Directional Coupler 0.81–0.96 GHz
DC08-73
Features
s
Low Cost
s
Low Profile
s
Small SOT-6 Package
s
Tape & Reel
Description
The DC08-73 is a monolithic directional coupler tailored
to the 0.81–0.96 GHz band. It offers low loss, good
isolation, good input/output matching and exceptional
coupling repeatability. It may be used at higher
frequencies when stronger coupling is required. It is
available in the SOT-6 leaded surface mount package.
Electrical Specifications at 25°C
Parameter
Frequency
Insertion
Isolation
Input VSWR
Output VSWR
Coupling
Coupled Port VSWR
1. Coupling loss included.
Min.
0.81
Typ.
.35
Max.
0.96
.45
1.3:1
1.3:1
16
1.3:1
Unit
GHz
dB
dB
Loss
1
21
22
1.05:1
1.05:1
14
15
1.2:1
dB
Pin Out
GND
GND
COUPLED
OUT
Block Diagram
1
6
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
6
DC08
2
GND
RF IN
3
5
2
3
5
4
4
1
ALPHA [ ALPHA INDUSTRIES ]
