Sell Test Equipment

SA-200F3 NF Corporation Amplifier


The SA-200F3 is an Amplifier from NF Corporation. Amplify RF and Microwave signals to measure, test, and design circuits. Applications include radio communications, cellphones, EMI testing, and much more.


  • Frequency range: DC to 700 kHz
  • Input form: DC coupling, unbalanced single-ended input
  • Input impedance: 1k / 10k / 100kΩ ±5(DC)
  • Input voltage noise density: 0.7nV/√Hz max. (1 kHz) 0.5nV/√Hz typ. (1 MHz)
  • Max. output voltage: ±10V/1k (1 kHz)
  • Output impedance: 50Ω ± 5% (DC)
  • Voltage gain: 40 ± 0.5dB / 1MΩ (1 kHz)
  • Harmonics distortion: 0.009% typ(1 kHz±10V)


  •  Superconducting device in quantum computers
  •  MCT (Mercury Cadmium Tellurium) sensor for infrared detection
  •  Squid sensor for micro-magnet detection
  •  High-temperature superconducting Josephson device for microwave detection
  •  Electromagnetic sensor for MRI systems
  •  Photodetector such as a photo-multiplier and photo-transistor
  •  Improving sensitivity of lock-in amplifiers

The SA-200F3 is a preamplifier for submicro-signal detection, which has been developed to assure noise reduction never before accomplished. The SA-200F3 is used to foster versatility as a sensor head amplifier or preamplifier for sensitivity improvement and noise reduction in analyzers and measurement instruments.

ValueTronics New and Used Test Equipment, All Rights Reserved