Magnets for Ion Pumps

Agilent ion pump magnets provide uniform and high-density magnetic field strengths required for proper ion pump operation. Ion pumping efficiency depends on the electron cloud density, which is directly related to cell geometry, electric field, and magnetic field strength. Common designs for sputter-ion pumps use magnetic fields between 1,200 and 1,400 gauss.

Contact Agilent (formerly Varian), the inventor of the ion pump, for help in optimizing your ion pump performance.

Product details Related Product


  • Ceramic ferrite or neodymium ion pump magnets
  • Ferrite magnets are bakeable to 250 °C, neodymium to 150 °C
  • Common designs for sputter-ion pumps use a magnetic field between 1,200 and 1,400 gauss
  • Standard ion pump magnets are in stock with fast delivery




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