JOHANSON 0898CD15D1748

"High Frequency Ceramic Solutions"
898/1748 MHz Dual Band Directional Coupler
P/N 0898CD15D1748
Detail Specification: 10/01/03
Page 1 of 3
General Specifications
0898CD15D1748
Part Number
Frequency (MHz)
Insertion Loss @ BW
Coupling
Isolation
VSWR
Power Capacity Band 1
1.5 Watts max.
Band 1
Band 2
Power Capacity Band 2
3.2 Watts max.
1710 - 1785
880- 915
Impedance
50 Ω
Operating & Storage Temp.
-40 to +85°C
4,000
0.50 dB max.
14 ± 1.5 dB
0.35 dB max.
19 ± 1.0 dB
Reel Quanity
Band 1(IN) --> Band2(OUT)
25.5
dB min.
Band 1(IN) --> Band2(IN)
21.0
dB min.
Band 1(OUT) --> Band2(IN)
22.0
dB min.
Band 1(IN) --> Terminated
17.0
dB min.
Terminal Configuration
Band 2(IN) --> Terminated
24.0
dB min.
No.
Function
Band1/Band2(IN/OUT)
1.5 max.
1
Band 1 IN (Port1)
Terminated/Coupled Outputs
1.8 max.
2
GND
3
Band 2 IN (Port 3)
4 Termination (Port 6)
Mechanical Dimensions
In
L 0.079 ± 0.004
W 0.049 ± 0.004
T 0.033 ± 0.004
mm
2.00 ± 0.10
1.25 ± 0.10
a
W
0.20 ± 0.10
0.30 +0.1/-0.2
g 0.014 ± 0.004
p 0.026 ± 0.002
0.35 ± 0.10
0.65 ± 0.05
GND
7 Band 1 OUT (Port 2)
c
0.85 ± 0.10
0.30 ± 0.10
0.012 ± 0.004
b 0.008 ± 0.004
c 0.012 +.004/-.008
a
5 Band 2 OUT (Port 4)
6
8
L
a
3
p
T
b
g
Coupling OUT (Port 5)
2
1
4
8
5
6
7
Mounting Considerations
Mount these devices with brown mark facing up.
Line width should provide 50Ω impedance matching characteristics.
0.65
Units: mm
0.35
Solder Resist
1.0
Land
0.3
5
Through-hole ( φ0.3)
0.15
1.0
0.65
1
1.4
0.15
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"
898/1748 MHz Dual Band Directional Coupler
P/N 0898CD15D1748
Detail Specification: 10/01/03
Page 2 of 3
Typical Electrical Characteristics (T=25°C)
)
)
)
)
)
)
)
S 61m
S 51m
)
0
)
-10
)
Band 1 Coupling
-20
-30
Band 1(IN)->Terminated
-40
0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0
freq, GHz
S 63m
S 53m
0
-10
Band 2 Coupling
)
-20
)
)
-30
Band 2(IN)->Terminated
-40
0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0
freq, GHz
)
)
S43m
S21m
)
0.0
-0.5
Band 2 I.L.
Band 1 I.L.
-1.0
-1.5
-2.0
0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0
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
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"
898/1748 MHz Dual Band Directional Coupler
P/N 0898CD15D1748
Detail Specification: 10/01/03
Page 3 of 3
Typical Electrical Characteristics (T=25°C)
)
)
)
)
)
)
)
S 33m
S 11m
)
0
)
-10
-20
)
Band 2 R.L.
Band 1 R.L.
-30
-40
0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0
S66m
S55m
S31m
freq, GHz
0
-10
Coupling Out R.L.
Isolation Out R.L.
-20
-30
-40
Band 1(IN)->Band 2(IN)
-50
0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0
)
)
)
freq, GHz
)
)
S 32m
S 41m
)
0
-10
-20
Band 1(Out)->Band 2(IN)
-30
-40
-50
Band 1(IN)->Band 2(OUT)
-60
0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0
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
931 Via Alondra • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821
2003 Johanson Technology, Inc. All Rights Reserved