Directional Coupler 2.30–2.60 GHz
DC25-73
Features
s
Low Cost
s
Low Profile
s
Available in Small SOT-6 Lead Package
s
Tape & Reel
Description
The DC25-73 is a monolithic directional coupler tailored
to the 2.30–2.60 GHz band. It offers low loss, good
isolation, good input/output matching and exceptional
coupling repeatability. It is available in the SOT-6 lead
surface mount package.
Electrical Specifications at 25°C
Parameter
Frequency
Insertion Loss
Isolation
Input VSWR
Output VSWR
Coupling
Coupled Port VSWR
18.2
30
Min.
2.30
0.2
33
1.1:1
1.1:1
17.2
1.3:1
1.3:1
1.3:1
16.2
1.5:1
dB
Typ.
Max.
2.60
0.3
Unit
GHz
dB
dB
Pin Out
Block Diagram
Coupled
DC25
GND
GND
COUPLED
OUT
GND
IN
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
2
3
6
5
4
Out
In
1
ALPHA [ ALPHA INDUSTRIES ]
