2450FB39K001

"High Frequency Ceramic Solutions" 2.45 GHz Balun / Filter Combination Detail Specification: 12/19/05 P/N 2450FB39K001 Page 1 of 2 General Specifications Part Number Frequency (MHz) Unbalanced Impedence Differential Balanced Imp. Insertion Loss Return Loss Phase Difference Amplitude Difference 2450FB39K001 2400~2500 50 Ω 22+j100 Conjugate match to CSR chipset 45 min.@ 880~960MHz 38 min.@1710~1880 MHz 35 min.@1880~1990MHz 20 min.@2110~2170MHz 25 min.@4800~5000MHz 30 typ.@7200~7500MHz Attenuation (dB) 3.0 dB max. 9.5 dB min. 180° ± 8 1.0 dB max. Reel Quantity Power Capacity Operating and Storage Temp. -40 to +85°C 3,000 1.0 watt max. Mechanical Dimensions In L 0.098 ± 0.008 W 0.079 ± 0.008 T 0.043 ± 0.004 a 0.016 ± 0.008 b 0.031 ± 0.008 c 0.012 +.004/-.008 d 0.075 ± 0.008 mm 2.50 ± 0.20 2.00 ± 0.20 1.10 ± 0.10 0.40 ± 0.20 0.80 ± 0.20 0.30 +0.1/-0.2 1.90 ± 0.20 c Terminal Configuration d a b W T No. Function Unbalanced Port DC Balanced Port Balanced Port GND GND 6 1 2 3 4 5 L 6 3 2 1 5 Mounting Considerations Line width should be designed to match 50Ω characteristic impedance, depending on PCB material and thickness. Units: mm 2.10 4 * 0.50 * 1.00 Solder Resist Land Through-hole (φ 0.3) 1.50 0.40 * 1.50 1.00 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 Detail Specification: 12/19/05 P/N 2450FB39K001 Page 2 of 2 Typical Electrical Performance (T=25°C) ) ) ) ) * Note: The balanced ports (pins 3 & 4) are terminated with a balanced impedance of 22-j100. ) ) ) ) ) ) Insertion Loss / Return Loss 0 RL -20 -40 (dB) -60 IL -80 -100 0 1 2 3 ) ) ) ) 4 freq, GHz ) ) 5 6 7 8 Amplitude Difference / Phase Difference ) 2.0 1.5 1.0 0.5 ) 200 dif_phase 100 (dB) dif_amplitude 0.0 -0.5 -1.0 -1.5 -2.0 2.40 2.42 2.44 2.46 2.48 2.50 0 -100 -200 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