jy tcm4 452x rf transformer

{"cid":"91226130","title":"JY-TCM4-452X+ RF Transformer 1:4 Impedance Ratio 20-4500 MHz 50 Ohm LTCC Surface Mount Package","imgUrl":"https:\/\/img.chinax.com\/nimg\/31\/bb\/7dc5c0a0183490782c65ca16e942-200x200-1.jpg","attrs":{"Brand Name":"JYRF","Model Number":"JY-TCM4-452X+","Model":"JY-TCM4-452X+","Impedance Ratio":"1:4","Product Type":"RF Transformer","Place of Origin":"Shenzhen, Guangdong, China","Package":"LTCC Surface Mount Package","Frequency Range":"20-4500 MHz","Certification":"RoHS Compliant","Impedance":"50 Ohm"}}

{"cid":"91219332","title":"TCM4-452X+","imgUrl":"https:\/\/img.chinax.com\/nimg\/15\/74\/49031138f198d3e2b42196a11159-200x200-1.jpg","attrs":{"Category":"RF and Wireless\nBalun","Frequency Range":"20MHz ~ 4.5GHz","Product Status":"Active","Mounting Type":"Surface Mount","Phase Difference":"5\u00b0","Package":"Tape & Reel (TR)\nCut Tape (CT)\nDigi-Reel\u00ae","Series":"-","Mfr":"Mini-Circuits","Insertion Loss (Max)":"3dB","Package \/ Case":"6-SMD (5 Leads), Flat Lead","Impedance - Unbalanced\/Balanced":"1:4","Return Loss (Min)":"10.63dB","Description":"1:4 CORE & WIRE TRANSFORMER, 20"}}