1-800-715-4396
Fairview Microwave

High Power Signal Limiters

High Power Signal Limiters
  •  Broadband frequency coverage from 20 MHz to 40 GHz
  •  13 different models offer comprehensive performance features
  •  CW input power rated up to 5 watts
  •  Peak power handling capability of 200 watts
  •  Flat leakage power ranges from +10 dBm to +18 dBm
  •  Compact packages with field replaceable connectors
    and thru mounting holes
  •  Models are designed to meet MIL-STD-202 test conditions

Click on a product below for more details.

Model No.

Frequency
Band
(GHz)

Insertion
Loss
(dB)

Input
Power (CW)
(Watts)

Peak
Power
(W)

Flat
Leakage
(dBm)

VSWR

Limiting
Threshold
(dBm)

Recovery
Time
(µsec)

Input/Output
Connector Type

Product
Image

*10 µsec Pulse Width and 5% Duty Cycle

**1 µsec Pulse Width and 0.1% Duty Cycle

High Power Signal Limiters

High Power Limiters are an essential protection circuit for sensitive RF & microwave receivers.  Receivers are used to detect low level signals and therefore require high gain, sensitive circuits at the input to reduce the noise floor.  Due to the sensitive nature, these circuits are often susceptible to damage if exposed to high level signals.  Limiters will not degrade the sensitivity of the receiver and will prevent overloading by allowing RF signals that are below a certain threshold to pass through, but larger signals exceeding the threshold will be increasingly attenuated.  These limiters are designed to manage continuous wave (CW) RF input power levels and significantly higher peak power levels that may be the result of short duration power spikes.

High Power Signal Limiters

Model No.

Frequency
Band
(GHz)

Insertion
Loss
(dB)

Input
Power (CW)
(Watts)

Peak
Power
(W)

Flat
Leakage
(dBm)

VSWR

Limiting
Threshold
(dBm)

Recovery
Time
(µsec)

Input/Output
Connector Type

Product
Image

Fairview Microwave ﷯1-800-715-4396

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