1

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.

Features

•

Surface mount

•

4:1 Impedance ratio

•

Can be used in both 50Ω and 75Ω systems

•

RoHS* compliant and lead-free

•

RoHS version of the MABAES0031

•

Available on tape and reel.

Description

M/A Com’s MABA-009298-CT48A0 is a 4:1 RF flux

coupled step up transformer in a low cost, surface

mount package. Ideally suited for high volume

CATV/Broadband applications.

Ordering information

Part number

Description

MABA-009298-CT48A0

2000 piece reel

MABA-009298-CT48TB

Customer Test Board

Note: Reference Application Note M513 for reel size information.

Schematic

* Restrictions on Hazardous Substances, European Union Directive 2002/95/EC.

Pin configuration

Case style: SM-138

Pin No.

Function

1

Secondary (output 2)

2

Centre Tap (ground)

3

Secondary Dot (output 1)

4

Primary (Input)

5

Primary Dot (Ground)

Dimensions in inches [mm] Tolerance: .xx ± .02, .xxx ± .010,

Unless otherwise stated