1

Transformer, 1:4

10 MHz - 1900 MHz

Rev. V1

MABA-010374-CT4A40

• 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 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.

RELEASED

Parameter

Conditions

Units

Min

Typ

Max

Frequency Range

MHz

10

1900

Impedance

Ω

50

Impedance Ratio

1:4

Insertion Loss

10 - 600 MHz

600 - 1300 MHz

1300 - 1900 MHz

dB

dB

dB

-

-

-

1.0

1.8

2.5

1.4

2.5

3.3

Amplitude Balance

10 - 600 MHz

600-1000 MHz

1000-1900 MHz

dB

dB

dB

-

-

-

0.1

0.1

0.0

±0.5

±1.0

±1.4

Phase Balance

10 - 250 MHz

250 - 820 MHz

820-1900 MHz

º

º

º

-

-

-

3.0

11.0

12.0

±5

±15

±22

Input Return Loss

10 - 400 MHz

400 - 870 MHz

871 - 1900 MHz

dB

dB

dB

15

9

6

16

12

9

-

-

-

Features

♦ 1:4 impedance ratio

♦ Transmission line Transformer

♦ Surface mount

♦ Available on tape and reel

♦ 260ºC reflow compatible

♦ RoHS Compliant and Pb free

♦ Excellent temperature stability

♦ Can be used on 50Ω and 75Ω systems

Pin No.

Function

1

Secondary Dot

2

Center Tap

3

Secondary

4

Primary

6

Primary Dot

Pin Configuration

Schematic

Electrical Specifications: