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PRELIMINARY
2.45GHz Balun/Filter Combination
Detail Specification: 06/05/07 General Specifications
Part Number Frequency (MHz) Unbalanced Impedence Balanced Impedence Insertion Loss Return Loss Phase Difference Amplitude Difference 2450FB39C100 2400 - 2500 50 100 3.0 dB max. 9.5 dB min. 180 8 1.0 dB max.
Operating + Storage Temp
P/N 2450FB39C100
Page 1 of 2
45 min.@ 880~960MHz 38 min.@1710~1880 MHz Attenuation (dB) 35 min.@1880~1990 MHz 20 min.@2110~2170 MHz 30 min.@4800~5000MHz 30 ref.@7200~7500MHz -40 to +85C 3000 1 watt max. 2
Reel Quantity Power Capacity MSL
Mechanical Dimensions
In L W T a b c d 0.098 0.008 0.079 0.008 0.043 0.004 0.016 0.008 0.031 0.008 0.012 +.004/-.008 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 L a b W d T
Mounting Considerations
* Line width should be designed to match 50 characteristic impedance,
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Terminal Configuration
No.
Function Unbalanced Port DC Balanced Port Balanced Port GND GND 6
depending on PCB material and thickness. 2.10
1 2 3 4 5 6
*
0.50
*
1.00
Solder Resist Land Through-hole ( 0.3) 1.50
0.40
*
1.50 Units: mm 1.00
3 4 5
2 1
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 2007 Johanson Technology, Inc. All Rights Reserved
PRELIMINARY
2.45GHz Balun/Filter Combination
Detail Specification: 06/05/07 Typical Electrical Performance (T=25C)
)
P/N 2450FB39C100
Page 2 of 2
)
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)
)
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Insertion Loss / Return Loss
)
0 -10 dB(RL) dB(IL) -20 -30 -40 -50 -60
)
)
0
1
2
3
4
)
5
6
7
8
freq, GHz
)
Amplitude Difference / Phase Difference
) )
dif_amplitude
2.0 1.5 1.0 0.5 0.0 -0.5 -1.0 -1.5 -2.0
)
200 100 dif_phase 0 -100 -200
)
)
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2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0 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 2007 Johanson Technology, Inc. All Rights Reserved

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