db-directional-coupler","title":"0.45-40GHz 20dB Directional Coupler","description":"\u003c!-- more --\u003e\n\u003cdiv class=\"why-choose-section\"\u003e\n\u003ch3\u003eWHY CHOOSE THIS DIRECTIONAL COUPLER?\u003c\/h3\u003e\n\u003cul class=\"why-choose-list\"\u003e\n\u003cli\u003e✔ \u003cstrong\u003eMulti-Band Coverage\u003c\/strong\u003e – Operates from 0.45 to 40GHz, eliminating the need for multiple narrowband couplers.\u003c\/li\u003e\n\u003cli\u003e✔ \u003cstrong\u003eTest Without Disruption\u003c\/strong\u003e – 20dB coupling enables accurate signal sampling or injection with minimal impact on the main signal path.\u003c\/li\u003e\n\u003cli\u003e✔ \u003cstrong\u003eIdeal for High-Power Setups\u003c\/strong\u003e – Handles up to 20W continuous and 3000W peak, supporting power amplifier and antenna testing.\u003c\/li\u003e\n\u003cli\u003e✔ \u003cstrong\u003eBuilt-In DC Pass\u003c\/strong\u003e – Bias active components directly without external bias tees or injectors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"section-divider\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3\u003ePRODUCT OVERVIEW\u003c\/h3\u003e\n\u003cp class=\"description\"\u003eBuilt for RF systems, this directional coupler operates across 0.45 to 40GHz with a 20dB coupling factor. It offers maximum insertion loss of 2.1dB, min directivity of 12dB, and 1.50:1 max to ensure efficient signal sampling. Capable of handling up to 20W CW max, 3000W peak max, it’s a reliable choice for demanding applications.\u003c\/p\u003e\n\u003cdiv class=\"section-divider\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3\u003eSPECIFICATIONS\u003c\/h3\u003e\n\u003cdiv class=\"info-grid\"\u003e\n\u003cdiv class=\"info-box\"\u003e\n\u003cp class=\"info-title\"\u003eFrequency Range\u003c\/p\u003e\n\u003cp class=\"info-description\"\u003e0.45–40GHz\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"info-box\"\u003e\n\u003cp class=\"info-title\"\u003eMain Line VSWR\u003c\/p\u003e\n\u003cp class=\"info-description\"\u003e1.15:1 typ \/ 1.50:1 max\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"info-box\"\u003e\n\u003cp class=\"info-title\"\u003eCoupling VSWR\u003c\/p\u003e\n\u003cp class=\"info-description\"\u003e1.60:1 max\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"info-box\"\u003e\n\u003cp class=\"info-title\"\u003eInsertion Loss¹\u003c\/p\u003e\n\u003cp class=\"info-description\"\u003e2.1dB max\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"info-box\"\u003e\n\u003cp class=\"info-title\"\u003eCoupling\u003c\/p\u003e\n\u003cp class=\"info-description\"\u003e20±1dB max\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"info-box\"\u003e\n\u003cp class=\"info-title\"\u003eFlatness\u003c\/p\u003e\n\u003cp class=\"info-description\"\u003e±1.2dB max\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"info-box\"\u003e\n\u003cp class=\"info-title\"\u003eDirectivity\u003c\/p\u003e\n\u003cp class=\"info-description\"\u003e12dB min\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"info-box\"\u003e\n\u003cp class=\"info-title\"\u003ePower²\u003c\/p\u003e\n\u003cp class=\"info-description\"\u003eCW: 20W max; Peak: 3000W max\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"info-box\"\u003e\n\u003cp class=\"info-title\"\u003eWeight\u003c\/p\u003e\n\u003cp class=\"info-description\"\u003e90g max\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"info-box\"\u003e\n\u003cp class=\"info-title\"\u003eDimension³\u003c\/p\u003e\n\u003cp class=\"info-description\"\u003e111.8mm x 12.7mm x 17.8mm (LxWxH)\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"info-box\"\u003e\n\u003cp class=\"info-title\"\u003eInterface\u003c\/p\u003e\n\u003cp class=\"info-description\"\u003eInput: 2.92mm [F], Thru.: 2.92mm [F], Coup.: 2.92mm [F]\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"info-box\"\u003e\n\u003cp class=\"info-title\"\u003eFinishing\u003c\/p\u003e\n\u003cp class=\"info-description\"\u003ePolyurethane Paint\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"info-box\"\u003e\n\u003cp class=\"info-title\"\u003eOperating Temperature\u003c\/p\u003e\n\u003cp class=\"info-description\"\u003e-55 ~ +85°C\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"info-box\"\u003e\n\u003cp class=\"info-title\"\u003eStorage Temperature\u003c\/p\u003e\n\u003cp class=\"info-description\"\u003e-55 ~ +100°C\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"footnote\"\u003e1. \u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003eTheoretical 0.46dB included\u003cbr\u003e2. VSWR ≤1.2 required for CW\u003cbr\u003e3. Unless otherwise specified, decimal tolerance: x.±1; .x±0.5; .xx±0.1\u003c\/p\u003e\n\u003cdiv class=\"section-divider\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3\u003eAPPLICATIONS\u003c\/h3\u003e\n\u003cdiv class=\"info-grid\"\u003e\n\u003cdiv class=\"info-box\"\u003e\n\u003cp class=\"info-title\"\u003eTesting \u0026amp; Measurement\u003c\/p\u003e\n\u003cp class=\"info-description\"\u003eProvides precise signal sampling for spectrum analyzers, network analyzers, and RF test setups.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"info-box\"\u003e\n\u003cp class=\"info-title\"\u003eSignal Monitoring\u003c\/p\u003e\n\u003cp class=\"info-description\"\u003eEnables real-time observation of signals without interrupting transmission.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"info-box\"\u003e\n\u003cp class=\"info-title\"\u003ePower Management\u003c\/p\u003e\n\u003cp class=\"info-description\"\u003eEnsures accurate power measurements and protects sensitive components from unwanted signals.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"URF","offers":[{"title":"1 Pack","offer_id":52834966995260,"sku":"DC00454000-20","price":1485.0,"currency_code":"USD","in_stock":true},{"title":"5 Pack","offer_id":52834967028028,"sku":"DC00454000-20-05","price":7200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0847\/8739\/6924\/files\/DC00454000-20.png?v=1773031044","url":"https:\/\/www.urfinc.com\/products\/045-40ghz-20db-directional-coupler","provider":"URF","version":"1.0","type":"link"}