Preliminary Product Listing

Model: LM-400M4G-20CW-220WP-SMF

PMI Model No. LM-400M4G-20CW-220WP-SMF is a high power limiter that operates from 400MHz to 40000MHz.  This unit handles input power levels of 20W CW and 220W peak, 10% duty cycle, 1usec pulse width.

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Product Feature


Frequency 400MHz to 40000 MHz
Insertion Loss 1.2 dB typ
Max. Peak Power 220 Watts, 10% duty cycle, 1usec PW
Max. Average Power 20 Watts CW
Leakage Power +13 dBm typ
Recovery Time 10NSEC typ
VSWR 1.5:1 typ
DC Blocking Input and Output
Connectors 2.92mm (M) Input and 2.92mm (F) Output
Size 1.314 (Length) x .375 (Diameter)
Weight <1 oz. typ

Environmental Ratings:

Temperature:  -40ºC to +85 ºC Operating
 -65 ºC to +125 ºC Non-Operating
 Humidity:  MIL-STD-202F, Method 103B Cond. B
 Shock:  MIL-STD-202F, Method 213B Cond. B
 Vibration:  MIL-STD-202F, Method 204D Cond. B
 Altitude:  MIL-STD-202F, Method 105C Cond. B
 Temperature Cycle:  MIL-STD-202F, Method 107D Cond. A