2.45 GHz Balun / Filter Combination
PRELIMINARY
2.45 GHz Balun / Filter Combination
Detail Specification: 05/11/06 General Specifications
Part Number Freque...
Description
PRELIMINARY
2.45 GHz Balun / Filter Combination
Detail Specification: 05/11/06 General Specifications
Part Number Frequency (MHz) Unbalanced Impedence Differential Balanced Imp. Insertion Loss Return Loss Phase Difference Amplitude Difference 2450FB15K0001 2400~2500 50 Ω Conjugate match to CSR BC03, BC04 3.8 dB max. 9.5 dB min. 180° ± 10 1.5 dB max. Operating and Storage Temp. Reel Quantity Power Capacity Attenuation (dB) 45 min.@ 880~960MHz 30 min.@1710~1880 MHz 30 min.@1880~1990MHz 20 min.@2110~2170MHz 30 min.@4800~5000MHz 20 typ.@7200~7500MHz -40 to +85°C 4,000 1.0 watt max.
P/N 2450FB15K0001
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Mechanical Dimensions
In L W T a b c g p 0.079 ± 0.004 0.049 ± 0.004 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 ± 0.10 1.25 ± 0.10 0.70 ± 0.10 0.30 ± 0.10 0.20 ± 0.10 0.30 +0.1/-0.2
g b L a c a p W
Terminal Configuration
No.
Function Unbalanced Port NC or DC Feed NC or DC Feed GND Balanced Port GND Balanced Port GND 3 2 1 8 5 6 7
1 2 3 4 5
T
6 7 8
0.35 ± 0.10 0.65 ± 0.05
Mounting Considerations
* Line width should be designed to match 50Ω characteristic impedance, depending on PCB material and thickness. ** By-pass capacitor should be connected when feeding DC power.
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4
1.0
0.35
*
Solder Resist Land 0.35 0.8 1.0 Through-hole (φ 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. te...
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