The Northrop Grumman Sperry Marine flux-gate is an in-house development which combines modern electronic technology with SMD manufacturing techniques to produce a very compact unit which also incorporates a fully integrated sine / cosine interface.

Flux-Gate Specifications

  • A combination of modern electronic technology and SMD manufacturing techniques
  • Fully integrated sine/cosine interface
  • Power requirements 12 V ± 20%
  • Power rating 40mA
  • Output voltage ± 3.75 VDC (variable ± 1.5 V to ± 4 V)
  • Adapter kit available for attachment to non Sperry Marine magnetic compasses
  • Type approved in accordance with the Marine Equipment Directive (MED) 96/98/EC in combination with a JUPITER magnetic compass
  • Dimensions: body 70 mm Ø, height 34 mm, mounting base 80 mm Ø


For more information about Northrop Grumman Sperry Marine’s Magnetic Compass Systems, please contact us.