1748CP15A075 Datasheet, PDF (1/3 Pages) Johanson Technology Inc. – 1748 MHz Directional Coupler

"High Frequency Ceramic Solutions"
1748 MHz Directional Coupler
Detail Specification: 07/07/05
P/N 1748CP15A075
Page 1 of 3
General Specifications
Part Number
1748CP15A075
Frequency (MHz)
1710 - 1785
Insertion Loss
0.5 dB max.
Return Loss
14.0 dB min.
Coupling
20 ± 1.0 dB
Isolation
25.0 dB min.
Termination
Style
100% Tin
Tin / Lead
Suffix = "None"
Suffix = "/Pb"
Mechanical Dimensions
In
mm
L 0.079 ± 0.004 2.00 ± 0.10
W 0.049 ± 0.004 1.25 ± 0.10
T 0.033 ± 0.004 0.85 ± 0.10
a 0.012 ± 0.004 0.30 ± 0.10
L
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
p 0.026 ± 0.002 0.65 ± 0.05
Impedance
Input Power
Operating Temperature
Storage Temperature
Reel Quanity
50 Ω
3 Watt max.
-40 to +85°C
-40 to +85°C
4,000
eg. 1748CP15A075
eg. 1748CP15A075/Pb
W
c
a
p
Terminal Configuration
No. Function
1
IN
2
GND
3 Main Out
4 Termination
5
GND
6 Coupled Out
3
2
1
T
4
5
6
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.
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www.johansontechnology.com
931 Via Alondra • Camarillo, CA 93012 • TEL [phone] FAX [phone]
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