M A COM MABAES0015 Datasheet

RF 1:4 Flux Coupled Step-

up Transformer 2.0 - 800 MHz

MABAES0015

Features

• Surface Mount

• 1:4 Impedance Ratio

• CT on Secondary

• Available on Tape & Reel

Description

M/A-COM’s MABAES0015 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.

SM-52Package

Schematic

Primary Dot 4

3 turns

Primary 6

3 Secondary Dot

3 turns

2 Secondary CT

3 turns

1 Secondary

Electrical Specifications @25°C

Parameter Units Typical Minimum Maximum

Frequency Range 2.0 - 800 MHz — — —
Insertion Loss

10 - 100 MHz
100 - 500 MHz
2 –700MHz
700 - 800 MHz

Amplitude Unbalance

2.0 - 800 MHz

Phase Unbalance
2– 10 MHz
10 - 400 MHz
400-600MHZ
600 –800MHz

Note: Mean and Sigma calculated from average loss at @ 105 MHz.
Please Note that the photograph above indicates typical package only, not actual unit.

M/A-COM n North America: Tel. [phone], Fax [phone] n Asia/Pacific: Tel.[phone], Fax [phone] n
Europe: Tel. [phone], Fax[phone]

www.macom.com Specifications subject to change without notice.

dB
dB
dB
dB

dB

Degrees
Degrees
Degrees
Degrees

—
—
—
—

—

—
—
—
—

—
—
—
—

—–
—–
—–
—–

1.5

2.0

3.5

4.0

1.0

10

5
10
30

S 1590 A

Absolute Maximum Ratings

dB

MABAES0015

Functional Configuration

Parameter Absolute Maximum

RF Power 250 mW

DC Current 30 mA

Operating Temperature -20°C to +85°C

Storage Temperature -20°C to +85°C

Function Pin No.

Secondary 1

Secondary CT 2

Secondary Dot 3

Primary Dot 4

Primary 6

Typical Performance Over Extended Bandwidth (30kHz - 1.0GHz)

Insertion Loss

0.00

-0.80

-1.60

dB

-2.40

Phase Unbalance

200.00

190.00

180.00

170.00

-3.20

-4.00

2.00 161.60 321.20 480.80 640.40 800.00

Frequency (MHz)

160.00

150.00

2.00 161.60 321.20 480.80 640.40 800.00

Frequency (MHz)

Input Impedance Amplitude Unbalance

1.00

0.76

0.52

dB

0.28

0.04

-0.20

2.00 161.60 321.20 480.80 640.40 800.00

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.

Frequency (MHz)

S 1590 A

M/A-COM n North America: Tel. [phone], Fax [phone] n Asia/Pacific: Tel.[phone], Fax [phone] n
Europe: Tel. [phone], Fax[phone]

www.macom.com Specifications subject to change without notice.