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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-880/160-X 800 - 960 50 20 0.40 1.22:1
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 Min.)
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 18 0.50 1.30:1
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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