{"product_id":"5-pcs-tc-4-21-tc4-rf-balun-3mhz-800mhz-1-4-5-smd-module","title":"(5 PCS) TC-4-21, TC4 RF Balun 3MHz ~ 800MHz 1:4 5-SMD Module","description":"THIS IS FOR (5 PCS) OF TC-4-21, TC4 RF Balun 3MHz ~ 800MHz 1:4 5-SMD Module\u003cdiv\u003eThe Mini-Circuits TC-4-21 (often referenced alongside series like TC4 \/ TC-4) is a surface-mount (SMD) RF balun and impedance-matching transformer.\u003c\/div\u003e\u003cdiv\u003eBalanced-to-unbalanced (balun) signal conversion and impedance transformation\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eImpedance Ratio: Typically 1:4 secondary-to-primary impedance matching (such as converting 50-ohm unbalanced coax to a 200-ohm balanced load, or similar configurations depending on the exact sub-model)\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eDesign: Compact core-and-wire or surface-mount module built for high-density printed circuit board (PCB) integration\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eCommon Applications: Radio frequency (RF) signal processing, CATV (cable television), push-pull amplifiers, and impedance matching networks\u003c\/div\u003e","brand":"MINI-CURCUITS","offers":[{"title":"Default Title","offer_id":67613253500983,"sku":"227564027575","price":9.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0103\/5124\/7415\/files\/57_f87d3020-dd6d-4880-b2db-43e8586a235b.jpg?v=1791816135","url":"https:\/\/specialtypartsinc.com\/products\/5-pcs-tc-4-21-tc4-rf-balun-3mhz-800mhz-1-4-5-smd-module","provider":"Specialty Parts \u0026 Electronic Components, Inc.","version":"1.0","type":"link"}