ELDC-8 Datasheet, PDF (1/2 Pages) Tyco Electronics – E-Series 75Ohm Coupler 5-1000 MHz

E-Series 75 Ohm Coupler — 5 - 1000 MHz
E-Series 75 Ohm Coupler
5 - 1000 MHz
Features
• Coupling 8dB Typical
• Surface Mount
• Low Profile
• Tape and Reel Packaging available
SM-55 Package
ELDC-8
Description
M/A-COM’s ELDC-8 is a high performance 75 Ohm Coupler, in
a SM-55 low cost, surface mount package. The ELDC-8 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
Units
Nominal
Typical
Minimum
Maximum
Mainline Loss
5 - 870 MHz
dB
—
1.5
870 - 1000 MHz
dB
2.1
—
2.3
2.6
Coupling
5 - 870 MHz
dB
7.9
—
870 - 1000 MHz
dB
7.9
—
—
± 0.6
—
± 0.8
Coupling Flatness
dB
—
—
—
0.9
Directivity
5 - 870 MHz
dB
—
17
870 - 1000 MHz
dB
—
13
11
—
10
—
Input Return Loss
5 - 50 MHz
dB
—
18
50 - 870 MHz
dB
—
18
870 - 1000 MHz
dB
—
20
17
—
16
—
16
—
Output Return Loss
5 - 50 MHz
dB
—
22
50 - 870 MHz
dB
—
34
870 - 1000 MHz
dB
—
24
24
—
20
—
18
—
Coupled Return Loss
5 - 50 MHz
dB
—
19
50 - 870 MHz
dB
—
20
870 - 1000 MHz
dB
—
20
*Notes:
1.Core is coated with Paralyene C, 0.005” thick minimum.
2.Wire is heavy poly-nylon coated, rated to 180ºC.
16
—
16
—
16
—
S 1349 E
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions
is considering for development. Performance is based on target specifications, simulated results,
and/or prototype measurements. Commitment to develop is not guaranteed.
PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available.
Commitment to produce in volume is not guaranteed.
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