High Frequency Ceramic Solutions 1.8GHz 1:4 RF Balun with DC-Feed Option for For DCS/PCS/ UMTS/CDMA/LTE P/N 1800BL18B200 Page 1 of 3 Detail Specification 5/22/2013 General Specifications Differential Balanced Imped. 200 Ω Unbalanced Single Ended Imp. 50 Ω Operating Frequency 1 (MHz) 1700 - 1900 Insertion Loss 1 (-40 to +85°C) 0.8 dB max. Operating Frequency 2 (MHz) 1700 - 2200 Insertion Loss 2 (-40 to +85°C) 0.85 dB max. 11 dB min. Return Loss (1&2) 180 ± 10 Phase Difference (deg.) 2 dB max. Amplitude Difference EIA 1206 Case Size -40 to +85°C Operating Temperature Mechanical Dimensions In +5~+35°C, 18 mos. max. Humidity 45~75%RH Recommended Storage Conditions 2W max. (CW) Power Capacity 3,000 Reel Quanity Terminal Configuration mm No. L 0.13 ± 0.01 3.2 ± 0.15 W 0.06 ± 0.01 1.6 ± 0.15 T 0.04 ± 0.00 1.0 ± 0.10 a 0.02 ± 0.01 0.6 ± 0.15 b 0.01 ± 0.01 0.4 ± 0.15 W g 0.02 ± 0.01 0.4 ± 0.15 p 0.04 ± 0.00 1.0 ± 0.10 Unbalanced Port (IN) p c 0.01 +.004/-.008 0.3 +0.1/-0.2 Function 5 NC 3 GND or DC feed + RF GND 6 Balanced Port (OUT2) L a No. 1 GND or DC feed + RF GND 4 Balanced Port (OUT1) 2 c Function T g b Mounting Considerations With DC Feed 1.0 0.35 Without DC Feed 0.35 Solder Resist 1.1 0.9 0.25 Decouplin g Cap** * * 0.5 Land Throughhole ( 0.3) * 0.65 0.65 * Line width should be designed to match 50Ω characteristic impedance, depending on PCB material and thickness. ** By‐pass capacitors should be connected when feeding DC power. 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 • TEL 805.389.1166 FAX 805.389.1821 Ver. 1.1 2013 Johanson Technology, Inc. All Rights Reserved High Frequency Ceramic Solutions 1.8GHz 1:4 RF Balun with DC-Feed Option for For DCS/PCS/ UMTS/CDMA/LTE P/N 1800BL18B200 Page 1 of 3 Detail Specificatio5/22/2013 Part Number Explanation Packing Style P/N Suffix Bulk Suffix = S eg. 1800BL18B200S T&R Suffix = E eg. 1800BL18B200E 1800BL18B200-EB2SMA Evaluation Board Equivalent Circuit (Marchand-type Balun) Unbalanced Port /4 /4 DC DC Balanced Port2 De-coupling C (external) (RF short) Balanced Port1 (Connected Internally) De-coupling C (external) (RF short) Measuring Diagram Port 3* Network Analyzer** Port 2* Port 1(50 ) GND GND Port 1:Unbalanced Port Ports 2 and 3: Balanced Port IL=Sds21 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 • TEL 805.389.1166 FAX 805.389.1821 Ver. 1.1 2013 Johanson Technology, Inc. All Rights Reserved High Frequency Ceramic Solutions 1.8GHz 1:4 RF Balun with DC-Feed Option for For DCS/PCS/ UMTS/CDMA/LTE Detail Specificatio5/22/2013 P/N 1800BL18B200 Page 3 of 3 Typical Electrical Performance (T=25°C) Insertion and Return Loss 0 dB(RL) dB(IL) -10 -20 -30 -40 0.5 1.0 1.5 2.5 freq, GHz Amplitude and Phase Balance 2 200 1 100 0 0 -1 -100 -2 0.5 -200 1.0 1.5 2.0 dif_phase dif_amplitude 2.0 2.5 freq, GHz Tape& Reel Specifications http://www.johansontechnology.com/ipcpackaging.html Soldering Profile http://johansontechnology.com/ipcsoldering-profile 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 • TEL 805.389.1166 FAX 805.389.1821 Ver. 1.1 2013 Johanson Technology, Inc. All Rights Reserved