"High Frequency Ceramic Solutions"

"High Frequency Ceramic Solutions"
2.45 GHz Filter Balun 50:100Ω EIA 0805
Detail Specification:
P/N 2450FB15A0100
Page 1 of 2
4/27/2012
General Specifications
2450FB15A0100
Part Number
50 Ω
Unbalanced Impedance
Differential Balanced
Impedance
1.5 dB max.
Return Loss
9.5 dB min.
180° ± 10
Phase Difference
-40 to +125°C
Recommended Storage
Conditions*
+5 to +35°C, Humidity:
45-75%RH, 12 mos. Max
2 Watts max.
4,000
Reel Quantity
Terminal Configuration
In
mm
L
0.079 ± 0.004
2.00 ± 0.10
W
0.049 ± 0.004
1.25 ± 0.10
T
0.031 ± 0.004
0.80 ± 0.10
a
0.012 ± 0.004
0.30 ± 0.10
b
0.008 ± 0.004
0.20 ± 0.10
c
0.012 +.004/-.008
0.30 +0.1/-0.2
g
0.014 ± 0.004
0.35 ± 0.10
0.026 ± 0.002
Operating Temperature
* 18 months in vacuum sealed bag and 1 week after opened. For more info go to
www.johansontechnology.com/silverleads
Mechanical Dimensions
p
20 min.@ 4800~5000MHz
Input Power
2.0 dB max.
Amplitude Difference
20 min.@ 7200~7500MHz
Common Mode
Attenuation (dB)
100 Ω
Insertion Loss
20 min.@ 4800~5000MHz
Differential Mode
Attenuation (dB)
2400~2500
Frequency (MHz)
W
L
c
a
p
T
g
0.65 ± 0.05
Function
No.
1
2
3
4
5
6
Unbalanced Port
GND or DC Feed + RF GND
Balanced Port
Balanced Port
GND
GND
b






Mounting Considerations
* Line width should be designed to match 50  characteristic impedance,
depending on PCB material and thickness.
No DC Feed
With DC Feed
0.35
*
*
 
 
0.8

1.0
0.8

0.8
0402 22pF RF GND
cap Johanson p/n:
500R07S220JV4
0.18
0.35
0.30
0.30
Solder Resist
Land
Through-hole ( 0.3)
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
2010 Johanson Technology, Inc. All Rights Reserved
"High Frequency Ceramic Solutions"
2.45 GHz Filter Balun 50:100Ω EIA 0805
Detail Specification:
P/N 2450FB15A0100
Page 2 of 2
4/27/2012
Typical Electrical Performance (T=25°C)
)
Insertion Loss / Return Loss
)
0
)
)
)
)
)
)
)
)
-10
)
-20
-30
-40
-50
unbal port return loss
balanced port return loss
insertion loss
common mode rejection
)
)
-60
)
-70
1245
2440
3635
4830
6025
Frequency (MHz)
)
7220
8415
9610
10805
12000
)
Amplitude Difference / Phase Difference
)
2
1
)
0
-1
-2
2.0
2.5
dif_phase
200
150
100
50
0
-50
-100
-150
-200
)
dif_amplitude
50
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
2010 Johanson Technology, Inc. All Rights Reserved