Data Sheets

MABAES0031
E-Series RF 4:1 Flux Coupled Transformer
1.0 - 650 MHz
SM-138 Package
Features
•
•
•
•
Surface Mount
1:4 Impedance Ratio
CT on Secondary
Available on Tape & Reel
Description
M/A-COM’s MABAES0031 is a 1:4 RF flux coupled step-up
transformer in a low cost, surface mount package. Ideally suited
for high volume cellular and wireless applications. Typical
applications include single to balanced mode conversion and
impedance matching.
Schematic
Primary Dot 4
3 Secondary Dot
3 turns
3 turns
2 Secondary CT
3 turns
Primary 5
1 Secondary
Electrical Specifications @25°C
Parameter
Frequency Range 1 - 650
Units
Typical
Minimum
Maximum
MHz
—
—
—
Insertion Loss (fL - fU)
10 - 200 MHz
1 - 450 MHz
dB
dB
0.7
1.5
—
—
1.0
2.0
Amplitude Unbalance
10 - 200 MHz
dB
0.12
—
0.25
Degrees
Degrees
Degrees
1
3
7
—
—
—
2.0
5.0
10
Phase Unbalance
10 - 200 MHz
1 - 500 MHz
500 –650 MHz
V 1.0
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.
S 1613 C
• 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
1
E-Series RF 4:1 Flux Coupled Transformer, 1.0-650 MHz
MABAES0031
Functional Configuration
Absolute Maximum Ratings
Parameter
Absolute Maximum
Function
Pin No.
RF Power
250 mW
Secondary
1
DC Current
200 mA
Secondary CT
2
Operating Temperature
-40°C to +85°C
Secondary Dot
3
Storage Temperature
-40°C to +85°C
Primary Dot
4
Primary
5
Typical Performance @ +25°C
Primary to Secondary Dot Insertion Loss
Primary to Secondary Insertion Loss
0.0
-0.5
-0.5
-1.0
-1.0
-1.5
-1.5
dB
dB
0.0
-2.0
-2.0
-2.5
-2.5
-3.0
-3.0
Options
Options
-3.5
-3.5
1
94
186
279
372
465
557
1
650
94
186
372
465
557
650
Frequency (MHz)
Frequency (MHz)
Amplitude Unbalance
Phase Balance
200.00
0.16
190.00
-0.08
180.00
dB
D e g re e s
0.40
-0.32
-0.56
Options
-0.80
1.00
279
170.00
160.00
Options
150.00
130.80
260.60
390.40
520.20
650.00
Frequency (MHz)
1.00
130.80
260.60
390.40
520.20
650.00
Frequency (MHz)
Note: All measurements performed on Hewlett Packard 8753D Network Analyzer (201 sample points, linear scale) in a 50 ohm coplanar
waveguide environment. Tables created using MDS software.
V 1.0
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.
S 1613 C
• 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
1