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Johanson Technology |
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 Ω
100 Ω
3.0 dB max.
9.5 dB min.
180° ± 8
1.0 dB max.
P/N 2450FB39C100
Page 1 of 2
Attenuation (dB)
Operating + Storage Temp
Reel Quantity
Power Capacity
MSL
45 min.@ 880~960MHz
38 min.@1710~1880 MHz
35 min.@1880~1990 MHz
20 min.@2110~2170 MHz
30 min.@4800~5000MHz
30 ref.@7200~7500MHz
-40 to +85°C
3000
1 watt max.
2
Mechanical Dimensions
In mm
L 0.098 ± 0.008 2.50 ± 0.20
W 0.079 ± 0.008 2.00 ± 0.20
T 0.043 ± 0.004 1.10 ± 0.10
a 0.016 ± 0.008 0.40 ± 0.20
b 0.031 ± 0.008 0.80 ± 0.20
c 0.012 +.004/-.008 0.30 +0.1/-0.2
d 0.075 ± 0.008 1.90 ± 0.20
a
d
b
L
T
W
Mounting Considerations
* Line width should be designed to match 50 Ω characteristic impedance,
dependingwww.DataSheet4U.net on PCB material and thickness.
2.10
*
0.50
*
1.00
1.50
0.40
Solder Resist
Land
Through-hole (φ 0.3)
Terminal Configuration
No. Function
1 Unbalanced Port
2 DC
3 Balanced Port
4 Balanced Port
5 GND
6 GND
6
Units: mm
*
1.50 1.00
3
4
Johanson Technology, Inc. reserves the right to make design changes without notice.
All sales are subject to Johanson Technology, Inc. terms and conditions.
5
2
1
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
P/N 2450FB39C100
Page 2 of 2
Typical Electrical Performance (T=25°C)
)
) ))
) ))
)
)
Insertion Loss / Return Loss
)
0
)
-10
-20
-30
-40
-50
-60
)
012345678
)
freq, GHz
www.DataSheet4U.net
)
Amplitude Difference / Phase Difference
))
2.0 )
200
1.5
1.0 )
)
0.5
100
0.0 0
-0.5
-1.0 -100
-1.5
-2.0 -200
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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