Direct replacement for FEI p/n 4035 273 12631 (Tomahawk FIB), or 4035 272 35971 (Sidewinder FIB)
Extractor assembly for systems using FEI Sidewinder or Tomahawk FIB columns, such as:
* Certus / CLM
* Strata 400
Please specify 20nA or 65nA maximum beam current.
Consists of assembled extractor cap, beam acceptance aperture, sputter shield and housing. We recommend a new extractor assembly be installed with each new 69Ga LMIS.
Please note the MAX beam current available is typically 20nA or about 65nA, which depends on the configuration of the extractor assembly installed (not the aperture strip) in your column. So, if your Sidewinder column is currently limited to 20nA but want to upgrade to 65nA, just let us know you need the 65nA extractor assembly – it’s that easy to triple the available beam current and milling throughput of your system!