JOHANSON 2450FB39A0150

"High Frequency Ceramic Solutions"
Preliminary
2.45 GHz Balun/Filter Combination
P/N 2450FB39A0150
Page 1 of 2
Detail Specification: 01/06/09
General Specifications
Part Number
2450FB39A0150
35 [email protected] 880~960MHz
Frequency (MHz)
2400 - 2500
Unbalanced Impedence
50 Ω
Balanced Impedence
150 Ω
Insertion Loss
2.5 dB max.
Reel Quantity
3000
Return Loss
9.5 dB min.
Power Capacity
1 watt max.
Phase Difference
180° ± 10
Operating Temperature
-40 to +85°C
Amplitude Difference
1.0 dB max.
30 [email protected] 1710~1910 MHz
Attenuation (dB)
30 [email protected] 4800~5000MHz
25 [email protected] 7200~7500MHz
+5 ~ +35°C, Humidity
45~75%RH, 12 mos. Max
Storage Temperature
Mechanical Dimensions
Terminal Configuration
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 ± 0.004
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
e
W
c
L
a
p
T
g
b
No.
Function
1
2
3
4
5
6
7
8
NC
Unbalanced Port
NC or DC Feed
Balanced Port
NC
Balanced Port
GND
GND
3
2
1
Mounting Considerations
* Line width should be designed to match 50Ω characteristic impedance,
depending on PCB material and thickness.
Without DC feed
With DC feed
4
5
6
1.10
1.10
*
*
1.00
0.40
0.30
8
7
*
2.05
1.00
0.40
Solder Resist
Land
0.30
*
Through-hole (φ0.3)
(1)
(2)
2.05
(1) Choke Inductor = 8.2nH
*
1.55
1.00
*
1.55
(2) Decoupling Capacitor = 100pF
1.00
Units: mm
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
2008 Johanson Technology, Inc. All Rights Reserved
Preliminary
"High Frequency Ceramic Solutions"
2.45 GHz Balun/Filter Combination
P/N 2450FB39A0150
Page 2 of 2
Detail Specification: 01/06/09
Typical Electrical Performance (T=25°C)
Insertion Loss / Return Loss
0
)
dB(RL)
dB(IL)
-10
-20
-30
-40
-50
-60
0
1
2
3
4
5
6
7
8
9
freq, GHz
2.0
200
1.5
1.0
100
0.5
0.0
0
-0.5
-1.0
dif_phase
dif_amplitude
Amplitude Difference / Phase Difference
-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
2008 Johanson Technology, Inc. All Rights Reserved