MA-COM MACPCT0014

8dB Directional coupler 50 Ohms
50 – 870 MHz
V2
MACPCT0014
Features
• SMT unit
• Coupling 8dB typical
• Available on tape & reel
• Excellent temperature
stability
Description
M/A-COM’s MACPCT0014 is
a low cost SMT 8dB
directional coupler designed
for high volume CATV
Broadband applications. An
external 50 ohm load is
required on the isolated port.
Typical applications include
set-top boxes, network
interface units, cable
amplifiers and headend
equipment.
Electrical Specifications @ 25°°C, Z0 = 50 Ohm
Parameter
Test Conditions
Units
Min.
Typ.
Max.
Coupling
50 - 870 MHz
dB
—
8.0
±0.5
Coupling Flatness
50 - 870 MHz
dB
—
—
1.0
50 - 500 MHz
500 – 870 MHz
50 - 200 MHz
200 – 870 MHz
50 - 870 MHz
dB
dB
dB
dB
dB
—
—
26
20
17
1.2
1.6
29
24
19
1.5
2.0
—
—
—
50 - 500 MHz
500 – 870 MHz
50 - 870 MHz
dB
dB
dB
20
18
16
25
23
18
—
—
—
Frequency Range: 50-870 MHz
Main Line Loss
Isolation
Input Return Loss
Output Return Loss
Coupled Port Return Loss
M/A-COM Inc. and it’s affiliates reserve the right to make changes to the product(s)
Or information contained herein without notice
Visit www.macom.com for additional data sheets and product information
! North America: Tel. (800) 366-266, Fax (800) 618-8883
! Asia/Pacific: Tel.+ 81-44-844-8296, Fax+81-44-844-8298
! Europe: Tel. +44(1908) 574 200, Fax +44(1908) 574 300
1
Broadband CATV 8dB Directional Coupler
MACPCT0014
Typical Performance @ +25°°C, 50 Ohm
Main Line Loss: pin 6-1
-7.5
-1.0
-7.6
-1.1
-7.7
-1.2
-7.8
-1.3
-7.9
-1.4
-8.0
dB
dB
Coupling: pin 3-1
-8.1
-1.5
-1.6
-8.2
-1.7
-8.3
-1.8
-8.4
-1.9
-8.5
50
130
210
290
370
450
530
610
690
770
850
-2.0
50
130
210
290
Frequency (MHz)
370
450
530
610
690
770
850
Frequency (MHz)
Return Loss: Input port
Isolation
0
0
-5
-5
-10
-10
dB
dB
-15
-20
-15
-25
-20
-30
-25
-35
50
130
210
290
370
450
530
610
690
770
850
50
130
210
290
370
450
530
610
690
770
850
Frequency (MHz)
Frequency (MHz)
Absolute Maximum Ratings 1
Absolute Maximum
RF Power
250 mW
DC Current
30 mA
Operating/Storage Temperature
-20° C to +85° C
1 Exceeding one or a combination of these settings may cause permanent damage to the unit
M/A-COM Inc. and it’s affiliates reserve the right to make changes to the product(s)
Or information contained herein without notice
Visit www.macom.com for additional data sheets and product information
! North America: Tel. (800) 366-266, Fax (800) 618-8883
! Asia/Pacific: Tel.+ 81-44-844-8296, Fax+81-44-844-8298
! Europe: Tel. +44(1908) 574 200, Fax +44(1908) 574 300
2
Broadband CATV 8dB Directional Coupler
MACPCT0014
SM-55 Case Style
Suggested Footprint
M/A-COM Inc. and it’s affiliates reserve the right to make changes to the product(s)
Or information contained herein without notice
Visit www.macom.com for additional data sheets and product information
! North America: Tel. (800) 366-266, Fax (800) 618-8883
! Asia/Pacific: Tel.+ 81-44-844-8296, Fax+81-44-844-8298
! Europe: Tel. +44(1908) 574 200, Fax +44(1908) 574 300
3
Broadband CATV 8dB Directional Coupler
MACPCT0014
Functional Schematic
1
6
2
3
4
Pin Configuration
Pin No.
Function
Input
1
Coupled
3
Output
6
Isolated (external 50 Ohms)
4
Ground
2&5
M/A-COM Inc. and it’s affiliates reserve the right to make changes to the product(s)
Or information contained herein without notice
Visit www.macom.com for additional data sheets and product information
! North America: Tel. (800) 366-266, Fax (800) 618-8883
! Asia/Pacific: Tel.+ 81-44-844-8296, Fax+81-44-844-8298
! Europe: Tel. +44(1908) 574 200, Fax +44(1908) 574 300
4