MA-COM ETC4-1-2

ETC4-1-2
E-Series RF 1:4 Flux Coupled Step-up Transformer
2.0 - 800 MHz
Features
•
•
•
•
SM-22 Package
Surface Mount
1:4 Impedance Ratio
CT on Secondary
Available on Tape & Reel
Description
M/A-COM’s ETC4-1-2 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
3 turns
1 Secondary
Electrical Specifications @25°C
Parameter
Units
Nominal
Maximum
Mean (x)
Sigma (σ)
Frequency Range 2.0 - 800
MHz
—
—
—
—
Insertion Loss (fL - fU)
10 - 100 MHz
5.0 - 600 MHz
dB
dB
—
—
1.0
2.0
—
1.21
—
0.032
Amplitude Unbalance
10 - 100 MHz
2.0 - 800 MHz
dB
dB
—
—
0.25
1.0
—
—
—
—
Degrees
Degrees
—
—
2.0
10
—
—
—
—
Phase Unbalance
10 - 500 MHz
2.0 - 800 MHz
Note: Mean and Sigma calculated from average loss at @ 105 MHz.
Please Note that the photograph above indicates typical package only, not actual unit.
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.
V2.00
S 0258 M
• 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
ETC4-1-2
Functional Configuration
Absolute Maximum Ratings
Parameter
Absolute Maximum
Function
Pin No.
RF Power
250 mW
Secondary
1
DC Current
30 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 Over Extended Bandwidth (30kHz - 1.0GHz)
Insertion Loss
Phase Unbalance
Amplitude Unbalance
Input Impedance
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.
V2.00
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 0258 M
• 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