1748CP15A075E Johanson Technology Inc, 1748CP15A075E Datasheet
1748CP15A075E
Manufacturer Part Number
1748CP15A075E
Description
DIR COUPLER 20DB 1748MHZ
Manufacturer
Johanson Technology Inc
Datasheet
1.1748CP15A075E.pdf
(3 pages)
Specifications of 1748CP15A075E
Coupler Type
Standard
Frequency
1.71GHz~1.785GHz
Coupling Factor
14.5 ± 1dB
Insertion Loss
0.44dB
Power - Max
3W
Isolation
25dB
Return Loss
15.6dB
Package / Case
0805 (2012 Metric)
Lead Free Status / RoHS Status
Lead free by exemption / RoHS Compliant
Applications
-
Other names
1748CP15A075
712-1154-2
712-1154-2
Detail Specification: 07/07/05
General Specifications
Part Number
Frequency (MHz)
Insertion Loss
Return Loss
Coupling
Isolation
Termination
Style
Mechanical Dimensions
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
1748 MHz Directional Coupler
W
L
T
a
b
c
g
p
0.079
0.049
0.033
0.012
0.008
0.012
0.014
0.026
In
+.004/-.008
±
±
±
±
±
±
±
0.004
0.004
0.004
0.004
0.004
0.004
0.002
"High Frequency Ceramic Solutions"
Johanson Technology, Inc. reserves the right to make design changes without notice.
100% Tin
Tin / Lead
2.00
1.25
0.85
0.30
0.20
0.30
0.35
0.65
All sales are subject to Johanson Technology, Inc. terms and conditions.
1748CP15A075
1710 - 1785
0.5 dB max.
14.0 dB min.
20 ± 1.0 dB
25.0 dB min.
mm
±
±
±
±
±
±
±
+0.1/-0.2
0.10
0.10
0.10
0.10
0.10
0.10
0.05
Suffix = "None"
Suffix = "/Pb"
931 Via Alondra • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821
L
eg. 1748CP15A075
eg. 1748CP15A075/Pb
c
Impedance
Input Power
Operating Temperature
Storage Temperature
Reel Quanity
a
W
g
2003 Johanson Technology, Inc. All Rights Reserved
Solder Resist
Land
Through-hole
(φ0.3)
p
www.johansontechnology.com
b
T
P/N 1748CP15A075
Terminal Configuration
No.
1
2
3
4
5
6
3
4
Coupled Out
Termination
4,000
50 Ω
3 Watt max.
-40 to +85°C
-40 to +85°C
Function
Main Out
GND
GND
IN
5
2
Page 1 of 3
6
1
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1748CP15A075E Summary of contents
Page 1
Frequency Ceramic Solutions" 1748 MHz Directional Coupler Detail Specification: 07/07/05 General Specifications 1748CP15A075 Part Number 1710 - 1785 Frequency (MHz) 0.5 dB max. Insertion Loss 14.0 dB min. Return Loss 20 ± 1.0 dB Coupling 25.0 dB min. Isolation ...
Page 2
Frequency Ceramic Solutions" 1748 MHz Directional Coupler Detail Specification: 07/07/05 Typical Electrical Performance (T=25° ...
Page 3
Frequency Ceramic Solutions" 1748 MHz Directional Coupler Detail Specification: 07/07/05 Typical Electrical Performance (T=25° ...