Model: LM-1G18G-15-25W-SFF



PMI Model No. LM-1G18G-15-25W-SFF is a high power limiter that operates over the 1.0 to 18.0 GHz frequency range. This model is capable of handling an input power of 25 Watts CW housed within a compact 1.00" x 1.00" x 0.40" package outfitted with field replaceable SMA female connectors.

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Product Feature
Typical Characteristics Report

Unit Data



Frequency 1.0 to 18.0 GHz
RF Input Power 25 W CW Max - Measured 45 dBm (31.6 W)
Peak Input Power

250 W Max - Measured 54 dBm (251.1 W)

(@10% Duty Cycle & 40 µs Pulse Width

RF Leakage +15 dBm Typ - Measured +15.8 dBm
Recovery Time

100 ns Typ - Measured ‹100 ns

Insertion Loss 2.5 dB Max @ -20 dBm Input Power - Measured 2.45 dB
VSWR 2.0:1 Max @ -20 dBm Input Power - Measured 1.81:1
Finish Gold Plated


1.  External DC blocks are required for proper function.

Environmental Ratings:

Temperature -55 ºC to +85 ºC Operating
-65 ºC to +125 ºC Non-Operating
Humidity MIL-STD-202, Method 103B Cond. B
Shock MIL-STD-202, Method 213B Cond. B

MIL-STD-202, Method 204B Cond. B


MIL-STD-202, Method 105B Cond. B

Temperature Cycling MIL-STD-202, Method 107A Cond. A