Preliminary Product Listing

Model: LM-500M8G-2-33DBM-12V-OPT2G4G

PMI Model No. LM-500M8G-2-33DBM-12V is an active limiter that operates over a frequency range of 2.0 TO 4.0 GHz with a maximum input power of +33dBm CW and an output leakage power of 0 dBm.  The VSWR is 2.0:1 and the operating voltage is +12VDC with a typical current draw of 140mA.  The unit is supplied with removable SMA(M/F) connectors in our standard PE2 housing.

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Product Feature


Frequency Range 2.0 to 4.0 GHz
Insertion Loss 2.0 dB max
Maximum Input Power

+33dBm CW

Output Leakage Power 0 dBm @ 10 mW Input
Maximum Limiting Threshold 0 dBm
VSWR 2.0:1 max
DC Supply +12VDC @ 180mA max., 140 mA typ
Connectors SMA (M/F)

Environmental Ratings:

Temperature:  -55ºC to +85 ºC Operating
 -55ºC to +125 ºC Non-Operating
 Humidity:  MIL-STD-202F, Method 103B Cond. B
 Shock:  MIL-STD-202F, Method 213B Cond. B
 Altitude:  MIL-STD-202F, Method 105C Cond. B
 Temperature Cycle:  MIL-STD-202F, Method 107D Cond. A