Telemark Model 218 E-Beam Source
Model 218 E-Beam Source
Telemark Model 259 E-Beam Source
Model 259 E-Beam Source

Telemark offers single pocket ebeam sources (e-gun) from 1.5cc to 160cc. Telemark single pocket source offerings include High Vacuum (10-7 torr) and Ultra High Vacuum (10-11 torr) models. UHV source are metal sealed construction and are bakeable to 250⁰C. Installation kits and source shutters can be supplied. Please contact Telemark for your ebeam source requirements for model and configuration assistance.

UHV Model 218

High Performance in a Small Package with Crucible Volumes to 15cc.

  • Rated at 6kW* of power when operated at voltages from -6 to -10kV.
  • Compact design for use in small research and development systems or wherever space is an important consideration.
  • The model 218 UHV uses the same basic components as the standard model 211, with non-interchangeable crucibles and all metal sealing.
  • Coils sealed in stainless steel cans are standard

UHV Model 259

Performance Proven in High-Power Production Applications

  • Available in crucible volumes up to 100cc for long, uninterrupted evaporation.
  • Rated at 14kW* when operated at -10kV.
  • Capable of evaporating high rates of material such as aluminum. This makes the model ideal for processes that require a coating layer of one micron or more.
  • The 259 is also well suited for operation at lower power levels where a large capacity for subliming materials might be required
HV Source 211 HV Source 259/272 UHV Source 218 UHV Source 259
E-Beam Deflection270°270°270°270°
Power Rating6 kW*14 kV6 kW*10 kW*
High Voltage Range-6 kV to -10 kV-6 kV to -10 kV-6 kV to -10 kV-6 kV to -10 kV
Lateral Coil Resistance8.5 ohms3.0 ohms8.5 ohms3.0 ohms
Long. Coil Resistance7.5 ohms9.6 ohms7.5 ohms9.6 ohms
Water Requirements2 gpm(min.)@ 60°F3 gpm(min.)@ 60°F2 gpm(min.)@ 60°F3 gpm(min.)@ 60°F

* Nominal value; actual power rating may vary, depending on customer’s process.

HV Source 211 HV Source 259/272 UHV Source 218 UHV Source 259
1.5cc211-05218-05
4cc211-04218-04
7cc211-07272-01218-07259-01
15cc211-15272-02218-15259-02
25cc272-03259-03
30cc272-30259-30
40cc272-04259-04
100cc272-05259-05
160cc259-50259-60

Power Supplies

Shutters

Electro-Pneumatic shutter controls are available with 1″, 32mm, or 2-3/4″ CFF feedthrough shutter assemblies.