DC18-73 Datasheet, PDF (2/3 Pages) Alpha Industries – Directional Coupler 1.71-1.99 GHz

Directional Coupler 1.71–1.99 GHz
Typical Performance Data
-0.0
-0.1
-0.2
-0.3
-0.4
-0.5
1.70 1.75 1.80 1.85 1.90 1.95 2.00
Frequency (GHz)
Insertion Loss vs. Frequency
0
-10
-20
-30
-40
1.70 1.75 1.80 1.85 1.90 1.95 2.00
Frequency (GHz)
Isolation vs. Frequency
1.5
1.4
1.3
1.2
1.1
1.0
1.70 1.75 1.80 1.85 1.90 1.95 2.00
Frequency (GHz)
Input VSWR vs. Frequency
DC18-73
1.5
1.4
1.3
1.2
1.1
1.0
1.70 1.75 1.80 1.85 1.90 1.95 2.00
Frequency (GHz)
Output VSWR vs. Frequency
1.5
1.4
1.3
1.2
1.1
1.0
1.70 1.75 1.80 1.85 1.90 1.95 2.00
Frequency (GHz)
Coupled Port VSWR vs. Frequency
-16
-17
-18
-19
-20
-21
-22
1.70 1.75 1.80 1.85 1.90 1.95 2.00
Frequency (GHz)
Coupling vs. Frequency
2
Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email [e-mail] • www.alphaind.com
Specifications subject to change without notice. 3/99A