2450FB15A050

"High Frequency Ceramic Solutions"
2.45 GHz Balun / Filter Combination
P/N 2450FB15A050
Page 1 of 2
Detail Specification: 12/14/05
General Specifications
Part Number
2450FB15A050
Frequency (MHz)
2400~2500
Unbalanced Impedence
50 Ω
Operating and Storage Temp.
Differential Balanced Imp.
50 Ω
Reel Quantity
-40 to +85°C
3,000
Insertion Loss
1.5 dB max.
Power Capacity
1.0 watt max.
Return Loss
9.5 dB min.
Phase Difference
180° ± 10
1.0 dB max.
Amplitude Difference
28 min.@ 2 x F0
Attenuation (dB)
20 min.@ 3 X F0
Terminal Configuration
Mechanical Dimensions
In
L 0.079 ± 0.004
W 0.049 ± 0.004
T 0.037 ± 0.004
a 0.012 ± 0.004
mm
2.00 ± 0.10
W
1.25 ± 0.10
0.95 ± 0.10
c
L
0.30 ± 0.10
0.20 ± 0.10
b 0.008 ± 0.004
c 0.012 +.004/-.008
0.30 +0.1/-0.2
g 0.014 ± 0.004
p 0.026 ± 0.002
0.35 ± 0.10
0.65 ± 0.05
Function
No.
a
1
Unbalanced Port
2
GND; or DC Feed + RF GND
3
Balanced Port
4
Balanced Port
5
GND
6
NC
3
2
1
4
5
6
p
T
g
b
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.
Units: mm
0.35
0.35
Solder Resist
Land
*
0.8
1.0
Through-hole (φ 0.3)
*
*
*
1.0
0.8
*
*
0.30
Without DC Feed
0.30
With DC Feed
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
931 Via Alondra • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821
2003 Johanson Technology, Inc. All Rights Reserved
"High Frequency Ceramic Solutions"
2.45 GHz Balun / Filter Combination
P/N 2450FB15A050
Page 2 of 2
Detail Specification: 12/14/05
Typical Electrical Performance (T=25°C)
)
)
)
)
Insertion Loss / Return Loss
)
)
0
)
RL
)
)
-10
(dB)
-20
-30
IL
-40
0
1
2
3
4
)
5
6
7
8
9
)
freq, GHz
)
Amplitude Difference / Phase Difference
)
)
)
2.0
200
1.5
195
)
amplitude
1.0
190
)
0.5
185
0.0
180
-0.5
175
-1.0
170
-1.5
165
-2.0
160
2.2
2.3
2.4
2.5
2.6
2.7
dif_phase
(dB)
dif_amplitude
)
phase
2.8
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
931 Via Alondra • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821
2003 Johanson Technology, Inc. All Rights Reserved