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High Frequency Ceramic Solutions
2.45 GHz, conjugate match for CSR Chipsets BC 04, 05
Detail Specification: 07/02/08 General Specifications
Part Number Frequency (MHz) Unbalanced Impedence Differential Balanced Imp. Insertion Loss Return Loss Phase Difference Amplitude Difference 2450FB15K0003 2400~2500 50 Conjugate match to CSR BC04, BC05 (20-j50) 3 dB max. 9.54 dB min. 180 10 1.5 dB max. Operating and Storage Temp. Storage Period Reel Quantity Attenuation (dB) 48 min.@ 880~960MHz 30 min.@1710~1880 MHz 25 min.@1880~1990MHz 20 min.@4800~5000MHz 20 min.@7200~7500MHz +5 to +35C, Hum. 45 to 75%RH 12 mos. max. 4000
P/N 2450FB15K0003
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Mechanical Dimensions
In L W T a b c g p 0.079 0.008 0.049 0.008 0.028 0.004 0.012 0.004 0.008 0.004 0.012 +.004/-.008 0.014 0.004 0.026 0.002 mm 2.00 0.20 1.25 0.20 0.70 0.10 0.30 0.10 0.20 0.10 0.30 +0.1/-0.2
Case size/type 43-3 g b T L a c a p W
Terminal Configuration
No.
Function Unbalanced Port NC or DC Feed NC GND Balanced Port GND Balanced Port GND 3 2 1 8 5 6 7
1 2 3 4 5 6 7 8
0.35 0.10 0.65 0.05
Mounting Considerations
* Line width should be designed to match 50 characteristic impedance, depending on PCB material and thickness. ** By-pass capacitor should be connected when feeding DC power. 1.0 0.35 4
*
Solder Resist Land 0.35 0.8 1.0 Through-hole (0.3)
*
*
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 2003 Johanson Technology, Inc. All Rights Reserved
High Frequency Ceramic Solutions
2.45 GHz, conjugate match for CSR Chipsets BC 04, 05
Detail Specification: 07/02/08 Typical Electrical Performance (T=25C)
)
P/N 2450FB15K0003
Page 2 of 2
Insertion Loss / Return Loss
) ) ) )
0
) ) )
)
Insertion Loss / Return Loss
) )
-20 dB(RL) dB(IL) -40 -60 -80 0 1 2 3
)
4
5
6
7
8
freq, GHz
) )
)
)
Amplitude Difference / Phase Difference
)
2.0 1.5 1.0 0.5 0.0 -0.5 -1.0 -1.5 -2.0 2.40
200
) )
dif_amplitude
190
180 dif_phase 170 160 2.50
dif_phase
2.42
2.44
2.46
2.48
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 2003 Johanson Technology, Inc. All Rights Reserved

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