ELDC-20 [TE]
E-Series 75 Ohm Coupler 5 - 1000 MHz; E系列75欧姆连接器5 - 1000 MHZ
| 型号： | ELDC-20 |
| 厂家： | 
TE CONNECTIVITY |
| 描述： | E-Series 75 Ohm Coupler 5 - 1000 MHz |
| 文件： | 总2页 (文件大小：166K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
E-Series 75 Ohm Coupler — 5 - 1000 MHz
ELDC-20
E-Series 75 Ohm Coupler
5 - 1000 MHz
Features
SM-55 Package
•
•
•
•
Coupling 20dB Typical
Surface Mount
Low Profile
Tape and Reel Packaging available
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
Units
Nominal
Typical
Minimum
Maximum
Mainline Loss
5 - 50 MHz
50 - 870 MHz
870 - 1000 MHz
dB
dB
dB
—
—
—
0.6
0.45
0.6
—
—
—
0.7
0.65
0.7
Coupling
5 - 870 MHz
870 - 1000 MHz
dB
dB
20
20
—
—
—
—
± 0.8
± 1.0
Coupling Flatness
Directivity
dB
—
—
—
± 0.5
5 - 870 MHz
870 - 1000 MHz
dB
dB
—
—
14
9
10
7
—
—
Input Return Loss
Output Return Loss
Coupled Return Loss
5 - 50 MHz
50 - 1000 MHz
dB
dB
—
—
22
27
20
22
—
—
5 - 50 MHz
50 - 1000 MHz
dB
dB
—
—
22
28
20
22
—
—
5 - 50 MHz
50 - 1000 MHz
dB
dB
—
—
22
27
20
20
—
—
S 1344 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 - 1000 MHz
ELDC-20
Operating Characteristics
Absolute Maximum Ratings
Function
Input
Pin No.
Parameter
RF Power
Absolute Maximum
6
1
4
3
5
2
250 mW
30 mA
Output
DC Current
Coupled
Isolated
Pin Temperature (10 sec)
Operating/Storage Temperature
260°C
-40°C to +85°C
Ground
Not Connected
Typical Performance @ 25°C
Mainline Loss
Input Return Loss
0.0
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
-0.7
-21.0
-23.0
-25.0
-27.0
-29.0
-31.0
-33.0
-35.0
5
200
400
600
800
1000
5
200
400
600
800
1000
Frequency (MHz)
Frequency (MHz)
Coupling
Output Return Loss
-15.0
-16.0
-17.0
-18.0
-19.0
-20.0
-21.0
-22.0
-23.0
-24.0
-25.0
-21.0
-23.0
-25.0
-27.0
-29.0
-31.0
-33.0
-35.0
5
200
400
600
800
1000
5
200
400
600
800
1000
Frequency (MHz)
Frequency (MHz)
Directivity
Coupled Port Return Loss
0.0
-5.0
-21.0
-23.0
-25.0
-27.0
-29.0
-31.0
-33.0
-35.0
-10.0
-15.0
-20.0
-25.0
-30.0
5
200
400
600
800
1000
5
200
400
600
800
1000
Frequency (MHz)
Frequency (MHz)
S 1344 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.
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