MAFL-009055-CD4254
Broadband CATV Diplexer
5 - 1000 MHz
Features
•
•
•
•
•
75 Ohm
SMT Unit
RoHS Compliant
Excellent Temperature Stability
Excellent Repeatability
M/A-COM Products
Part Status: V1
Schematic
Description
M/A-COM’s MAFL-009055-CD4254 is a low cost,
SMT diplex filter designed for CATV, DTV, DBS, ca-
ble modem and set top box applications. The tech-
nology used in this design is patent pending.
Case Style SM-162
Pin Configuration
Function
Ground
Low Pass Port
High Pass Port
Common
Pin Number
1, 2, 4, 5, 7, 8, 9, 11
3
6
10
Ordering Information
Part Number
MAFL-009055-CT4254
MAFL-009055-CT42TB
Package
200 per reel
Customer test board
Dimensions are millimeters.
Tolerance: .x ± 0.1, .xx ± 0.05, except where specified.
1
ADVANCED:
Data Sheets contain information regarding a product M/A-COM Technology Solutions
•
North America
Tel: 800.366.2266 •
Europe
Tel: +353.21.244.6400
is considering for development. Performance is based on target specifications, simulated results,
•
India
Tel: +91.80.4155721
•
China
Tel: +86.21.2407.1588
and/or prototype measurements. Commitment to develop is not guaranteed.
Visit www.macomtech.com for additional data sheets and product information.
PRELIMINARY:
Data Sheets contain information regarding a product M/A-COM Technology
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available.
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
MAFL-009055-CD4254
Broadband CATV Diplexer
5 - 1000 MHz
M/A-COM Products
Part Status: V1
Electrical Specifications: T
A
= 25°C, Z
0
= 75Ω
Parameter
Test Conditions
Units
Min.
Typ.
Max.
Frequency Range
5-42 MHz / 54-1000 MHz
Insertion Loss
5-42 MHz
54-1000 MHz
dB
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
dB
dB
dB
dB
dB
50
43
16
45
50
45
55
48
19
50
55
50
—
—
—
—
—
—
Input Port Return Loss
5-42 MHz
54-1000 MHz
dB
dB
12
12
16
16
—
—
Additional
Specifications (MHz)
Group Delay (ns)
Typ.
Max
Recommended PCB Configuration
Note: Pad size dimensions match size of those speci-
fied in SM-162 case style drawing.
40.5 - 42
54 - 55.5
5
10
20
20
Absolute Maximum Ratings
Parameter
RF Power
DC Current
Operating Temperature
Storage Temperature
Absolute Maximum
250mW
30mA
-40°C to +85°C
-40°C to +85°C
Note: Substrate is 1.6mm thick FR-4. A ground plane
is directly under diplexer. This is connected to the
ground plane on the bottom of the PCB. This forms a
75 Ohm co-planar wave guide for input and output
transmission lines.
2
ADVANCED:
Data Sheets contain information regarding a product M/A-COM Technology Solutions
•
North America
Tel: 800.366.2266 •
Europe
Tel: +353.21.244.6400
is considering for development. Performance is based on target specifications, simulated results,
•
India
Tel: +91.80.4155721
•
China
Tel: +86.21.2407.1588
and/or prototype measurements. Commitment to develop is not guaranteed.
Visit www.macomtech.com for additional data sheets and product information.
PRELIMINARY:
Data Sheets contain information regarding a product M/A-COM Technology
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available.
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
MAFL-009055-CD4254
Broadband CATV Diplexer
5 - 1000 MHz
Typical Performance: T
A
= 25°C, Z
0
= 75Ω
Input Return Loss
0
-5
-10
dB
-15
dB
M/A-COM Products
Part Status: V1
Isolation
0
-10
-20
-30
-40
-50
-20
-25
-30
-35
1
10
100
1000
Frequency (MHz)
-60
-70
-80
1
10
100
Frequency (MHz)
1000
High Pass Filter Insertion Loss
0
-10
-20
-30
dB
-40
-50
-60
-70
-80
1
10
100
1000
Frequency (MHz)
3
Low Pass Filter Insertion Loss
0
-10
-20
-30
dB
-40
-50
-60
-70
-80
1
10
100
1000
Frequency (MHz)
ADVANCED:
Data Sheets contain information regarding a product M/A-COM Technology Solutions
•
North America
Tel: 800.366.2266 •
Europe
Tel: +353.21.244.6400
is considering for development. Performance is based on target specifications, simulated results,
•
India
Tel: +91.80.4155721
•
China
Tel: +86.21.2407.1588
and/or prototype measurements. Commitment to develop is not guaranteed.
Visit www.macomtech.com for additional data sheets and product information.
PRELIMINARY:
Data Sheets contain information regarding a product M/A-COM Technology
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available.
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
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