1
Transformer, 1:1 Transmission Line Transformer
5 to 1200 MHz
Rev. V2
MABA-009795-CT1C40
ADVANCED: Data Sheets contain information regarding a product MA-COM Technical 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 MA-COM Technical 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. Commit-
ment to produce in volume is not guaranteed.
• 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 prod uct 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.
Features
• Surface mount
• 1:1 Impedance ratio
• 260°C reflow compatible
• RoHS* compliant
• Available on tape and reel.
Description
M/A Com Technology Solutions MABA-009795-
CT1C40 is a 1:1 RF Transmission line transformer in
a low cost, surface mount package. Ideally suited for
broadband CATV applications.
Schematic
Pin no. Function
1 Output 1
2 Output 2
3 Ground
4 Input
* Restrictions on Hazardous Substances, European Union Directive 2002/95/EC.
Pin Configuration
Component Dimensions
Dimensions in inches [mm] Tolerance: .xx ± .02, .xxx ± .010,
unless otherwise stated
2
Transformer, 1:1 Transmission Line Transformer
5 to 1200 MHz
Rev. V2
MABA-009795-CT1C40
ADVANCED: Data Sheets contain information regarding a product MA-COM Technical 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 MA-COM Technical 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. Commit-
ment to produce in volume is not guaranteed.
• 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 prod uct 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.
Electrical Specifications: TA = 25°C, 0dBm, Z0 = 75Ω, Pin = 0dBm
Parameter Test Conditions Units Min Typ Max
Insertion Loss
5 - 500 MHz
500 - 1000 MHz
1000 - 1200 MHz
dB
dB
dB
-
-
-
0.3
0.8
1.3
0.8
1.5
2.0
Amplitude Balance
(Nominal 0dB) 5 - 500 MHz
500 - 1200 MHz dB
dB - 0.2
0.4 ±0.7
±1.5
Phase Balance
(Nominal 180º) 5 - 500 MHz
500 - 1200 MHz º
º -
- 3
5 ±8
±10
Input Return Loss 5 - 500 MHz
500 - 1200 MHz dB
dB 19
7 31
13 -
-
Parameter Value
Input power +24dBm (250mW)
DC current 1000mA
Operating Temperature -40°C to +85°C
Storage Temperature -40°C to +100°C
Recommended Maximum Ratings Application Circuit
3
Transformer, 1:1 Transmission Line Transformer
5 to 1200 MHz
Rev. V2
MABA-009795-CT1C40
ADVANCED: Data Sheets contain information regarding a product MA-COM Technical 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 MA-COM Technical 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. Commit-
ment to produce in volume is not guaranteed.
• 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 prod uct 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.
Typical Performance Curves: TA = 25°C, 0dBm, Z0 = 75Ω, Pin = 0dBm
Insertion Loss 2: (Pin 4 - Pin1)
Insertion Loss 1: (Pin 4 - Pin2)
Phase Balance Amplitude Balance
Return Loss: Input
-2.0
-1.5
-1.0
-0.5
0.0
0.5
1.0
1.5
2.0
5 244 483 722 961 1200
Frequency (MHz)
dB
-50
-40
-30
-20
-10
0
5 244 483 722 961 1200
Frequency (MHz)
dB
16 5
170
175
18 0
18 5
19 0
19 5
5 244 483 722 961 1200
Frequency (MHz)
degree
-2.0
-1.8
-1.6
-1.4
-1.2
-1.0
-0.8
-0.6
-0.4
-0.2
0.0
5 244 483 722 961 1200
Frequency (MHz)
dB
-2.0
-1.8
-1.6
-1.4
-1.2
-1.0
-0.8
-0.6
-0.4
-0.2
0.0
5 244 483 722 961 1200
Frequency (MHz)
dB
4
Transformer, 1:1 Transmission Line Transformer
5 to 1200 MHz
Rev. V2
MABA-009795-CT1C40
ADVANCED: Data Sheets contain information regarding a product MA-COM Technical 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 MA-COM Technical 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. Commit-
ment to produce in volume is not guaranteed.
• 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 prod uct 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.
Tape & Reel Information
Ordering Information
Part number Description
MABA-009795-CT1C40 2000 piece reel
MABA-009795-CT1CTB Customer Test Board
W
P1
DIRECTION OF FEED
Ao
Bo
Ko Pin 1
Item Dimension
Ao 4.00mm +/- 0.1mm
Bo 4.30mm +/- 0.1mm
Ko 2.90mm +/- 0.1mm
W 12.00mm +/- 0.3mm
P1 8.00mm +/- 0.1mm
