High Frequency Ceramic Solutions P/N 2450BM14A0023 Impedance Matched Balun + Harmonic Filter compatible with: Realtek RTL8188EU and RTL8192EU and ST BlueNRG chipsets Detail Specification: 2/27/2015 Page 1 of 5 General Specifications Part Number 2450BM14A0023 2400 - 2500 50 Ω Frequency (MHz) Unbalanced Impedance Balanced Differential Impedance Conjugate match compatible to RTL8188EU, RTL8192EU and ST BlueNRG chipsets 1.2 max. 9.5 min. Operating Temperature Range 180° ± 10 Storage Temperature Range 2.0 max. 30 min.@4800~5000MHz Recommended Storage Conditions for Unused product on T&R 4,000 Storage Period 2W max (CW) Insertion Loss (dB) Return Loss (dB) Phase Difference (degree) Amplitude Difference Attenuation (dB) Qty/Reel (pcs) Power Capacity -40 ~ +85°C -40 ~ +85°C +5 ~ +35 °C, Humidity 45~75%RH, 18 months. 18 months max. You can download measured s-parameters of this component at: www.johansontechnology.com/chipset-ipc Part Number Explanation P/N Suffix Packaging Style Termination Style Bulk Suffix = S E.g.. 2450BM14A0023S T&R Suffix = T E.g.. 2450BM14A0023T 100% Tin Suffix = None E.g.. 2450BM14A0023(T or S) Mechanical Dimensions Inches L 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 Terminal Configuration Millimeter 0.008 ± 0.004 b 0.008+0.004/-0.006 0.20 ± 0.10 W c L a p 0.2+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 ± 0.002 0.50 ± 0.05 T g b No Function No Function 1 GND 4 Balanced Port 2 GND 5 DC feed + RF GND 3 Balanced Port 6 Unbalanced Port Note: Use a 10pF capacitor in shunt when using DC-Feed 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 2015 Johanson Technology, Inc. All Rights Reserved High Frequency Ceramic Solutions Impedance Matched Balun + Harmonic Filter compatible with: Realtek RTL8188EU and RTL8192EU and ST BlueNRG chipsets P/N 2450BM14A0023 Detail Specification: 2/27/2015 Page 2 of 5 Mounting Considerations for Balun-Filter solder pads 0.2 5 *Line width should be designed to match 50Ω 0.25 characteristic impedance, depending on PCB materia and thickness. 0.5 Solder Resist 0.45 Land Through-hole ( 0.3/0.2) 0.5 * 10pF capacitor Do you need the layout/gerber files of the above? Go to: www.johansontechnology.com/nordic or send us a message a http://www.johansontechnology.com/component/techquestion/?Itemid=407 Recommended PCB Layout Ground via as close as possible to ground pad and underneath component to improve harmonic attenuation PCB material：FR4 L = as short as possible. These t Wd differential lines can be of RTL8192EU different shape from above as ST BlueNRG Wd Ws long as both lines are symmetrical and equal length Chipset Wd = recommended 7‐8mil. Ws = must be designed as a 50Ohm Grounded CPW or transmission line, depending on DC voltage in for DC Bias Option PCB material and thickness. 10pF capacitor closets to DC‐feed pin if possible RTL8188EU L 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 2015 Johanson Technology, Inc. All Rights Reserved High Frequency Ceramic Solutions P/N 2450BM14A0023 Impedance Matched Balun + Harmonic Filter compatible with: Realtek RTL8188EU and RTL8192EU and ST BlueNRG chipsets Detail Specification: 2/27/2015 Page 3 of 5 Component Characterization Diagram Network Analyzer** Port 3* Port 1(50 ) Port 2* GND GN D Port 1: Unbalanced Port Ports 2 and 3: Balanced Port IL=Sds21 RL=Sss11 and Sdd22 Amp_balance = dB(S(2,1)/S(3,1)) Phase_balance = Phase(S(2,1)/S(3,1)) *Impedance for ports 2 and 3 = Conjugate to Balanced Impedance/2 **E5071B from Agilent 10pF Typical Electrical Characteristics (T=25°C) m3 m4 m10 m9 -20 m8 m7 -30 m5 m6 -40 -50 0.5 m7 freq= 7.200GHz dB(Sds21)=-32.798 m4 freq=2.500GHz dB(Sds21)=-1.272 m8 freq= 7.500GHz dB(Sds21)=-31.362 m5 freq=4.800GHz dB(Sds21)=-39.975 m9 freq= 2.400GHz dB(Sss11)=-20.568 m6 freq=5.000GHz dB(Sds21)=-40.968 m10 freq= 2.500GHz dB(Sss11)=-17.565 4 m14 m13 2 0 180 135 90 m12 45 m11 0 -45 -90 -2 phase_diff -135 -4 2.3 2.4 2.5 -180 2.6 freq, GHz 1.5 2.5 3.5 4.5 5.5 6.5 7.5 8.5 freq, GHz Balanced Differential impedance m1 setting: freq=2.450GHz Un_imp=0.103 / -38.402 33 + j20Ω impedance = 58 267 - j7 546 m11 freq=2.400GHz Amp_diff=-0.012 m12 freq= 2.500GHz Amp_diff=0.946 m13 freq=2.400GHz phase_diff=173.688 m14 freq= 2.500GHz phase_diff=177.402 p p dB(Scs21) dB(Sdd22) dB(Sss11) dB(Sds21) -10 m3 freq=2.400GHz dB(Sds21)=-1.088 Amp_diff 0 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 2015 Johanson Technology, Inc. All Rights Reserved High Frequency Ceramic Solutions P/N 2450BM14A0023 Impedance Matched Balun + Harmonic Filter compatible with: Realtek RTL8188EU and RTL8192EU and ST BlueNRG chipsets Detail Specification: 2/27/2015 Page 4 of 5 m3 m4 -10 m10 m9 -20 m8 m7 -30 m5 m6 -40 m3 freq=2.400GHz dB(Sds21)=-1.110 m7 freq= 7.200GHz dB(Sds21)=-33.166 m4 freq=2.500GHz dB(Sds21)=-1.339 m8 freq= 7.500GHz dB(Sds21)=-31.687 m5 freq=4.800GHz dB(Sds21)=-38.313 m9 freq= 2.400GHz dB(Sss11)=-16.989 m6 freq=5.000GHz dB(Sds21)=-39.378 m10 freq= 2.500GHz dB(Sss11)=-13.562 4 180 135 90 m12 45 m11 0 0 -45 -90 -2 -135 -4 2.3 2.4 -180 2.6 2.5 freq, GHz -50 0.5 1.5 2.5 3.5 4.5 5.5 6.5 7.5 8.5 freq, GHz Balanced Differential impedance m1 setting: freq=2.450GHz Un_imp=0.175 / -23.012 31.4 + j26.6Ω m3 m4 -10 -20 m9 m8 m7 -30 m5 m6 -40 -50 0.5 m7 freq= 7.200GHz dB(Sds21)=-32.224 m4 freq=2.500GHz dB(Sds21)=-1.324 m8 freq= 7.500GHz dB(Sds21)=-30.794 m5 freq=4.800GHz dB(Sds21)=-39.405 m9 freq= 2.400GHz dB(Sss11)=-28.379 m6 freq=5.000GHz dB(Sds21)=-40.286 m10 freq= 2.500GHz dB(Sss11)=-18.192 m11 freq=2.400GHz Amp_diff=0.107 m12 freq= 2.500GHz Amp_diff=0.958 m13 freq=2.400GHz phase_diff=173.924 m14 freq= 2.500GHz phase_diff=177.914 m14 m13 4 180 135 2 90 m12 45 m11 0 0 -45 -2 phase_diff m10 m3 freq=2.400GHz dB(Sds21)=-1.104 Amp_diff 0 dB(Scs21) dB(Sdd22) dB(Sss11) dB(Sds21) m14 m13 2 Amp_diff 0 phase_diff dB(Scs21) dB(Sdd22) dB(Sss11) dB(Sds21) Typical Electrical Characteristics (T=25°C) -90 -135 -4 2.3 2.4 2.5 -180 2.6 freq, GHz 1.5 2.5 3.5 4.5 5.5 6.5 7.5 8.5 freq, GHz Balanced Differential impedance m1 setting: freq=2.450GHz Un_imp=0.072 / -7.867 28.8 + j18.5Ω i d 57 643 j1 139 m11 freq=2.400GHz Amp_diff=-0.045 m12 freq= 2.500GHz Amp_diff=0.898 m13 freq=2.400GHz phase_diff=174.155 m14 freq= 2.500GHz phase_diff=177.399 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 2015 Johanson Technology, Inc. All Rights Reserved High Frequency Ceramic Solutions Impedance Matched Balun + Harmonic Filter compatible with: Realtek RTL8188EU and RTL8192EU and ST BlueNRG chipsets P/N 2450BM14A0023 Detail Specification: 2/27/2015 Page 5 of 5 Application Notes, Layout Files, and more www.johansontechnology.com/chipset-ipc Packaging information www.johansontechnology.com/ipcpackaging.html Soldering Information www.johansontechnology.com/ipcsoldering-profile MSL Info www.johansontechnology.com/technical-notes/msl-rating.html Recommended 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 1.0 2015 Johanson Technology, Inc. All Rights Reserved