JOHANSON 1748CP15A075

"High Frequency Ceramic Solutions"
1748 MHz Directional Coupler
P/N 1748CP15A075
Detail Specification: 07/07/05
Page 1 of 3
General Specifications
Part Number
1748CP15A075
Impedance
50 Ω
Frequency (MHz)
1710 - 1785
Input Power
3 Watt max.
Insertion Loss
0.5 dB max.
Operating Temperature
-40 to +85°C
Return Loss
14.0 dB min.
Storage Temperature
Coupling
20 ± 1.0 dB
Reel Quanity
-40 to +85°C
4,000
Isolation
25.0 dB min.
Terminal Configuration
Termination
Style
100% Tin
Suffix = "None"
eg. 1748CP15A075
Tin / Lead
Suffix = "/Pb"
eg. 1748CP15A075/Pb
Mechanical Dimensions
In
L 0.079 ± 0.004
W 0.049 ± 0.004
T 0.033 ± 0.004
a 0.012 ± 0.004
b 0.008 ± 0.004
c 0.012 +.004/-.008
g 0.014 ± 0.004
p 0.026 ± 0.002
mm
2.00 ± 0.10
W
1.25 ± 0.10
0.85 ± 0.10
0.30 ± 0.10
0.20 ± 0.10
c
IN
2
GND
3
Main Out
4
Termination
5
GND
6
Coupled Out
3
2
1
4
5
6
p
0.30 +0.1/-0.2
0.35 ± 0.10
0.65 ± 0.05
1
L
a
Function
No.
T
g
b
Mounting Considerations
Mount these devices with brown mark facing up.
* Line width should be designed to provide 50 ohm impedance, depending on PCB material and thickness
Units: mm
Solder Resist
Land
Through-hole
(φ0.3)
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
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"
1748 MHz Directional Coupler
P/N 1748CP15A075
Detail Specification: 07/07/05
Page 2 of 3
Typical Electrical Performance (T=25°C)
)
)
)
)
Coupling and Isolation
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
Isolation
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
Coupling
)
)
)
)
)
)
)
)
)
Return Loss
)
)
)
)
Port 4
)
)
)
)
)
)
)
)
)
)
Port 1
)
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"
1748 MHz Directional Coupler
P/N 1748CP15A075
Detail Specification: 07/07/05
Page 3 of 3
Typical Electrical Performance (T=25°C)
)
)
)
)
Insertion Loss
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
Return Loss
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
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