12 5 50 ohm smd rf balun

{"cid":"91226130","title":"JY-SERT4-62HP-50W+ Balun Transformer 20-600 MHz 0.25:1 12.5\/50 Ohm Surface Mount RoHS Compliant","imgUrl":"https:\/\/img.chinax.com\/nimg\/0a\/0e\/413ee730cc4a64fdc2938b4fea5c-200x200-1.jpg","attrs":{"Brand Name":"JYRF","Model Number":"JY-SERT4-62HP-50W+","Impedance":"12.5\/50 Ohm","Certification":"RoHS Compliant","Place of Origin":"China","Impedance Ratio":"0.25:1","Product Type":"Balun Transformer","Interface":"SMT","Frequency Range":"20-600 MHz"}}

{"cid":"91219332","title":"ADTL1-12+","imgUrl":"https:\/\/img.chinax.com\/nimg\/f6\/fc\/cdfd3e0ff69aed965c1e2fc0da03-200x200-1.jpg","attrs":{"Category":"RF and Wireless\nBalun","Frequency Range":"20MHz ~ 1.2GHz","Product Status":"Active","Mounting Type":"Surface Mount","Phase Difference":"4\u00b0","Package":"Tape & Reel (TR)\nCut Tape (CT)\nDigi-Reel\u00ae","Series":"-","Mfr":"Mini-Circuits","Insertion Loss (Max)":"2.0dB","Package \/ Case":"6-SMD, Flat Leads","Impedance - Unbalanced\/Balanced":"50 \/ 50Ohm","Return Loss (Min)":"7.49dB","Description":"1:1 CORE & WIRE TRANSFORMER, 20"}}