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参数资料
| 型号： | DC17-73 |
| 厂商： | Alpha Industries, Inc. |
| 英文描述： | Directional Coupler |
| 中文描述： | 定向耦合器 |
| 文件页数： | 1/3页 |
| 文件大小： | 58K |
| 代理商： | DC17-73 |
Alpha Industries, Inc.
[781] 935-5150
Fax
[617] 824-4579
Email
sales@alphaind.com
www.alphaind.com
Specifications subject to change without notice. 3/99A
1
Directional Coupler
Features
I
Low Cost
I
Low Profile
I
Small SOT-6 Package
I
Tape & Reel
DC17-73
Description
The DC17-73 is a monolithic directional coupler for low
cost wireless applications.It offers low loss, good isolation,
good input/output matching and exceptional coupling
repeatability.Performance specified for two different bands.
It is available in the SOT-6 lead surface mount package.
Parameter
Min.
1.42
Typ.
Max.
1.66
.70
Unit
GHz
dB
dB
Min.
1.71
Typ.
Max.
1.99
.85
Unit
GHz
dB
dB
Frequency
Insertion Loss
1
Isolation
Input VSWR
Output VSWR
Coupling
Coupled Port VSWR
.60
22
1.1:1
1.1:1
11.8
1.2:1
.75
21
1.1:1
1.1:1
10.3
1.25:1
21
20
1.3:1
1.3:1
12.8
1.3:1
1.3:1
1.3:1
11.3
1.35:1
10.8
dB
9.3
dB
Electrical Specifications at 25°C
1
2
3
6
5
4
GND
GND
COUPLED
OUT
GND
RF IN
D
Pin Out
1
2
3
6
5
4
Block Diagram
1. Coupling loss included.
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