CATV Diplex Filter
5 - 65 MHz / 88 - 1000 MHz
Rev. V4
MAFL-007988-CD0550
1
1
MACOM Technology Solutions Inc. (MACOM) and its 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.
For further information and support please visit:
https://www.macom.com/support
DS-MAFL-007988-CD0550
1
Features
75 Ohm
SMT unit
RoHS Compliant and lead free
Description
MAFL-007988-CD0550 is a low cost, non
hermetically sealed surface mount diplex filter unit
designed for CATV, DTV and DBS applications.
Functional Schematic
Pin Number Function
1-6, 8, 10-17, 19, 20 Ground
7 High Pass Port
9 Low Pass Port
18 Common Port
Pin Configuration
Ordering Information
Part Number Package
MAFL-007988-CD0550 50 Piece Reel
MAFL-007988-CD05TB Customer Test Board
Electrical Specifications: TA = 25°C, Z0 = 75 Ω
Parameter Test Conditions Units Min. Typ. Max.
Insertion Loss 5 - 65 MHz
88 - 1000 MHz dB — 0.5
0.5
1.0
1.2
Return Loss 5 - 65 MHz
55 - 1000 MHz dB 17
17
20
20 —
Rejection 5 - 65 MHz
88 - 1000 MHz dB 45
45
50
50 —
Isolation 5 - 65 MHz
88 - 1000 MHz dB 45
45
50
50 —
Absolute Maximum Ratings1,2
Parameter Absolute Maximum
RF Power 250 mW
DC Current 30 mA
Operating / Storage Temperature -40°C to +85°C
1. Exceeding any one or combination of these limits may cause permanent damage to this device.
2. MACOM does not recommend sustained operation near these survivability limits.
CATV Diplex Filter
5 - 65 MHz / 88 - 1000 MHz
Rev. V4
MAFL-007988-CD0550
2
2
MACOM Technology Solutions Inc. (MACOM) and its 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.
For further information and support please visit:
https://www.macom.com/support
DS-MAFL-007988-CD0550
2
Typical Performance: TA = 25°C, Z0 = 75 Ω
Low Pass Filter Insertion Loss High Pass Filter Insertion Loss
Low Side to High Side Isolation Input Port Return Loss
Low Pass Port Return Loss High Pass Port Return Loss
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
110 100 1000
Freq (MHz)
dB
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
110 100 1000
Freq (MHz)
dB
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
110 100 1000
Freq (MHz)
dB
-45
-40
-35
-30
-25
-20
-15
-10
-5
0
110 100 1000
Freq (MHz)
dB
-45
-40
-35
-30
-25
-20
-15
-10
-5
0
110 100 1000
Freq (MHz)
dB
-45
-40
-35
-30
-25
-20
-15
-10
-5
0
110 100 1000
Freq (MHz)
dB
CATV Diplex Filter
5 - 65 MHz / 88 - 1000 MHz
Rev. V4
MAFL-007988-CD0550
3
3
MACOM Technology Solutions Inc. (MACOM) and its 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.
For further information and support please visit:
https://www.macom.com/support
DS-MAFL-007988-CD0550
3
Recommended PCB Configuration
Dimensions in mm. Tolerance: .x ± 0.1, .xx ± 0.05
Dimensions in mm. Tolerance: .x ± 0.1, .xx ± 0.05
SM-85 Case Style
Carrier Tape Orientation Tape & Reel Information
Parameter Units Value
Qty per reel pcs 50
Reel size mm 330
Tape Width mm 56
Pitch mm 40
Orientation - F20
Reference Application Note ANI-019 for orientation
CATV Diplex Filter
5 - 65 MHz / 88 - 1000 MHz
Rev. V4
MAFL-007988-CD0550
4
4
MACOM Technology Solutions Inc. (MACOM) and its 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.
For further information and support please visit:
https://www.macom.com/support
DS-MAFL-007988-CD0550
4
MACOM Technology Solutions Inc. All rights reserved.
Information in this document is provided in connection with MACOM Technology Solutions Inc ("MACOM")
products. These materials are provided by MACOM as a service to its customers and may be used for
informational purposes only. Except as provided in MACOM's Terms and Conditions of Sale for such products or
in any separate agreement related to this document, MACOM assumes no liability whatsoever. MACOM
assumes no responsibility for errors or omissions in these materials. MACOM may make changes to
specifications and product descriptions at any time, without notice. MACOM makes no commitment to update
the information and shall have no responsibility whatsoever for conflicts or incompatibilities arising from future
changes to its specifications and product descriptions. No license, express or implied, by estoppels or otherwise,
to any intellectual property rights is granted by this document.
THESE MATERIALS ARE PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR
IMPLIED, RELATING TO SALE AND/OR USE OF MACOM PRODUCTS INCLUDING LIABILITY OR
WARRANTIES RELATING TO FITNESS FOR A PARTICULAR PURPOSE, CONSEQUENTIAL OR
INCIDENTAL DAMAGES, MERCHANTABILITY, OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR
OTHER INTELLECTUAL PROPERTY RIGHT. MACOM FURTHER DOES NOT WARRANT THE ACCURACY
OR COMPLETENESS OF THE INFORMATION, TEXT, GRAPHICS OR OTHER ITEMS CONTAINED WITHIN
THESE MATERIALS. MACOM SHALL NOT BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL, OR
CONSEQUENTIAL DAMAGES, INCLUDING WITHOUT LIMITATION, LOST REVENUES OR LOST PROFITS,
WHICH MAY RESULT FROM THE USE OF THESE MATERIALS.
MACOM products are not intended for use in medical, lifesaving or life sustaining applications. MACOM
customers using or selling MACOM products for use in such applications do so at their own risk and agree to
fully indemnify MACOM for any damages resulting from such improper use or sale.
