S 0180 I

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• 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.

3 turns

Features

•

Surface Mount

•

1:4 Impedance Ratio

•

CT on Secondary

•

Available on Tape & Reel

Description

M/A-COM’s ETC4-1 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.

SM-22 Package

E-Series RF 1:4 Flux Coupled Step-up

Transformer

ETC4-1

Schematic

Please Note that the photograph above indicates typical package only, not actual unit.

(3.30)

(2.54)

0.100

(0.762)

(1.397)

0.055

(4.83)

0.190

0.130

0.030

(3.81 MAX)

0.150 MAX

(0.762)

0.030

0.030

(0.762)

0.030

(0.762)

(1.27)

0.050

(3.81)

0.150

(3.81)

0.150

(1.65)

0.065

Electrical Specifications @25°C

Parameter

Units

Nominal

Maximum

Mean (x)

Sigma (σ)

Frequency Range 1-350

MHz

—

—

—

—

5 - 100 MHz

2 - 300 MHz

1 - 350 MHz

dB

dB

dB

—

—

—

1.0

2.0

3.0

—

1.21

—

—

0.032

—

Amplitude Unbalance

5 - 100 MHz

1 - 350 MHz

dB

dB

—

—

0.1

0.5

—

—

—

—

Phase Unbalance

5 - 100 MHz

1 - 350 MHz

Degrees

Degrees

—

—

1.0

5.0

—

—

—

—

Primary 4

Primary Dot 5

4 turns

3

Secondary Dot

4 turns

1

Secondary

2

Secondary CT

4 turns