Preliminary Outline Drawing

Model: LM-1K2G-5CW-SFF-HERM-SM

 

PMI Model No. LM-1K2G-5CW-SFF-HERM-SM is a 0.001 to 2.0 GHz, RF Limiter that is capable of handling 5W CW of input power and provides a maximum leakage of +20 dBm (100 mW) maximum.  This model has a low insertion loss of 0.8 dB in a hermetically sealed package.


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Product Feature

Specifications:

Frequency 0.001 to 2.0 GHz
Insertion Loss 0.8 dB max.
Input/Output VSWR

1.3:1 max @ 0 dBm Input

Impedance 50 Ω
Input Power

5 W CW min.

Maximum Flat Leakage 0.001 to 1.0 GHz - 17 dBm (50 mW) max.
1.0 to 2.0 GHz - 20 dBm (100 mW) max.
Limiting Threshold 7 dBm min, 1 dB Compression
Size 0.53" x 0.65" x 0.22"
13.513 mm x 16.510 mm x 5.664 mm
(Excluding Connectors)
Finish Gold Plated/ Hermetically Sealed

Notes:

1.  External DC blocks are required for proper function.

Environmental Ratings:

Temperature -55 ºC to +85 ºC Operating
-65 ºC to +95 ºC Non-Operating
Stabilization Bake MIL-STD-883, Method 1008 Cond. B
Thermal Cycle MIL-STD-883, Method 1010 Cond. B
Internal Visual

MIL-STD-883, Method 2017

Constant Acceleration

MIL-STD-883, Method 2001, Cond. A (Y| Axis)

Burn In MIL-STD-883, Method 1015, Cond. 125 ºC
Seal Fine & Gross MIL-STD-883, Method 1014, Cond. A| & C|
External Visual MIL-STD-883, Method 2009
Non-Destructive Bond Pull MIL-STD-883, Method 2023