LM-20M18G-80W-15DBM

PMI Model No. LM-20M18G-80W-15DBM is an RF Limiter that operates in the range of frequencies from 20 MHz to 18.0 GHz. This limiter can handle up to 80 Watts CW more than 20 MHz to 18.0 GHz, for all temperatures (-55°C to +85°C). The energy input provides leaks of +15 dBm maximum. This model has a low insertion loss of 2.6 dB and a typical 100 ns recovery time.

Product Specifications

General Parameters:
Status: Active
Frequency: 10 MHz to 18.0 GHz
Frequency Min: 10 MHz
Frequency Max: 18.0 GHz
Insertion Loss: 2.60 dB max. @ -10 dBm Input Power
Input/Output VSWR: 2.0:1 max. @ -10 dBm Input Power
Power Handling: 80 W CW max. @ -55°C to +85°
1 KW Peak min. +85°C (1 us Pulse Width, 0.1% Duty Cycle)
100 W (1 us, 1% Duty Cycle, 10 KHz)
100 W (10 us, 0.1% Duty Cycle, 100 Hz)
80 W (1 us, 0.1% Duty Cycle, 1 KHz)
80 W (40 us, 10% Duty Cycle, 2.5 KHz)
Leakage Power: +15 dBm max. @ 80 W CW
Recovery Time: 100 ns max. @ 1000 W Peak Power
Connectors In/Out: Input: SMA (M), Output: SMA (F)
Size: 0.90" x 0.38" x 0.38" max.
Finish: Painted Blue
Weight: 20 g (0.705 oz) max.
Limiting Threshold (P1dB): +5 dBm min.
Environmental Ratings:
Operating Temperature: -55°C to +85°C
Non-Operating Temperature: -62°C to +95°C
Humidity: 100%
Vibration: 0.1 inchpp or ± 10G, 5 ~ 500 Hz
(Figure 2, Sheet 1 of 3, Curve IV)
Shock: 15G, 11 ± 1 ms
Altitude: 70,000 ft.