参数资料
型号: 1748CP15A075E
厂商: Johanson Technology Inc
文件页数: 1/3页
文件大小: 0K
描述: DIR COUPLER 20DB 1748MHZ
标准包装: 1
耦合器类型: 标准
频率: 1.71GHz~1.785GHz
耦合系数: 14.5 ± 1dB
插入损耗: 0.44dB
功率 - 最大: 3W
隔离: 25dB
回程损耗: 15.6dB
封装/外壳: 0805(2012 公制)
供应商设备封装: 805
包装: 标准包装
其它名称: 712-1154-6
"High Frequency Ceramic Solutions"
1748 MHz Directional Coupler
Detail Specification: 07/07/05
General Specifications
P/N 1748CP15A075
Page 1 of 3
Part Number
Frequency (MHz)
Insertion Loss
Return Loss
Coupling
Isolation
1748CP15A075
1710 - 1785
0.5 dB max.
14.0 dB min.
20 ± 1.0 dB
25.0 dB min.
Impedance
Input Power
Operating Temperature
Storage Temperature
Reel Quanity
50 ?
3 Watt max.
-40 to +85°C
-40 to +85°C
4,000
Terminal Configuration
Termination
Style
100% Tin
Tin / Lead
Suffix = "None"
Suffix = "/Pb"
eg. 1748CP15A075
eg. 1748CP15A075/Pb
No.
1
Function
IN
2
GND
Mechanical Dimensions
3
Main Out
In
mm
4
Termination
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
2.00 ± 0.10
1.25 ± 0.10
0.85 ± 0.10
0.30 ± 0.10
0.20 ± 0.10
0.30 +0.1/-0.2
0.35 ± 0.10
0.65 ± 0.05
L
c
a
W
g
p
b
T
5
6
GND
Coupled Out
3 2 1
4
5
6
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
( φ 0.3)
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
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