High Frequency Ceramic Solutions 2.45 GHz, Matched Balun-Filter for CSR BC Series Chipset P/N 2450FB15K0005 Page 1 of 2 Detail Specification: 12/23/2010 General Specifications 2450FB15K0005 Part Number 48 min.@ 880~960MHz 2400~2500 Frequency (MHz) 30 min.@1710~1880 MHz 50 Ω Unbalanced Impedance Differential Balanced Imp. 30 min.@1880~1990MHz Attenuation (dB) 25 min.@4800~5000MHz Conjugate match to CSR BC series Chipsets Insertion Loss 3.5 dB max. Return Loss 9.5 dB min. 25 min.@7200~7500MHz 1.5 dB Amplitude Difference +5 to +35°C, Hum. 45 to 75%RH, 12 mos. Max Storage Temperature 180° ± 10 Phase Difference -40 to +85°C Operating Temperature 1 Watt max. Power Capacity 4000 Reel Quantity Mechanical Dimensions L In mm 0.079 ± 0.008 2.00 ± 0.20 W 0.049 ± 0.008 1.25 ± 0.20 T 0.028 ± 0.004 0.70 ± 0.10 a 0.012 ± 0.004 0.30 ± 0.10 b 0.008 ± 0.004 0.20 ± 0.10 c 0.012 +.004/-.008 0.30 +0.1/-0.2 g 0.014 ± 0.004 0.35 ± 0.10 p 0.026 ± 0.002 0.65 ± 0.05 Terminal Configuration Function No. a W c L a p T Case size/type 43-3 g b Unbalanced Port 1 2 3 4 5 6 7 8 Mounting Considerations NC or DC Feed** NC GND Balanced Port GND Balanced Port GND 3 * Line width should be designed to match 50 Ω characteristic impedance, depending on PCB material and thickness. ** A 10pF by-pass capacitor to GND (or RF GND) should be connected when using DC- 2 1 8 4 Feed feature 5 1.0 Internal DC-Connections Pin1 – Pin3 Pin2 – Pin5—Pin7 Pin4 – Pin6—Pin8 6 7 * Solder Resist 0.35 0.8 1.0 Land Through-hole ( φ0.3) 0.35 Units: mm 0.30 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 2010 Johanson Technology, Inc. All Rights Reserved High Frequency Ceramic Solutions 2.45 GHz, Matched Balun-Filter for CSR BC Series Chipset P/N 2450FB15K0005 Page 2 of 2 Detail Specification: 12/23/2010 Typical Electrical Performance (T=25°C) Insertion Loss / Return Loss 0 ) ) ) ) ) ) ) ) ) -20 ) dB(RL) dB(IL) ) -40 -60 -80 0 1 2 3 4 5 6 7 8 freq, GHz 2.0 1.5 1.0 0.5 0.0 -0.5 -1.0 -1.5 -2.0 2.40 200 ) 190 ) ) 180 ) ) 170 ) 2.42 2.44 2.46 2.48 dif_phase dif_amplitude ) Amplitude Difference / Phase Difference 160 2.50 freq, GHz P/N Suffix Bulk Suffix = S Eg. 2450FB15K0005S T&R Suffix = E Eg. 2450FB15K0005E Termination Style 100% Tin Suffix = None Eg. 2450FB15K0005 (T or S) Evaluation Board 2450FB15K0005-EB-SMA Packaging Style 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 2010 Johanson Technology, Inc. All Rights Reserved