CH-140_1 Datasheet, PDF (1/2 Pages) Tyco Electronics – 20dB, Bi-Directional Couplers, 1 - 5000 MHz

20 dB, Directional Coupler,
5 - 1000 MHz
Features
n Broadband Flat Coupling
n 0.3 dB Typical Insertion Loss
n 30 dB Typical Directivity
n MIL-STD-883 Screening Available
Description
Directional Couplers offer the ability to couple the power in
one direction.
FP-2
Pin Configuration
Pin No.
1
2
3
4
Function
C
GND
GND
GND
Pin No.
5
6
7
8
Function
A
GND
GND
D
V 4.00
Electrical Specifications¹: T_A = -55°C to +85°C
Parameter
Coupling
Coupling Flatness
VSWR
Directivity
Main Line Loss ²
Input Power
Internal Power
Dissipation
Test Conditions
Input to Output
—
All Ports
Both Directions
—
—
—
Frequency
—
—
5 - 800 MHz
800 - 1000 MHz
—
—
—
1. All specifications apply with 50 ohm source and load impedance.
2. Includes theoretical power split.
This product contains elements protected by United States Patent umber 3,426,298.
Units
dB
dB
Ratio
dB
dB
dB
Watt
Watt
Min
18.75
—
—
20
17
—
—
—
Typ
19.75
—
—
—
—
—
—
—
Max
20.75
± 0.5
1.35:1
—
—
0.75
3.0
0.25