High Frequency Ceramic Solutions 2.45 GHz RF Balun. 1:2 Ratio, 50/100Ω Impedance P/N 2450BL15B100 Detail Specification: 3/12/2014 Page 1 of 3 General Specifications Part Number 2450BL15B100 Frequency (MHz) 2400 ~ 2500 Unbalanced Impedance 50Ω Balanced Differential Imped. 100Ω Insertion Loss 1.0 dB max. Return Loss 9.5 dB min. Phase Difference 180° ± 10° Amplitude Difference 2.0 dB max. Operating Temperature -40 to +85°C Input Power 3 Watts max. (CW) Reel Quanity 4,000 Mechanical Dimensions Terminal Configuration In mm No. Function No. Function L 0.079 ± 0.004 2.00 ± 0.10 W 1 Unbalanced Port 4 Balanced Port W 0.049 ± 0.004 1.25 ± 0.10 2 GND or DC Feed 5 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 3 2 1 b 0.008 ± 0.004 0.20 ± 0.10 c 0.012 +.004/-.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 4 5 6 Bulk Suffix = S eg. 2450BL15B100S Packing Style P/N Suffix T & R Suffix = E eg. 2450BL15B100E Evaluation Board 2450BL15B100-EB1SMA (3 Female SMA connector ona 50Ω PCB) Mounting Considerations 0.6 0.65 0.35 Mount these devices with brown mark facing up. 0.50 0.35 * * *Line width should be designed to match a 50Ω1.0 system characteristic impedance, depending on  0.2 PCB material and thickness. 0.2 0.8 0.8 1.0 Solder Resist 1.0 Land Through-hole (  0.3) 0.25 0.3 Without DC feed With DC feed 0.25 0.3 Want the layout file of the above? 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 • TEL 805.389.1166 FAX 805.389.1821 ver 2.1 2014 Johanson Technology, Inc. All Rights Reserved

High Frequency Ceramic Solutions 2.45 GHz RF Balun. 1:2 Ratio, 50/100Ω Impedance P/N 2450BL15B100 Detail Specification: 3/12/2014 Page 2 of 3 Internal Equivalent Circuit Unbalanced Port PIN6(NC) PIN1 λ/4 λ/4 PIN2/5 λ/4 λ/4 PIN2/5 PIN4 PIN3 Balanced  Balanced Port2 Port1 Internal Equivalent Circuit DC-Feed RF GND (Cap 10pF) EIA 0201, * 0402, or 0603 Reshapedifferential GND feedlines as necessary. Make sure to make them simmetrical and as short as possible (place balun as close to chipset as GND possible) Not quite sure how to layout the balun? We'll help! Send us a message at: www.johansontechnology.com/component/techquestion * Line width should be designed to match a 50Ω system characteristic impedance, depending on PCB material and thickness. 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 2.1 2014 Johanson Technology, Inc. All Rights Reserved

High Frequency Ceramic Solutions 2.45 GHz RF Balun. 1:2 Ratio, 50/100Ω Impedance P/N 2450BL15B100 Detail Specification: 3/12/2014 Page 3 of 3 Typical Electrical Performance (T=25°C) More Baluns www.johansontechnology.com/rfbaluns RoHS Compliance www.johansontechnology.com/technical-notes/rohs-compliance.html Packaging information www.johansontechnology.com/ipcpackaging.html Soldering Information (i.e. recommended profile) www.johansontechnology.com/ipcsoldering-profile Layout Files, s-parameters and any other technical questions www.johansontechnology.com/component/techquestion/?Itemid=407 MSL Info www.johansontechnology.com/technical-notes/msl-rating.html Recommneded Storage Condition and Max Shelf Life www.johansontechnology.com/ipcstorage-shelflife 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 • TEL 805.389.1166 FAX 805.389.1821 ver 2.1 2014 Johanson Technology, Inc. All Rights Reserved

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