MABA-009572-CF18A0
Transformer, 1:1 Flux Coupled Transformer
5 to 200 MHz
Schematic
Features
Rev. V3
Surface mount
1:1 Impedance ratio
Centre tap on secondary
75Ω single ended to 75Ω balanced
Suitable for DOCSIS 3.0
260°C reflow compatible
RoHS* compliant
Available on tape and reel.
Description
M/A Com’s MABA-009572-CF18A0 is a 1:1 RF Flux
coupled transformer in a low cost, surface mount
package. Ideally suited for broadband CATV applications.
Case Style: SM-138
Pin Configuration
Pin no.
Function
1
Primary Dot
3
Primary
4
Secondary
5
Secondary Centre Tap
6
Secondary dot
Dimensions in inches [mm] Tolerance: .xx ± .02, .xxx ± .010,
unless otherwise stated
Ordering Information
Note: Reference Application Note M513 for reel size information.
Part number
Description
MABA-009572-CF18A0
2000 piece reel
MABA-009572-CF18TB
Customer Test Board
* Restrictions on Hazardous Substances, European Union Directive 2002/95/EC.
1
M/A-COM 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
MABA-009572-CF18A0
Transformer, 1:1 Flux Coupled Transformer
5 to 200 MHz
Rev. V3
Electrical Specifications: TA = 25°C, 0dBm, Z0 = 75Ω
Parameter
Test Conditions
Units
Min
Typ
Max
Insertion Loss
5 - 60 MHz
60 - 150 MHz
150 - 200 MHz
dB
dB
dB
-
0.36
0.50
0.67
0.5
0.7
1.0
Amplitude Unbalance
(Nominal 0dB)
5 - 60 MHz
60 - 200 MHz
dB
dB
-
0.01
0.09
±0.1
±0.5
Phase Unbalance
(Nominal 180º)
5 - 60 MHz
60 - 200 MHz
º
º
-
0.1
0.5
±1.0
±3.0
Input Return Loss
5 - 60 MHz
60 - 200 MHz
dB
dB
20
12
29
19
-
Recommended Maximum Ratings
Parameter
Value
Input power
At least +28dBm (631mW)
DC current (tested at 5V)
At least 600mA
Operating Temperature
-40°C to +100°C
Storage Temperature
-55°C to +100°C
Application Circuit
2
M/A-COM 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
MABA-009572-CF18A0
Transformer, 1:1 Flux Coupled Transformer
5 to 200 MHz
Rev. V3
Typical Performance Curves: TA = 25°C, 0dBm, Z0 = 75Ω
Insertion Loss 1: (Pin 1 to 6)
Insertion Loss 2: (Pin 1 to 4)
0.0
-0.1
-0.1
-0.2
-0.2
-0.3
-0.3
-0.4
-0.4
dB
dB
0.0
-0.5
-0.6
-0.5
-0.6
-0.7
-0.7
-0.8
-0.8
-0.9
-0.9
-1.0
-1.0
5
27
48
70
91
113
135
156
178
5
200
27
48
91
113
135
156
178
Phase Balance
Amplitude Balance
185
0.5
184
0.3
183
0.2
182
degree
0.4
0.1
0.0
-0.1
181
180
179
-0.2
178
-0.3
177
-0.4
176
175
-0.5
5
27
48
70
91
113
135
156
178
200
5
27
48
70
91
113
135
156
178
Frequency (MHz)
Frequency (MHz)
Return Loss: Input
0
-5
dB
-10
-15
-20
-25
-30
-35
5
200
Frequency (MHz)
Frequency (MHz)
dB
70
27
48
70
91
113
135
156
178
200
Frequency (MHz)
3
M/A-COM 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
200
MABA-009572-CF18A0
Transformer, 1:1 Flux Coupled Transformer
5 to 200 MHz
Rev. V3
M/A-COM Technology Solutions Inc. All rights reserved.
Information in this document is provided in connection with M/A-COM 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
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to any intellectual property rights is granted by this document.
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WHICH MAY RESULT FROM THE USE OF THESE MATERIALS.
4
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.
M/A-COM 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