High Frequency Ceramic Solutions P/N 2450BL14C100 2450 MHz EIA 0603 RF Balun Detail Specification: 7/18/2014 Page 1 of 4 General Specifications 2450BL14C100 Part Number 2400 ~ 2500 Frequency (MHz) Unbalanced Impedance (single ended) 50 Ω Balanced Differential Impedance 100 Ω 1.2 dB max. Insertion Loss 9.5 dB min. Return Loss 180 ± 10 deg. Phase Difference 1.5 dB max. Amplitude Difference Operating Temperature -40 to +125°C Reel Quantity Storage Temperature Range -40 to +85°C Power Capacity 4,000 pcs 1W max. (CW) You can download measured s-parameters of this component at: http://www.johansontechnology.com/rfbaluns Part Number Explanation Bulk P/N Packaging Style Suffix Termination Style Suffix = S Eg. 2450BL14C100S T&R Suffix = E 100% Tin Suffix = None Eg. 2450BL14C100T Eg. 2450BL14C100(T or S) Mechanical Dimensions In Terminal Configuration mm 0.063 ± 0.004 1.60 ± 0.10 W 0.031 ± 0.004 0.80 ± 0.10 T 0.024 ± 0.004 0.60 ± 0.10 a 0.008 ± 0.004 0.20 ± 0.10 b 0.008 +0.004/0.008 0.20 +0.1/-0.15 c 0.006 ± 0.004 0.15 ± 0.10 g 0.012 ± 0.004 0.30 ± 0.10 p 0.020 ± 0.004 0.50 ± 0.10 2 GND, or DC Bias + RF GND W c L p a T b g 0.25 Without DC Feed * 0.55 0.3 Land 0.55 0.3 0.25 Balanced Port 4 Balanced Port 5 GND 6 NC With DC Feed Solder * 3 Layout and Mounting Considerations 0.25 Unbalanced Port 1 L 0.25 *RF trace geometry must be designed with a 50ohm characteristic impedance Through-hole ( 0.3) Mount these devices with red mark facing up. Line width should be designed to provide proper impedance matching characteristics. Units: mm Need help with the balun's layout? Want 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 2.0 2014 Johanson Technology, Inc. All Rights Reserved High Frequency Ceramic Solutions P/N 2450BL14C100 2450 MHz EIA 0603 RF Balun Detail Specification: 7/18/2014 Page 2 of 4 Equivalent Circuit Unbalanced Port λ/4 λ/4 λ/4 λ/4 Balanced Port1 Balanced Port2 Measurement Diagram Port 3* Network Port 1(50) Analyzer** Port 2* 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)) GND *Impedance for ports 2 and 3 = Balanced Impedance/2 **E5071B from Agilent DC-Feed Recommended Capacitor 10‐12pF RF Bypass cap (NPO type) 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 1.0 2014 Johanson Technology, Inc. All Rights Reserved High Frequency Ceramic Solutions P/N 2450BL14C100 2450 MHz EIA 0603 RF Balun Detail Specification: 7/18/2014 Page 3 of 4 Typical Electrical Characteristics (T=25°C) Insertion and Return Loss 0 RL -5 (dB) -10 -15 -20 IL -25 0.5 1.0 1.5 2.0 2.5 3.0 freq, GHz Amplitude and Phase Balance 2.0 200 1.5 1.0 0.5 195 190 185 ) (dB) 0.0 -0.5 180 175 dif_amplitude -1.0 -1.5 -2.0 170 165 160 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 dif_phase 3.0 freq, GHz 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 2.0 2014 Johanson Technology, Inc. All Rights Reserved High Frequency Ceramic Solutions P/N 2450BL14C100 2450 MHz EIA 0603 RF Balun Detail Specification: 7/18/2014 Page 4 of 4 More 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 2.0 2014 Johanson Technology, Inc. All Rights Reserved