1
1:1 Transmission Line Transformer
46 to 1002 MHz
Rev. V2
MABA-010245-CT1160
• North America Tel: 800.366.2266 • Europe Tel: +353.21.244.6400
• India Tel: +91.80.43537383 • China Tel: +86.21.2407.1588
Visit www.macomtech.com for additional data sheets and product information.
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
changes to the product(s) or information contained herein without notice.
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions
is considering for development. Performance is based on target specifications, simulated results,
and/or prototype measurements. Commitment to develop is not guaranteed.
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.
Commitment to produce in volume is not guaranteed.
Features
• Surface mount
• Wide Frequency Range
• 260°C reflow compatible
• RoHS* compliant and lead free
• Available on Tape and Reel
Description
M/A-Com Technology Solutions MABA-010245-
CT1160 is a 1:1 transmission line transformer. The
windings are welded to the package substrate for
improved reliability and to eliminate lead content.
This transformer is ideally suited for CATV broad-
band AND Satellite STB/Subscriber applications.
Schematic
* Restrictions on Hazardous Substances, European Union Directive 2002/95/EC.
Pin Configuration
Dimensions in inches [mm] Tolerance: .xx ± .02, .xxx ± .010,
unless otherwise stated
Component dimensions
Pin no. Function
1 Secondary Dot
2 Not Connected
3 Secondary
4 Primary
5 Primary Dot
1 2 3
54
5
4
1
3
2
1:1 Transmission Line Transformer
46 to 1002 MHz
Rev. V2
MABA-010245-CT1160
• North America Tel: 800.366.2266 • Europe Tel: +353.21.244.6400
• India Tel: +91.80.43537383 • China Tel: +86.21.2407.1588
Visit www.macomtech.com for additional data sheets and product information.
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
changes to the product(s) or information contained herein without notice.
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions
is considering for development. Performance is based on target specifications, simulated results,
and/or prototype measurements. Commitment to develop is not guaranteed.
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.
Commitment to produce in volume is not guaranteed.
Electrical Specifications: T
A
= 25°C, 0dBm, Z
0
= 75Ω, P
in
= 0dBm
Parameter Frequency Units Min Typ Max
Insertion Loss 1
(Pin 4 to Pin 3)
46 - 1002MHz dB - 0.1 0.6
Amplitude Balance (Nominal 0dB) 46 - 1002MHz
dB
-
0.3
±0.8
Phase Balance (Nominal 180º) 46 - 100MHz
100 - 1002MHz
º
º
-
-
2.4
1.2
±5.0
±2.5
Input Return Loss
(Pin4)
46 - 300 MHz
300 - 1002 MHz
dB
dB
25
17.5
42
30
-
-
Insertion Loss 2
(Pin 4 to Pin 1)
46 - 1002MHz dB - 0.4 0.7
Recommended Maximum Ratings Application Circuit
Parameter Value
Input power +24dBm (250mW)
DC current
(tested at 5V)
At least 600mA
Operating Temperature -40°C to +85°C
Storage Temperature -40°C to +100°C
3
1:1 Transmission Line Transformer
46 to 1002 MHz
Rev. V2
MABA-010245-CT1160
• North America Tel: 800.366.2266 • Europe Tel: +353.21.244.6400
• India Tel: +91.80.43537383 • China Tel: +86.21.2407.1588
Visit www.macomtech.com for additional data sheets and product information.
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
changes to the product(s) or information contained herein without notice.
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions
is considering for development. Performance is based on target specifications, simulated results,
and/or prototype measurements. Commitment to develop is not guaranteed.
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.
Commitment to produce in volume is not guaranteed.
Typical Performance Curves: T
A
= 25°C, 0dBm, Z
0
= 75Ω, P
in
= 0dBm
4
1:1 Transmission Line Transformer
46 to 1002 MHz
Rev. V2
MABA-010245-CT1160
• North America Tel: 800.366.2266 • Europe Tel: +353.21.244.6400
• India Tel: +91.80.43537383 • China Tel: +86.21.2407.1588
Visit www.macomtech.com for additional data sheets and product information.
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
changes to the product(s) or information contained herein without notice.
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions
is considering for development. Performance is based on target specifications, simulated results,
and/or prototype measurements. Commitment to develop is not guaranteed.
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.
Commitment to produce in volume is not guaranteed.
Ordering Information
Part number Description
MABA-010245-CT1160 2000 piece reel
MABA-010245-CT11TB Customer Test Board
Tape & Reel Information
Item Dimension
Ao 4.0mm +/- 0.1mm
Bo 4.0mm +/- 0.1mm
Ko 2.90mm +/- 0.1mm
W 12.0mm +/- 0.3mm
P1 8.00mm +/- 0.1mm
DIRECTION OF FEED
P1
W
B
K
0
0
A
0
Rev Date Description ECO No.
V1 09 Nov 2009 Created datasheet 20089277
V2 18 May 2011 Decreased Lower Test Frequency from 50 MHz to 46 MHz CO-000897
ECO History
