Ultra Low Loss Isolator
925 MHz — 960 MHz
MAFRIN0437
Version 01
Features
•
•
•
•
•
<0.1 dB Insertion Loss
Designed for wireless base station market
25 dB Isolation typical
Low cost 31.75mm Drop-In package
Lead Free
Description
This circulator is designed specifically for wireless base
station applications and features high reliability
performance at a low cost. It is in a low cost package
ideally suited for high volume manufacturing.
M/A-Com is one of the largest suppliers of isolators and
circulators in the world.
Electrical Specifications: TA = +25°C, Z0 = 50 Ohms
Parameter
Frequency Range
Insertion Loss
Isolation
Test Conditions
Units
MHz
dB
Minimum
Typical
Maximum
960
1
Over Top
925
1
Over Top
0.08
25.0
25.0
0.1
1
Over Top
dB
22.0
22.0
1
Return Loss
Over Top
dB
1
1
IM3, 2 tones, 30 Watts each over Top
(see table)
Intermodulation Product
dBc
-70
-50
-74
IM5, 2 tones, 30 Watts each over Top
1
Harmonics
dBc
-54
1 tone @ 30 Watts of Top
Insertion Phase
Delay
@ 883MHz, Test Fixture
Test Fixture Removed
Degree(°)
nSec
179
1.30
CW
1
Circulation
Over Top
1. See “Absolute Maximum Ratings” for Top.
Absolute Maximum Ratings:
Ordering Information
Part Number
Packaging
Parameter
Absolute Maximum
MAFRIN0437
Flat Pack
Forward Power
200 Watts
Operating Temperature
Storage Temperature
-20°C to +70°C
-40°C to +100°C
1. Operation of this device above any one of these parameters may
cause permanent damage.
1
M/A-COM Inc. and its affiliates reserve the right to make changes to the
product(s) or information contained herein without notice. M/A-COM makes
no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose, nor does M/A-COM assume any liability
whatsoever arising out of the use or application of any product(s) or
information.
• North America Tel: 800.366.2266 / Fax: 978.366.2266
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
Visit www.macom.com for additional data sheets and product information.