"High Frequency Ceramic Solutions" 2.45 GHz Balun / Filter Combination P/N 2450FB39B100 Detail Specification: 10/23/03 Page 1 of 2 General Specifications Part Number 2450FB39B100 35 min.@ 880~960MHz Frequency (MHz) 2400~2500 30 min.@1710~1910 MHz Attenuation (dB) Unbalanced Impedence 50 Ω 30 min.@4800~5000MHz Differential Balanced Imp. 100 Ω 25 min.@7200~7500MHz Insertion Loss 2.0 dB max. Operating and Storage Temp. -40 to +85°C Return Loss 9.5 dB min. Reel Quantity 4,000 Phase Difference 180° ± 10 Power Capacity 1.0 watt max. Amplitude Difference 1.0 dB max. Terminal Configuration Mechanical Dimensions No. Function In mm 1 NC L 0.098 ± 0.008 2.50 ± 0.20 2 Unbalanced Port e W W 0.079 ± 0.008 2.00 ± 0.20 3 Open or DC Feed T 0.047 ± 0.004 1.20 ± 0.10 4 Balanced Port c a 0.016 ± 0.004 0.40 ± 0.10 5 NC L b 0.014 ± 0.004 0.35 ± 0.10 a p 6 Balanced Port c 0.012 +.004/-.008 0.30 +0.1/-0.2 7 GND e 0.039 ± 0.004 1.00 ± 0.10 T 8 GND g 0.012 ± 0.004 0.30 ± 0.10 3 2 1 p 0.028 ± 0.004 0.70 ± 0.10 g b 7 8 Mounting Considerations Line width should be designed to match 50 Ω characteristic impedance, 4 5 6 depending on PCB material and thickness. Units: mm 1.10 1.10 * * Solder Resist Land 0.40 0.40 Through-hole (φ 0.3) * 2.05 * 2.05 0.30 0.30 (1) (1) Choke Inductor = 8.2nH (2) (2) Decoupling Capacitor = 100pF * * 1.55 1.55 1.00 1.00 Without DC Feed With 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 931 Via Alondra • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 2003 Johanson Technology, Inc. All Rights Reserved

"High Frequency Ceramic Solutions" 2.45 GHz Balun / Filter Combination P/N 2450FB39B100 Detail Specification: 10/23/03 Page 2 of 2 Typical Electrical Performance (T=25°C) ) ) ) Insertion L)oss / Return Loss ) 0 ) ) ) ) -10 ) -20 (dB) RLIL -30 -40 -50 -60 0 1 2 3 4 5 6 7 8 9 freq, )GHz ) Amplitude Differ)ence / Phase Difference ) ) 2.0 200 ) 1.5 e 1.0 ) 100 d u 0.5 ) d (dB) plit 0.0 0 if_p m h a a _ -0.5 s f e di -1.0 -100 -1.5 -2.0 -200 2.0 2.2 2.4 2.6 2.8 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 931 Via Alondra • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 2003 Johanson Technology, Inc. All Rights Reserved

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