MACOM ELDC-17LI Datasheet
E-Series 75 Ohm Coupler — 5 - 870 MHz ELDC-17LI
ELDC-17LI
E-Series 75 Ohm Coupler
5 - 870 MHZ
Features
• Low Intermod Distortion
• Coupling 17db Typical
• Surface Mount
• Tape and Reel Packaging available
Description
M/A-COM’s ELDC-17LI is a high pe rfo rman ce 75 Ohm C oup ler, in a SM103 low cost, surface mount package. The ELDC-17LI is
specifically designed for extremely low intermod distortion in CATV
applications.
Electrical Specifications @25°C
SM-103 Package
Frequency Range 5 - 870 MHz Units Nominal Typical Minimum Maximum
Mainline Loss 5 - 40 MHz
40 - 870 MHz
Coupling 5 - 40 MHz
40 - 870 MHz
Coupling Flatness dB — — — 1.0
Directivity 5 - 40 MHz
40 - 870 MHz
Input Return Loss 5 - 40 MHz
40 - 870 MHz
Output Return Loss 5 - 40 MHz
40 - 870 MHz
Coupled Return Loss 5 - 40 MHz
40 - 870 MHz
Please Note that the photograph above indicates package shape only, unit may be wired differently.
M/A-COM Division of AMP Incorporated ■ North America: Tel. (800) 366-2266, Fax (800) 618-8883 ■ Asia/Pacific: Tel.+85 2 2111 8088,
Fax +85 2 2111 8087 ■ Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
www.macom.com AMP and Connecting at a Higher Level are trademarks.
Specifications subject to change without notice.
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
— 0.5
17.5
17.5
—
—
—
—
—
—
—
—
0.6
—
—
25
15
25
25
23
30
26
26
— 0.8
—
—
20
10
20
22
20
23
20
20
± 0.7
± 0.5
V1.00 S 1486 A
1.0
—
—
—
—
—
—
—
—
E-Series 75 Ohm Coupler — 5 - 870 MHz ELDC-17LI
Operating Characteristics
Function Pin No.
Input 6
Output 1
Coupled 4
Ground 5
Not Connected 2
External 75 Ohms 3
Typical Performance @ 25°C
Mainline Loss
0.0
-0.2
-0.4
dB
-0.6
-0.8
5.0 149.1 293.2 437.3 581.4 725.5 869.6
Frequency (MHz)
Average (x)
Absolute Maximum Ratings
Parameter Absolute Maximum
RF Power 250 mW
DC Current 30 mA
Pin Temperature (10 sec) 260°C
Operating/Storage Temperature -40°C to +85°C
Input Return Loss
-20.0
-25.0
dB
-30.0
-35.0
5 149 293 437 581 726 870
Frequency (MHz)
Average (x)
Coupling
-17.0
-17.2
-17.4
dB
-17.6
-17.8
-18.0
5 149 293 437 581 726 870
Frequency (MHz)
Directivity
-10.0
-15.0
-20.0
-25.0
-30.0
dB
-35.0
-40.0
-45.0
-50.0
5 149 293 437 581 726 870
Frequency (MHz)
Average (x)
Average (x)
Output Return Loss
-20.0
-25.0
-30.0
dB
-35.0
-40.0
5 149 293 437 581 726 870
Frequency (MHz)
Coupled Port Return Loss
-21.0
-23.0
-25.0
-27.0
dB
-29.0
-31.0
-33.0
-35.0
5 149 293 437 581 726 870
Frequency (MHz)
Average (x)
Average (x)
M/A-COM Division of AMP Incorporated ■ North America: Tel. (800) 366-2266, Fax (800) 618-8883 ■ Asia/Pacific: Tel.+85 2 2111 8088,
Fax +85 2 2111 8087 ■ Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
www.macom.com AMP and Connecting at a Higher Level are trademarks.
Specifications subject to change without notice.
V1.00 S 1486 A
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