High Frequency Ceramic Solutions Wideband Ceramic Balun, 1:1 Impedance Ratio, EIA 0805 P/N 1720BL15B0050 Detail Specification: 5/8/2017 Page 1 of 4 General Specifications Part Number 1720BL15B0050 Frequency (MHz) 625 ~ 2815 Unbalanced Impedance 50 Balanced Impedance 50 Insertion Loss 1.5 dB max. Return Loss 9.5 dB min. Phase Difference 180 10 deg. Amplitude Difference 1.0 dB max. Storage Temperature -40 to +105C CMRR 20 dB min. Storage Period 18 months max. Power Capacity 2W max. (CW) Recommended Storage +5 to +35C, 18 mos. max. Reel Quantity 4,000 pcs Conditions of unused Humidity 45~75% RH product on T&R Operating Temperature -40 to +105C You can download measured s-parameters of this component at: High Frequency Ceramic Solutions Wideband Ceramic Balun, 1:1 Impedance Ratio, EIA 0805 P/N 1720BL15B0050 Detail Specification: 5/8/2017 Page 2 of 4 Mounting Considerations Mount these devices with colored mark facing up. * Line width should be designed to provide 50ohm impedance matching characteristics. 0 . 6 5 0 . 3 5 0 . 5 0 0 . 6 5 0 . 3 5 * * Solder 1 . 0 Land 0 . 2 0 . 2 Through-hole (0.3) 0 . 8 0 . 8 1 . 0 1 . 0 RF Bypass (DC block) cap recommended value: 0 . 2 5 0 . 2 5 0 . 3 0 . 3 Eg. 1720BL15B0050S Need our help laying this out for you Need the layout file Send us a message at: www.johansontechnology.com/ask-a-question Measuring Diagram Port1(50 ) Network Port 3* Port 1:Unbalanced Port Analyzer** Ports 2 and 3: Balanced Port Port 2* IL=Sds21 GND RL=Sss11 Amp balance = dB(S(2,1)/S(3,1)) Phase balance = Phase(S(2,1)/S(3,1)) *Impedance for ports 2 and 3 = Balanced Impedance/2 **E5071B from Agilent Johanson Technology, Inc. reserves the right to make design changes without notice. All sales are subject to Johanson Technology, Inc. terms and conditions. www.johansontechnology.com 4001 Calle Tecate Camarillo, CA 93012, USA TEL +1.805.389.1166 2017 Johanson Technology, Inc. All Rights Reserved Ver 1.1