"High Frequency Ceramic Solutions" 2450 MHz Matched Balun-Filter for CSR BC 04/05/06 Series Chipset Detail Specification: P/N 2450FB15K0008 Page 1 of 3 3/6/2012 General Specifications Part Number 2450FB15K0008 Frequency Range 2400~2500 MHz 45 min.@ 880~960MHz 30 min.@1710~1880 MHz 50 Ω Unbalanced Impedance 25 min.@1880~1990 MHz Attenuation (dB) 40 min.@4800~5000MHz Conjugate match to CSR BC 04/05/06 series chipsets Balanced Impedance 30 min.@7200~7500MHz Insertion Loss 3.5 dB max Input Power 1W max. Return Loss 9.5 dB min. Impedance 50 Ω 180°±10 Phase Difference 4000 Reel Quanity 1.5 dB Amplitude Difference Storage Temperature P/N Suffix -40 to +85°C Operating Temperature +5 to +35°C, Humidity: 45-75%RH, 18 mos. Max Bulk Suffix = S Eg. 2450FB15K0008S Terminal Configuration T&R Suffix = E Eg. 2450FB15K0008E No. Termination Style 100% Tin Suffix = None Eg. 2450FB15K0008(E or S) Evaluation Board 2450FB15K0008-EB1SMA Packaging Style Mechanical Dimensions In mm L 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 a a a b a W W c c c Function 1 Unbalanced Port 2 NC or DC Feed** 3 NC 4 GND 5 Balanced Port 6 GND 7 Balanced Port 8 GND L L p a a1 a 3 a1 T 2 1 4 8 T g b 5 6 7 L ) ** A 10pF by-pass capacitor to GND (or RF GND) should be connected when using DC-Feed feature 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 2012 Johanson Technology, Inc. All Rights Reserved "High Frequency Ceramic Solutions" 2450 MHz Matched Balun-Filter for CSR BC 04/05/06 Series Chipset P/N 2450FB15K0008 Page 2 of 3 Detail Specification: Mounting Considerations 1.0 * Solder Resist Land 0.35 0.8 Through-hole ( 1.0 0.35 0.30 0.3) Internal DC-Connections a) Pin1 – Pin4 – Pin6 – Pin8 b) Pin2 – Pin5 – Pin7 ***(un-balanced antenna port (Pin1 has DC short to GND) * Line width should be designed to match 50Ω characteristic impedance, depending on PCB material and thickness. ** A 10pF by-pass capacitor to GND (or RF GND) should be connected when using DC-the Feed feature ) ) Note:The distance between 2450FB15K0008 and IC should be about 1.5~2mm. The differential feed lines' impedance between 2450FB15K0008 and IC is not too critical as long as the length (distance) is short(1.5~2mm). The only geometrical concern on the feed lines would be to keep the same linewidth and length for them. This component is compatble with both CSP and BGA packaging styles. www.johansontechnology.com 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 2012 Johanson Technology, Inc. All Rights Reserved "High Frequency Ceramic Solutions" 2450 MHz Matched Balun-Filter for CSR BC 04/05/06 Series Chipset P/N 2450FB15K0008 Page 3 of 3 Detail Specification: Typical Electrical Characteristics (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 freq, GHz ) ) ) 2.0 1.5 1.0 0.5 0.0 -0.5 -1.0 -1.5 -2.0 2.40 Amplitude & Phase Difference 200 190 180 170 2.42 2.44 2.46 2.48 dif_phase dif_amplitude ) 160 2.50 freq, GHz www.johansontechnology.com 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 2012 Johanson Technology, Inc. All Rights Reserved