MGC-1A Single Axis AC Magnetic Field Sensor


The MGC-1A is a low noise high sensitivity single axis AC magnetic field sensor used for the measurement of audio frequency fields. Because of its innovative design, the MGC-1A amplitude response is insensitive to the frequency of the field over its 30 Hz to 10 kHz frequency band. Accuracy at 1 kHz is ±1%, and the amplitude response stays within 2 dB peak-to-peak over the bandwidth.


  • Wide Bandwidth: 30 Hz to 10kHz
  • Very Low Noise: 60fT/√Hz @ 1 kHz
  • High Accuracy: ±1% @ 1 kHz, 2dB p-p over bandwidth.
  • Response Insensitive to Signal Frequency over its Bandwidth.
  • Low Power: 70 milliwatts nominal.


Download the Data Sheet for a complete description of the MGC-1.

Price: US $6210