M/A-COM

n North America: Tel. (800) 366-2266, Fax (800) 618-8883 n Asia/Pacific: Tel.+85 2 2111 8088, Fax +85 2 2111 8087 n

Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020

www.macom.com

Specifications subject to change without notice.

V2.00

S 0180 H

Features

• Surface Mount

• 1:4 Impedance Ratio

• CT on Secondary

• Available on Tape & Reel

Description

M/A-COM’s MABAES0008 is a 1:4 RF flux coupled step-up

transformer in a low cost, surface mount package. Ideally suited

for high volume applications.

SM-22 Package

E-Series RF 1:4 Flux Coupled Step-

up Transformer

MABAES0008

Schematic

(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

—

—

—

—

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

Primary Dot 4

Primary 5

3 Secondary Dot

1 Secondary

4 turns

4 turns

4 turns

2 Secondary CT