MA-COM ELDC-10

E-Series 75 Ohm Coupler — 5 - 870 MHz
ELDC-10
E-Series 75 Ohm Coupler
5 - 870 MHZ
Features
•
•
•
•
•
SM-55 Package
Coupling +10db Typical
Surface Mount
Low Profile
Excellent Return Loss
Tape & Reel Packaging available
Description
M/A-COM’s ELDC-10 is a high performance 75 Ohm Coupler,
in a SM-55 low cost, surface mount package. The ELDC-10 is
designed for use in high volume CATV applications. Typical
applications include Settop Boxes, Network Interface Units, Line
Amplifiers and Headend equipment.
Electrical Specifications @25°C, Z0 = 75 Ohms
Units
Nominal
Typical
Minimum
Maximum
Mainline Loss
Frequency Range 5 - 870 MHz
5 - 500 MHz
500 - 870 MHz
dB
dB
—
—
0.9
1.0
—
—
1.3
1.5
Coupling
5 - 870 MHz
dB
10
—
—
± 0.5
Coupling Flatness
dB
—
—
—
1.0
Directivity
5 - 500 MHz
500 - 870 MHz
dB
dB
—
—
23
21
20
17
—
—
Input Return Loss
5 - 870 MHz
dB
—
20
18
—
Output Return Loss
5 - 870 MHz
dB
—
20
18
—
Coupled Return Loss
5 - 870 MHz
dB
—
20
18
—
S 1342 F
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.
E-Series 75 Ohm Coupler — 5 - 870 MHz
ELDC-10
Operating Characteristics
Absolute Maximum Ratings
Absolute Maximum
Function
Pin No.
250 mW
Input
6
30 mA
Output
1
Storage Temperature
-55°C to +100°C
Coupled
4
Operating Temperature
-40°C to +70°C
External 75 Ohms
3
Ground
5
Not Connected
2
Parameter
RF Power
DC Current
Typical Performance @ +25°C
-0.7
-0.9
-1.1
-1.3
-1.5
-1.7
-1.9
-2.1
-2.3
Input Return Loss
-16
-18
dB
-20
-22
-24
SPEC
-26
AVERAGE
Frequency (MHz)
-15
-9.5
-20
dB
dB
upper spec
lower spec
AVERAGE
-25
-30
960
901
841
781
721
662
602
542
SPEC
AVERAGE
-35
5
55
105
154
204
254
304
353
403
453
503
552
602
652
702
751
801
851
901
950
1000
960
901
841
781
721
662
602
542
483
423
363
304
244
184
124
5
65
-11.0
Frequency (MHz)
Frequency (MHz)
Coupled Port Return Loss
-10
-12
SPEC
AVERAGE
-14
dB
-16
-18
-20
-22
960
901
841
781
721
662
602
542
483
423
363
304
244
184
124
5
65
-24
Frequency (MHz)
-16
-18
-20
-22
-24
-26
-28
-30
SPEC
AVERAGE
5
55
105
154
204
254
304
353
403
453
503
552
602
652
702
751
801
851
901
950
1000
Directivity
dB
483
Output Return Loss
-9.0
-10.5
423
Frequency (MHz)
Coupling
-10.0
363
304
184
124
5
65
-30
960
901
841
781
721
662
602
542
483
423
363
304
244
184
124
5
-28
244
Spec
AVERAGE
65
dB
Mainline Loss
Frequency (MHz)
S 1342 F
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.