9:1 Transmission Line Step-up Transformer
5-220MHz MABA-007488-CT9550
V1P
1
RoHS
Compliant
• North America Tel: 800.366.2266 • Europe Tel: +353.21.244.6400
• India Tel: +91.80.4155721 • 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
• 9:1 Impedance
• Excellent amplitude and phase balance
• Can be used in both 50 Ω and 75 Ω systems
• 260°C Reflow Compatible
• RoHS* Compliant
• RoHS version of MABAES0022
• Available on Tape and Reel. Reel quantity 900
Description
M/ACom’s MABA-007488-CT9550 is a 9:1 Trans-
mission Line step up transformer in a low cost, sur-
face mount package. Ideally suited for high volume
Ordering Information
Part Number Package
MABA-007488-CT9550TR 900 piece reel
MABA-007488-CT95TB Customer Test Board
Note: Reference Application Note M513 for reel size information.
* Restrictions on Hazardous Substances, European Union Directive 2002/95/EC.
Dimensions in inches [mm] Tolerance: .xx ± .02, .xxx ± .010
Pin Configuration Case Style: SM-55
Function Config 1 Pin No. Config 2 Pin No.
Input 6 4
Output 1 1 3
Output 2 3 1
Ground 4 6
Not connected 2,5 2,5
9:1 Transmission Line Step-up Transformer
5-220MHz MABA-007488-CT9550
V1P
2
RoHS
Compliant
• North America Tel: 800.366.2266 • Europe Tel: +353.21.244.6400
• India Tel: +91.80.4155721 • 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: TA = 25°C, Z0 = 75 Ω
Recommended PCB Configuration Absolute Maximum Ratings 1,2
Parameter Absolute Maximum
Max Input Power 250mW
DC current 30mA
Operating Temperature -20°C to +85°C
Storage Temperature -55°C to +100°C
1. Exceeding any one or combination of these limits may cause
permanent damage to this device.
2. M/A-COM does not recommend sustained operation near
these survivability limits.
Parameter Units Typical Minimum Maximum
Frequency Range 5-220 MHz
Insertion Loss 1 {From Pin 6 to 1 & From Pin 4 to 3}
(Short Connections) 5 - 155 MHz
155-220 MHz
dB
dB
0.2
0.8
—
—
0.5
1.0
Amplitude Imbalance 1 5 - 55 MHz
55 –155 MHz
155 –220 MHz
dB
dB
dB
0.03
0.04
0.14
—
—
—
0.2
0.3
0.5
Phase Imbalance 1 5-55 MHz
55 –155 MHz
155 –220 MHz
º
º
º
0.5
1.1
1.5
—
—
—
1.0
2.0
2.5
Insertion Loss 2 {From Pin 6 to 3 & From Pin 4 to 1}
(Cross connections) 5 - 55 MHz
55-100 MHz
100-220 MHz
dB
dB
dB
0.8
1.0
1.4
—
—
—
1.0
1.2
1.8
Amplitude Imbalance 2 5 - 55 MHz
55 –155 MHz
155 –220 MHz
dB
dB
dB
0.03
0.04
0.14
—
—
—
0.2
0.3
0.5
Phase Imbalance 2 5-55 MHz
55 –100 MHz
100 –220 MHz
º
º
º
1.0
1.4
2.5
—
—
—
2.0
3.0
4.0
Input Return Loss 5-220 MHz dB 10 8 —
9:1 Transmission Line Step-up Transformer
5-220MHz MABA-007488-CT9550
V1P
3
RoHS
Compliant
• North America Tel: 800.366.2266 • Europe Tel: +353.21.244.6400
• India Tel: +91.80.4155721 • 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.
Amplitude Unbalance
Phase Balance
Typical Performance Curves: TA = 25°C, Z0 = 75Ω
Input Return Loss
Insertion Loss 1 & 2 (Reference Value -15.45 dB)
-17.05
-16.85
-16.65
-16.45
-16.25
-16.05
-15.85
-15.65
-15.45
5 25 44 64 83 103 122 142 161 181 200 220
Frequency (MHz)
dB
Insertion 1
-3.5
-3.0
-2.5
-2.0
-1.5
-1.0
-0.5
0.0
0.5
1. 0
1. 5
5 25 44 64 83 103 122 142 161 181 200 220
Frequency (MHz)
degrees
-0.2
-0.2
-0.1
-0.1
0.0
0.1
0.1
0.2
0.2
5 25 44 64 83 103 122 142 161 181 200 220
Frequency (MHz)
dB
-16
-14
-12
-10
-8
-6
-4
-2
0
5 25 44 64 83 103 122 142 161 181 200 220
Frequency (MHz)
dB
Schematic for Config 1 Schematic for Config 2
Note: Terminate unused
output
Note: When Pin 4 is the I/P
Pin 6 is ground
And when Pin 6 is the I/P
Pin 4 is ground.
Amp 1
Amp 2
Phase 1
Phase 2
Insertion 2
