Broadband CATV Diplexer
5 – 1000 MHz
Features
•
75 ohm
•
SMT unit
•
Excellent temperature
stability
•
Excellent repeatability
Description
M/A-COM’s MAFLES0018 is a
low cost, SMT diplex filter unit
designed for CATV, DTV,DBS,
cable modem and set top box
applications.
The technology used in this
design is patent pending.
V2P
MAFLES0018
Electrical Specifications @ 25°C, 75 ohm
Parameter
Frequency Range:
Test Conditions
Units
Min.
Typ.
Max.
5- 42 / 54-1000MHz
Insertion Loss
5-42 MHz
54-1000 MHz
dB
0.5
0.5
1.1
1.2
Isolation
5-37 MHz
37-42 MHz
42-54 MHz
54-100 MHz
100-600 MHz
600-1000 MHz
dB
50
43
16
45
50
45
55
48
19
50
55
50
Input Port Return Loss
5-42 MHz
54-1000 MHz
dB
12
12
16
16
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
n
North America:
Tel. (800) 366-266, Fax (800) 618-8883
n
Asia/Pacific:
Tel.+ 81-44-844-8296, Fax+81-44-844-8298
n
Europe:
Tel. +44(1908) 574 200, Fax +44(1908) 574 300
1
Broadband CATV Diplexer
Typical Performance @ +25° C
Input Return Loss
-5
MAFLES0018
Isolation
-10
-20
-10
-30
-15
-40
-20
dB
dB
-25
-30
-35
-40
1
10
100
1000
-50
-60
-70
-80
-90
1
10
100
1000
Frequency (MHz)
Frequency (MHz)
High Pass Filter Insertion Loss
0
-10
Low Pass Filter Insertion Loss
0
-10
-20
-20
-30
-30
dB
-40
dB
-40
-50
-50
-60
-60
-70
-70
-80
1
10
100
1000
-80
1
10
100
1000
Frequency (MHz)
Frequency (MHz)
Absolute Maximum Ratings
1
Absolute Maximum
RF Power
DC Current
Operating/Storage Temperature
250 mW
30 mA
-40° 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
n
North America:
Tel. (800) 366-266, Fax (800) 618-8883
n
Asia/Pacific:
Tel.+ 81-44-844-8296, Fax+81-44-844-8298
n
Europe:
Tel. +44(1908) 574 200, Fax +44(1908) 574 300
2
Broadband CATV Diplexer
MAFLES0018
Case Style: SM-162
Pin Configuration
Pin No.
Function
Common Port
Low Pass Port
High Pass Port
Ground
Not Connected
10
3
6
1,2,4,5,7,8,9,11
-
Additional Specifications
Group Delay (nSec)
TYP
MAX
5ns
10ns
20ns
20ns
40.5 – 42 MHz
54 – 55.5 MHz
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
n
North America:
Tel. (800) 366-266, Fax (800) 618-8883
n
Asia/Pacific:
Tel.+ 81-44-844-8296, Fax+81-44-844-8298
n
Europe:
Tel. +44(1908) 574 200, Fax +44(1908) 574 300
3
Broadband CATV Diplexer
MAFLES0018
Functional Schematic
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
n
North America:
Tel. (800) 366-266, Fax (800) 618-8883
n
Asia/Pacific:
Tel.+ 81-44-844-8296, Fax+81-44-844-8298
n
Europe:
Tel. +44(1908) 574 200, Fax +44(1908) 574 300
4