2

Transformer, 4:1 Flux coupled balun transformer

1 to 650 MHz

M/A-COM Products

Released, Rev. V1

MABA-009298-CT48A0

• 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.

Parameter

Test Conditions

Units

Min

Typ

Max

Insertion Loss 1

(pin4 - pin3)

1 - 10 MHz

10 - 250 MHz

250 - 520 MHz

520 - 650 MHz

dB

dB

dB

dB

-

-

-

-

1.43

1.12

1.49

2.23

3.6

1.6

2.5

3.9

Input Return Loss

1 - 10 MHz

10 - 170 MHz

170 - 320 MHz

320 - 650 MHz

dB

dB

dB

dB

5

14

10

4

14.6

18.8

14.1

8.4

-

-

-

-

Phase Unbalance

(Nominal 180º)

1 - 100 MHz

100 - 400 MHz

400 - 600 MHz

600 - 650 MHz

º

º

º

º

-

-

-

-

0.34

1.25

0.79

2.91

±2

±5

±15

±20

Amplitude Unbalance

(Nominal 0dB)

1 - 300 MHz

300 - 650 MHz

dB

dB

-

-

0.03

0.24

±0.2

±0.8

Insertion Loss 2

(pin4 - pin1)

1 - 10 MHz

10 - 250 MHz

250 - 450 MHz

450 - 650 MHz

dB

dB

dB

dB

-

-

-

-

1.44

1.14

1.55

2.43

3.6

1.6

2.5

3.9

Absolute maximum ratings

Parameter

Absolute maximum

Max input power

250mW

DC current

200mA

Operating Temperature

-40°C to +85°C

Storage Temperature

-40°C to +85°C

Recommended PCB Configuration