JOHANSON 2450FB15K0001

PRELIMINARY
2.45 GHz Balun / Filter Combination
P/N 2450FB15K0001
Page 1 of 2
Detail Specification: 05/11/06
General Specifications
Part Number
2450FB15K0001
45 [email protected] 880~960MHz
Frequency (MHz)
2400~2500
30 [email protected]~1880 MHz
Unbalanced Impedence
50 Ω
Differential Balanced Imp.
Conjugate match to
CSR BC03, BC04
Insertion Loss
3.8 dB max.
30 [email protected]~1990MHz
Attenuation (dB)
20 [email protected]~2170MHz
30 [email protected]~5000MHz
20 [email protected]~7500MHz
Return Loss
9.5 dB min.
Operating and Storage Temp.
Phase Difference
180° ± 10
Reel Quantity
Amplitude Difference
1.5 dB max.
Power Capacity
-40 to +85°C
4,000
1.0 watt max.
Mechanical Dimensions
Terminal Configuration
In
mm
L
0.079 ± 0.004
2.00 ± 0.10
W
0.049 ± 0.004
1.25 ± 0.10
T
0.028 ± 0.004
0.70 ± 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
g
0.014 ± 0.004
0.35 ± 0.10
p
0.026 ± 0.002
0.65 ± 0.05
a
W
c
L
a
p
+0.1/-0.2
T
g
b
No.
Function
1
Unbalanced Port
2
NC or DC Feed
3
NC or DC Feed
4
GND
5
Balanced Port
6
GND
7
Balanced Port
8
GND
3
Mounting Considerations
* Line width should be designed to match 50Ω characteristic impedance,
depending on PCB material and thickness.
1
8
4
** By-pass capacitor should be connected when feeding DC power.
1.0
2
5
6
7
0.35
*
Solder Resist
Land
0.35
0.8
Through-hole (φ 0.3)
1.0
*
Units: mm
*
0.30
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
PRELIMINARY
2.45 GHz Balun / Filter Combination
P/N 2450FB15K0001
Page 2 of 2
Detail Specification: 05/11/06
Typical Electrical Performance (T=25°C)
)
* Note: The balanced ports (pins 5 & 7) are terminated with a balanced impedance of 22-j*84.
)
)
)
)
)
)
)
)
Insertion Loss / Return Loss
)
0
)
-10
-20
RL
-30
-40
(dB)
-50
IL
-60
)
0
1
2
4
3
)
5
6
7
8
freq, GHz
)
Amplitude Difference / Phase Difference
)
2.0
)
200
)
1.5
)
100
1.0
)
dif_amplitude
0.5
0.0
0
-0.5
(dB)
-1.0
-100
dif_phase
-1.5
-2.0
-200
2.40
2.42
2.44
2.46
2.48
2.50
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