2450FB39A0150 Datasheet, PDF (1/2 Pages) Johanson Technology Inc. – 2.45 GHz Balun/Filter Combination

"High Frequency Ceramic Solutions"
Preliminary
2.45 GHz Balun/Filter Combination
Detail Specification: 01/06/09
P/N 2450FB39A0150
Page 1 of 2
General Specifications
Part Number
Frequency (MHz)
Unbalanced Impedence
Balanced Impedence
Insertion Loss
Return Loss
Phase Difference
Amplitude Difference
2450FB39A0150
2400 - 2500
50 Ω
150 Ω
2.5 dB max.
9.5 dB min.
180° ± 10
1.0 dB max.
Mechanical Dimensions
In
mm
L 0.098 ± 0.008 2.50 ± 0.20
W 0.079 ± 0.008
2.00 ± 0.20
e
T 0.043 ± 0.004 1.10 ± 0.10
a 0.016 ± 0.004 0.40 ± 0.10
b 0.014 ± 0.004 0.35 ± 0.10
c 0.012 +.004/-.008 0.30 +0.1/-0.2
e 0.039 ± 0.004 1.00 ± 0.10
g 0.012 ± 0.004 0.30 ± 0.10
p 0.028 ± 0.004 0.70 ± 0.10
Attenuation (dB)
Reel Quantity
Power Capacity
Operating Temperature
Storage Temperature
W
c
L
a
p
T
g
b
Mounting Considerations
* Line width should be designed to match 50Ω characteristic impedance,
depending on PCB material and thickness.
35 min.@ 880~960MHz
30 min.@ 1710~1910 MHz
30 min.@ 4800~5000MHz
25 min.@ 7200~7500MHz
3000
1 watt max.
-40 to +85°C
+5 ~ +35°C, Humidity
45~75%RH, 12 mos. Max
Terminal Configuration
No.
Function
1
NC
2 Unbalanced Port
3 NC or DC Feed
4
Balanced Port
5
NC
6
Balanced Port
7
GND
8
GND
3
2
1
7
8
Without DC feed
1.10
0.40
*
0.30
*
1.00
2.05
1.55
*
1.00
With DC feed
1.10
0.40
*
0.30
(1)
(2)
1.55
4
5
6
*
1.00
2.05
*
1.00
Solder Resist
Land
Through-hole (φ0.3)
(1) Choke Inductor = 8.2nH
(2) Decoupling Capacitor = 100pF
Units: mm
Johanson Technology, Inc. reserves the right to make design changes without notice.
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www.johansontechnology.com
4001 Calle Tecate • Camarillo, CA 93012 • TEL [phone] FAX [phone]
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