M A COM MAFRIN0039, MAFRIN0038, MAFRIN0037 Datasheet

Miniature Drop-In Dual Isolators

Features

n Replaces industry standard single junction with a dual

junction with 25 dB more isolation with only 0.1 dB
more insertion loss in the same space

n Designed for Wireless Telecommunication Systems:

GSM1800, PCS1900, UMTS2100 (3G)

n High performance at low cost in a miniaturized

package.

n Small size, 1” Vs. industry standard of 2”
n Low mass, less than 18 grams vs. industry standard of

greater than 36.0 grams.

n The small size utilizes less real estate while providing

equal or better RF performance than the industry 2 inch
standard for a dual junction isolator.

n Environmentally safe materials used, no lead option available.

Description

M/A-COM’s surface mount and drop-in circulators and
isolators, designed for wireless Base Station and Power
Amplifier applications, feature high reliability performance
at a low cost. These proven robust designs are qualification
tested. Tests include temperature cycling, high temperature
exposure, vibration, shock, and corrosion / moisture testing.
These designs feature a low cost package ideally suited for
high volume manufacturing. M/A-COM is the world’s
largest supplier of surface mount and drop-in isolators and
circulators for the wireless infrastructure market.

Outline Drawing

Specifications

Parameter

Isolation

Insertion Loss

Forward Power

45 dB Min.

50 dB Typical

0.45 Max.

0.35 dB Typical
50 Watts

Model Number Frequency Range

MAFRIN0037 1805 -1880 MHz
MAFRIN0038 1930 - 1990 MHz
MAFRIN0039 2110 –2170 MHz

MAFRIN0037, MAFRIN0038, MAFRIN0039

M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s)

M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s)
or information contained herein without notice. MA-COM makes no warranty,

or information contained herein without notice. MA-COM makes no warranty,
representation or guarantee regarding the suitability of its products for any

representation or guarantee regarding the suitability of its products for any
particular purpose, nor does M/A-COM assume any liability whatsoever arising out

particular purpose, nor does M/A-COM assume any liability whatsoever arising out
of the use or application of any product(s) or information.

of the use or application of any product(s) or information.

Visit www.macom.com for additional data sheets and product information.

Visit www.macom.com for additional data sheets and product information.

Reflected Power

VSWR

Operating Temperature

n North America: Tel. [phone]

30 Watts

1.22:1 Max.

-10 °C to +70°C

1

n Asia/Pacific: Tel.[phone], Fax [phone]
n Europe: Tel. [phone], Fax[phone]