High Frequency Ceramic Solutions 1850 MHz EIA 0805 1:1 RF Balun P/N 1850BL15B050 Detail Specification: 7/16/2014 Page 1 of 4 General Specifications Part Number 1850BL15B050 Unbalanced Impedance (single ended) 50 Ω Differential Balanced Imp. 50 Ω Operating Frequency 1 (MHz) 1700 ~ 2000 Insertion Loss, Oper Freq 1 1.0 dB max. Return Loss, Oper Freq 1 9.5 dB min. Operating Frequency 2 (MHz) 1700 ~ 2300 Insertion Loss, Oper Freq 2 1.1 dB max. Power Capacity 3 W max. (CW) Return Loss, Oper Freq 2 9.0 dB min. Operating Temperature -40 to +85°C Phase Difference (1&2) 180 ± 10 deg. Storage Temperature Range -40 to +85°C Amplitude Difference (1&2) 2 dB max. Reel Quantity 4,000 pcs You can download measured s-parameters of this component at: http://www.johansontechnology.com/rfbaluns Mechanical Dimensions Terminal Configuration In mm 1 Unbalanced Port 4 Balanced Port L 0.079 ± 0.004 2.00 ± 0.10 GND or DC W 2 5 GND W 0.049 ± 0.004 1.25 ± 0.10 Feed+RF GND c T 0.033 ± 0.004 0.85 ± 0.10 3 Balanced Port 6 NC L a 0.012 ± 0.004 0.30 ± 0.10 a p    b 0.008 ± 0.004 0.20 ± 0.10 c 0.012 +0.004/0.008 0.30 +0.1/-0.2 T g 0.014 ± 0.004 0.35 ± 0.10 p 0.026 ± 0.002 0.65 ± 0.05 g b    Mounting Considerations 0.65 0.35 0.50 0.65 0.35 Mount these devices with * * 1.0 Solder 0.2 0.2 Land 0.8 0.8 1.0 1.0 Through-hole (Ф0.3) * Line width should be designed to provide 0.25 0.3 0.25 0.3 50ohm impedance Without DC Feed With DC Feed Need our help laying this out for you? Need the layout file? Send us a message at: www.johansontechnology.com/component/techquestion 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 Ver 2.1 2014 Johanson Technology, Inc. All Rights Reserved

High Frequency Ceramic Solutions 1850 MHz EIA 0805 1:1 RF Balun P/N 1850BL15B050 Detail Specification: 7/16/2014 Page 2 of 4 Typical Electrical Characteristics (T=25°C) Insertion and Return Loss Amplitude and Phase Balance 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 Ver 2.1 2014 Johanson Technology, Inc. All Rights Reserved

High Frequency Ceramic Solutions 1850 MHz EIA 0805 1:1 RF Balun P/N 1850BL15B050 Detail Specification: 7/16/2014 Page 3 of 4 Equivalent Circuit PIN6 Unbalanced Port PIN1 λ/4 λ/4 PIN2 λ/4 λ/4 PIN2 PIN4 PIN3 Balanced Port1 Balanced Port2 Recommended Circuit when using DC-Feed (Pin 2) feature        12~15pF RF Choke (10nH) Note: The by-pass capacitor and RF choke should be placed as close as possible to Pin2 of balun! 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 Ver 2.1 2014 Johanson Technology, Inc. All Rights Reserved

High Frequency Ceramic Solutions 1850 MHz EIA 0805 1:1 RF Balun P/N 1850BL15B050 Detail Specification: 7/16/2014 Page 4 of 4 Part Number Explanation Bulk Suffix = S Eg. 1850BL15B050S Packing Style T & R Suffix = E Eg. 1850BL15B050E P/N Suffix Termination style 100% Tin Suffix = None Eg. 1850BL15B050 (E or S) Evaluation Board 1850BL15B050-EBSMA Recommended Storage Conditions of unused +5 to +35°C, 18 mos. max. Humidity 45~75% RH product on T&R More Filter-Balun info at: http://www.johansontechnology.com/rfbaluns Packaging information www.johansontechnology.com/ipcpackaging.html Soldering Information www.johansontechnology.com/ipcsoldering-profile MSL Info www.johansontechnology.com/technical-notes/msl-rating.html Recommneded Storage Condition and Max Shelf Life www.johansontechnology.com/ipcstorage-shelflife RoHS Compliance www.johansontechnology.com/technical-notes/rohs-compliance.html Antenna layout and tuning techniques www.johansontechnology.com/tuning Antenna layout review, tuning, and characterization services www.johansontechnology.com/ipcantennaservices 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 Ver 2.1 2014 Johanson Technology, Inc. All Rights Reserved

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