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Coaxial Isolators
Standard Bandwidth Models
Coaxial Isolator Photo

The following table outlines many of the models in our standard bandwidth isolator line. We can provide many others, based on customer-specific requirements.

MDI is always ready and willing to work with you to fulfill your needs for isolators.
Contact us with your specifications.

Note: Customer must specify reverse power in order to determine the required power rating of the termination.


 500 to 2400 MHz Models
Model
Frequency Range
(MHz)
Impedance
(Ohms)
Isolation
(dB)
Insertion Loss
(dB Max.)
VSWR
(Max.)
I-575/150-X
500 - 650
50
20
0.50
1.20:1
I-750/200-X
650 - 850
50
20
0.50
1.20:1
I-855/210-X
750 - 960
50
20
0.40
1.20:1
I-975/250-X
850 - 1100
50
20
0.50
1.20:1
I-1090/260-X
960 - 1220
50
20
0.50
1.20:1
I-1425/350-X
1250 - 1600
50
20
0.50
1.20:1
I-2050/700-X
1700 - 2400
50
20
0.40
1.20:1
  Standard connectors are SMA female. Type N, 2.92mm, 3.5mm and 7/16 DIN connectors are also available.
     To order SMA Female connectors on any unit, replace the 'X' in the model number with 'S'.
     To order Type N Female connectors on any unit, replace the 'X' in the model number with' N'.
     To order 2.92mm Female connectors on any unit, replace the 'X' in the model number with '2'.
     To order 3.5mm Female connectors on any unit, replace the 'X' in the model number with '3'.
     To order 7/16 DIN Female connectors on any unit, replace the 'X' in the model number with 'D7'.
  To inquire about other connector options or performance specifications, please consult the factory.


 1.9 to 31.0 GHz Models
Model
Frequency Range
(GHz)
Impedance
(Ohms)
Isolation
(dB)
Insertion Loss
(dB Max.)
VSWR
(Max.)
I-2.2/0.6-X
1.90 - 2.50
50
20
0.30
1.25:1
I-3.0/1.0-X
2.50 - 3.50
50
20
0.30
1.25:1
I-4.0/1.0-X
3.50 - 4.50
50
20
0.30
1.25:1
I-5.35/1.3-X
4.70 - 6.00
50
20
0.30
1.25:1
I-6.0/1.6-X
5.20 - 6.80
50
20
0.30
1.25:1
I-9.0/4.0-X
7.00 - 11.00
50
20
0.40
1.25:1
I-10.0/4.0-X
8.00 - 12.00
50
20
0.30
1.25:1
I-15.0/6.0-X
12.00 - 18.00
50
20
0.60
1.35:1
I-22.25/8.5-X
18.00 - 26.50
50
20
0.30
1.25:1
I-20.5/3.0-X
19.00 - 22.00
50
20
0.30
1.25:1
I-22.4/2.4-X
21.20 - 23.60
50
20
0.30
1.25:1
I-24.0/1.0-X
23.50 - 24.50
50
20
0.30
1.25:1
I-24.25/4.5-X
22.00 - 26.50
50
20
0.30
1.25:1
I-28.0/4.0-X
26.00 - 30.00
50
20
1.00
1.35:1
I-28.75/1.5-X
28.00 - 29.50
50
20
0.60
1.30:1
I-29.0/4.0-X
27.00 - 31.00
50
20
0.80
1.30:1
  Standard connectors are SMA female. Type N, 2.92mm, 3.5mm and 7/16 DIN connectors are also available.
     To order SMA Female connectors on any unit, replace the 'X' in the model number with 'S'.
     To order Type N Female connectors on any unit, replace the 'X' in the model number with' N'.
     To order 2.92mm Female connectors on any unit, replace the 'X' in the model number with '2'.
     To order 3.5mm Female connectors on any unit, replace the 'X' in the model number with '3'.
     To order 7/16 DIN Female connectors on any unit, replace the 'X' in the model number with 'D7'.
  To inquire about other connector options or performance specifications, please consult the factory.
  Frequencies to 40 GHz or higher, as well as higher isolation units are also offered. Consult factory.

Standard Bandwidth Circulators Page

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Microwave Devices, Inc.
1150 N. Graham Rd.
Franklin, IN 46131
Phone: 317-736-8833
U.S. Toll Free: 888-736-8837
Fax: 317-736-8382
info3@mwdevices.com