{"product_id":"05-18ghz-10db-directional-coupler","title":"0.5-18GHz 10dB 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 0.5 to 18GHz, eliminating the need for multiple narrowband couplers.\u003c\/li\u003e\n\u003cli\u003e✔ \u003cstrong\u003eTest Without Disruption\u003c\/strong\u003e – 10dB 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 30W 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\"\u003eDesigned for wideband RF sampling, this 0.5–18GHz 10dB directional coupler delivers low-loss performance with up to 1.6dB insertion loss, ≥15dB directivity, and 1.30:1 max VSWR for low reflection and accurate monitoring. Rated for 30 W CW max and 3000 W peak, it’s a dependable choice for lab, production, and high power RF systems.\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\"\u003e0.5-18GHz\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\"\u003e1.10:1 typ\/1.30:1 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\"\u003e1.35:1 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\"\u003e1.6dB 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\"\u003e10±0.7dB 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±0.8dB 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\"\u003e15dB 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: 30W 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\"\u003e111.8x12.7x17.8mm (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: SMA [F], Thru.: SMA [F], Coup.: SMA [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\"\u003e\u003cspan\u003eTheoretical 0.46dB included\u003c\/span\u003e\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":63359557108081,"sku":"DC00501800-10","price":650.0,"currency_code":"USD","in_stock":true},{"title":"5 Pack","offer_id":63359557140849,"sku":"DC00501800-10-05","price":3155.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0957\/6811\/7617\/files\/DC00501800-10.png?v=1774909364","url":"https:\/\/urf-us.com\/products\/05-18ghz-10db-directional-coupler","provider":"URF US","version":"1.0","type":"link"}