Electronic Components · Thyratrons

CX8503C — CX8503C Hydrogen Thyratron (Legacy CyberKnife)

Manufacturer: e2v Technologies / Teledyne

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Product Description

Ruggedized, flange-mounted hydrogen-filled triode thyratron with integral hydrogen reservoir, used as the pulse modulator switch tube in earlier-generation Accuray CyberKnife systems.

Technical Specifications

Tube TypeHydrogen-Filled Triode Thyratron
GridPositive grid
FillingHydrogen (integral reservoir)
MountingB4D socket with Tufnol mounting plate (MA357A)

Applications

  • Earlier-generation Accuray CyberKnife pulse modulators
  • Legacy medical linac modulators
  • Pulsed power switching

Key Features

  • Integral hydrogen reservoir for long service life
  • Positive-grid triode design
  • Compatible with MA357A B4D socket and mounting plate
  • Direct replacement for legacy CyberKnife systems