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The 4125 from Ophir RF is a EMC Power Amplifiers with Frequency 11 to 12.5 GHz, Gain 49 dB (Small Signal Gain), Power (dBm) 46.99 dBm, Power (W) 50 W, IP3 (dBm) 51 dBm. More details for 4125 can be seen below.

Product Specifications

Product Details

  • Part Number
    4125
  • Manufacturer
    Ophir RF
  • Description
    50 W, Solid State Power Amplifier from 11 to 12.5 GHz

General Parameters

  • Frequency
    11 to 12.5 GHz
  • Gain
    49 dB (Small Signal Gain)
  • Gain flatness
    ±2.5 dB
  • Power (dBm)
    46.99 dBm
  • Power (W)
    50 W
  • IP3 (dBm)
    51 dBm
  • Saturated Power
    46.99 dBm
  • Input Power
    0 dBm
  • Type
    Solid State Power Amplifier
  • AC Voltage
    90 to 240 V
  • Power Consumption
    750 W(AC Input)
  • Impedance
    50 Ohms
  • VSWR
    2.00:1
  • Input VSWR
    2.00:1
  • Interface
    Ethernet, RS-232, IEEE-488
  • Applications
    Broadband EMC Testing
  • Package Type
    Benchtop / Rackmount
  • Connectors
    N Type, N Type - Female
  • Input Connector
    N Type - Female
  • Output connector
    N Type - Female
  • Cooling Options
    Built-in Fan Cooling, Air Cooled
  • Weight
    21.32 kg
  • Operating Temperature
    0 to 50 Degree C

Technical Documents

View more details on the manufacturer's website
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Technical Articles

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True 2026/06_09