1:1 Transmission Line Transformer with tertiary winding
50-1200MHz
Rev. V3
MABACT0069
1
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
1
Features
Surface Mount
1:1 Impedance
Excellent amplitude and phase balance
260°C Reflow Compatible
RoHS* Compliant
Available on Tape and Reel.
Description
M/A-COM’s MABACT0069 is a 1:1 RF transmission
line transformer with tap in a low cost, surface mount
package. Ideally suited for high volume CATV appli-
cations.
Ordering Information
Part Number Description
MABACT0069 1500 piece reel
MABA-008509-CT69TB Customer test board
Schematic
Pin No. Function
1 Output 1: Through (Secondary dot)
2 Ground, not used
3 Output 2: Coupled (Secondary)
4 Input (Primary dot)
5 Ground (Primary)
* Restrictions on Hazardous Substances, European Union Directive 2002/95/EC.
Dimensions in inches [mm] Tolerance: .xx ± .02, .xxx ± .010
Pin Configuration
Case Style: SM-158
1:1 Transmission Line Transformer with tertiary winding
50-1200MHz
Rev. V3
MABACT0069
2
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
2
Electrical Specifications: TA = 25°C, Z0 = 75, Pin = 0dBm
Parameter Test Conditions Units Min Typ Max
Insertion Loss 1: Pin 4-1 (Through) 50 - 600 MHz
600-1000 MHz
1000-1200 MHz
dB
dB
dB
-
-
-
0.4
0.8
1.2
0.8
1.1
1.5
Insertion Loss 2: Pin 4-3 (Coupled) 50 - 600 MHz
600-1200 MHz
dB
dB
-
-
0.5
0.5
0.7
1.0
Amplitude Unbalance (Nominal 0dB) 50 - 600 MHz
600-1200 MHz
dB
dB
-
-
±0.1
±0.4
± 0.3
± 0.9
Phase Unbalance (Nominal 180º) 50 - 870 MHz
870-1000 MHz
1000-1200 MHz
º
º
º
-
-
-
±1.0
±1.5
±4.5
±3.0
±5.0
±10.0
Input Return Loss 5 - 1200 MHz dB 12 16 -
Application Circuit Recommended Maximum Ratings
Parameter Value
Max Input Power 250mW
DC current 30mA
Operating Temperature -40°C to +85°C
Storage Temperature -55°C to +100°C
1:1 Transmission Line Transformer with tertiary winding
50-1200MHz
Rev. V3
MABACT0069
3
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
3
Insertion Loss 2 (Coupled pin 4 to pin 3)
Amplitude Unbalance Phase Balance
Typical Performance Curves: TA = 25°C, Z0 = 75, Pin = 0dBm
Input Return Loss
Insertion Loss 1 (Through pin 4 to pin 1)
-30
-25
-20
-15
-10
-5
0
50 280 510 740 970 1200
Frequency (MHz)
dB
170
175
180
185
190
50 280 510 740 970 1200
Frequency (MHz)
degree
-1.0
-0.5
0.0
0.5
1.0
50 280 510 740 970 1200
Frequency (MHz)
dB
-1.50
-1.25
-1.00
-0.75
-0.50
-0.25
0.00
50 280 510 740 970 1200
Frequency (MHz)
dB
-1.50
-1.25
-1.00
-0.75
-0.50
-0.25
0.00
50 280 510 740 970 1200
Frequency (MHz)
dB
1:1 Transmission Line Transformer with tertiary winding
50-1200MHz
Rev. V3
MABACT0069
4
4
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
4
M/A-COM Technology Solutions Inc. All rights reserved.
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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.
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WHICH MAY RESULT FROM THE USE OF THESE MATERIALS.
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