BME49189-50

RF Amplifier by Comtech PST (119 more products)

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The BME49189-50 from Comtech PST is a GaN Solid-State Power Amplifier Module that operates from 4 to 18 GHz. It delivers an output power of more than 50 W with a gain of 49 dB and has a DC to RF efficiency of greater than 15%. This Class AB-linear has a noise output power of -105 dBm/Hz, spurious level of less than -60 dBc, and harmonics of better than -35 dBc. It has a built-in fault indication for over-current and over-temperature scenarios. The amplifier requires a DC supply of 28 V, consumes less than 350 W of power in normal operation, and less than 2 W of power in standby mode. It is available in a module that measures 6.56 x 3.50 x 0.84 inches and is ideal for use in communication, electronic warfare, radar transmitter systems, AV/airborne, ground mobile, surface, and shipboard applications.

Product Specifications

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Product Details

  • Part Number
    BME49189-50
  • Manufacturer
    Comtech PST
  • Description
    50 W GaN Solid-State Power Amplifier Module from 4 to 18 GHz

General Parameters

  • Type
    Power Amplifier
  • Configuration
    Module with Connector
  • Application
    Unmanned Aerial Vehicles (UAV), Airborne, Mobile
  • Industry Application
    Electronic Warfare, Radar, Space
  • Frequency
    4 to 18 GHz
  • Gain
    49 dB
  • Gain Flatness
    ±4.5 dB
  • Output Power
    47 dBm (P3dB)
  • Output Power
    50 W (P3dB)
  • Grade
    Commercial, Military, Space
  • Class
    AB
  • Impedance
    50 Ohms
  • VSWR
    2.0:1
  • Sub-Category
    SSPA, GaN Amplifier
  • Harmonics
    -35 to -19 dBc
  • Spurious
    -60 dBc
  • Supply Voltage
    28 V
  • Dimensions
    6.56” x 3.50” x 0.84”
  • Input Connector
    SMA - Female
  • Output Connector
    SMA - Female
  • DC Connectors
    7-pin Combo D
  • Weight
    1.5 lbs
  • Operating Temperature
    -40 to 85 Degree C

Technical Documents