ELDC-20 Datasheet, PDF (1/2 Pages) Tyco Electronics – E-Series 75 Ohm Coupler 5 - 1000 MHz

E-Series 75 Ohm Coupler — 5 - 1000 MHz
E-Series 75 Ohm Coupler
5 - 1000 MHz
Features
• Coupling 20dB Typical
• Surface Mount
• Low Profile
• Tape and Reel Packaging available
SM-55 Package
ELDC-20
Description
M/A-COM’s ELDC-20 is a high performance 75 Ohm Coupler,
in a SM-55 low cost, surface mount package. The ELDC-20 is
designed for use in high volume CATV applications. Typical
applications include Set-top Boxes, Network Interface Units,
Broadband Amplifiers and Headend equipment.
Electrical Specifications @25°C, Z₀ = 75 Ohms
Frequency Range 5 - 1000 MHz
Mainline Loss
5 - 50 MHz
50 - 870 MHz
870 - 1000 MHz
Coupling
5 - 870 MHz
870 - 1000 MHz
Coupling Flatness
Directivity
5 - 870 MHz
870 - 1000 MHz
Input Return Loss
5 - 50 MHz
50 - 1000 MHz
Output Return Loss
5 - 50 MHz
50 - 1000 MHz
Coupled Return Loss
5 - 50 MHz
50 - 1000 MHz
Units
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Nominal
—
—
—
20
20
—
—
—
—
—
—
—
—
—
Typical
0.6
0.45
0.6
—
—
—
14
9
22
27
22
28
22
27
Minimum
—
—
—
—
—
—
10
7
20
22
20
22
20
20
Maximum
0.7
0.65
0.7
± 0.8
± 1.0
± 0.5
—
—
—
—
—
—
—
—
S 1344 F
www.macom.com
M/A-COM Division of AMP Incorporated s North America: Tel. [phone], Fax [phone] s Asia/Pacific: Tel.[phone],
Fax [phone] s Europe: Tel. [phone], Fax[phone]
AMP and Connecting at a Higher Level are trademarks.
Specifications subject to change without notice.