"High Frequency Ceramic Solutions" Preliminary 2.45 GHz Balun/Filter Combination P/N 2450FB39A0150 Page 1 of 2 Detail Specification: 01/06/09 General Specifications Part Number 2450FB39A0150 35 min.@ 880~960MHz Frequency (MHz) 2400 - 2500 Unbalanced Impedence 50 Ω Balanced Impedence 150 Ω Insertion Loss 2.5 dB max. Reel Quantity 3000 Return Loss 9.5 dB min. Power Capacity 1 watt max. Phase Difference 180° ± 10 Operating Temperature -40 to +85°C Amplitude Difference 1.0 dB max. 30 min.@ 1710~1910 MHz Attenuation (dB) 30 min.@ 4800~5000MHz 25 min.@ 7200~7500MHz +5 ~ +35°C, Humidity 45~75%RH, 12 mos. Max Storage Temperature Mechanical Dimensions Terminal Configuration In mm L 0.098 ± 0.008 2.50 ± 0.20 W 0.079 ± 0.008 2.00 ± 0.20 T 0.043 ± 0.004 1.10 ± 0.10 a 0.016 ± 0.004 0.40 ± 0.10 b 0.014 ± 0.004 0.35 ± 0.10 c 0.012 +.004/-.008 0.30 +0.1/-0.2 e 0.039 ± 0.004 1.00 ± 0.10 g 0.012 ± 0.004 0.30 ± 0.10 p 0.028 ± 0.004 0.70 ± 0.10 e W c L a p T g b No. Function 1 2 3 4 5 6 7 8 NC Unbalanced Port NC or DC Feed Balanced Port NC Balanced Port GND GND 3 2 1 Mounting Considerations * Line width should be designed to match 50Ω characteristic impedance, depending on PCB material and thickness. Without DC feed With DC feed 4 5 6 1.10 1.10 * * 1.00 0.40 0.30 8 7 * 2.05 1.00 0.40 Solder Resist Land 0.30 * Through-hole (φ0.3) (1) (2) 2.05 (1) Choke Inductor = 8.2nH * 1.55 1.00 * 1.55 (2) Decoupling Capacitor = 100pF 1.00 Units: mm 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 2008 Johanson Technology, Inc. All Rights Reserved Preliminary "High Frequency Ceramic Solutions" 2.45 GHz Balun/Filter Combination P/N 2450FB39A0150 Page 2 of 2 Detail Specification: 01/06/09 Typical Electrical Performance (T=25°C) Insertion Loss / Return Loss 0 ) dB(RL) dB(IL) -10 -20 -30 -40 -50 -60 0 1 2 3 4 5 6 7 8 9 freq, GHz 2.0 200 1.5 1.0 100 0.5 0.0 0 -0.5 -1.0 dif_phase dif_amplitude Amplitude Difference / Phase Difference -100 -1.5 -2.0 -200 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 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 • TEL 805.389.1166 FAX 805.389.1821 2008 Johanson Technology, Inc. All Rights Reserved