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CHA

Mark 40 C

DepositionCHA Mark 40 family
Research Quality: 40% complete
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Mark 40 C — Inventory photo
Fig. 01Mark 40 CInventory photo[1]

Power

CHA SR-10 E-Beam Power Supply (10kW)[1]

Vacuum

CHA Auto Tech-2 Pump Cycle Controller[1]

Optics

CHA T271-4-1 Electron Beam Source[1]

How it works

The CHA Mark 40 C includes a CHA Beam Sweep Controller, a blade position controller, a fixture control and shutter controller, an electron beam gun rotation controller, and an RGA valve control. The CHA Mark 40 C also includes substrate heat and a Sycon STC-200/SQ deposition rate controller.[1][2]

Where it fits in the process flow

The CHA Mark 40 C includes a CHA Auto Tech-2 pump cycle controller, Granville Philips 307 vacuum gauge control, an MKS Type 250 pressure flow controller, a CTI-Cryogenics 8500 compressor, an Edwards E2M40 2-stage vacuum pump, liquid nitrogen level control, an IG-100N ion gauge tube, and a 275-071 Convectron tube.[1][2]

What do the numbers mean?

Power & electrical4

CHA SR-10 E-Beam Power Supply (10kW)[1]
Accurate?
Power
10kW Heater Power Supply (CHA HPS-671-10)[1]
Accurate?
Power supply
CHA SR-10 E-Beam Power Supply (10kW)[1]
Accurate?
Heater power supply
10kW Heater Power Supply (CHA HPS-671-10)[1]
Accurate?

Vacuum & pumping10

CHA Auto Tech-2 Pump Cycle Controller[1]
Accurate?
Granville Philips 307 Vacuum Gauge Control[1]
Accurate?
MKS Type 250 Pressure/Flow Controller[1]
Accurate?
CTI-Cryogenics 8500 Compressor[1]
Accurate?
Edwards E2M40 2-Stage Vacuum Pump[1]
Accurate?
Pump cycle controller
CHA Auto Tech-2 Pump Cycle Controller[1]
Accurate?
Vacuum gauge control
Granville Philips 307 Vacuum Gauge Control[1]
Accurate?
Pressure/flow controller
MKS Type 250 Pressure/Flow Controller[1]
Accurate?
Compressor
CTI-Cryogenics 8500 Compressor[1]
Accurate?
Vacuum pump
Edwards E2M40 2-Stage Vacuum Pump[1]
Accurate?

Wafer handling2

Substrate Heat[1]
Accurate?
Substrate heat
Included[1]
Accurate?

Optics & imaging2

CHA T271-4-1 Electron Beam Source[1]
Accurate?
Electron beam source
CHA T271-4-1 Electron Beam Source[1]
Accurate?

Performance2

Sycon STC-200/SQ Deposition Rate Controller[1]
Accurate?
Deposition rate controller
Sycon STC-200/SQ Deposition Rate Controller[1]
Accurate?

Control & software8

CHA Beam Sweep Controller[1]
Accurate?
Blade Position Controller[1]
Accurate?
Fixture Control and Shutter Controller[1]
Accurate?
E.B. Gun Rotation Controller[1]
Accurate?
RGA Valve Control[1]
Accurate?
Liquid Nitrogen Level Control[1]
Accurate?
Beam sweep controller
CHA Beam Sweep Controller[1]
Accurate?
Liquid nitrogen level control
Included[1]
Accurate?

Dimensions & facilities1

Process Chamber Dimensions
26” x 26”[1]
Accurate?

Configuration & options7

Crucible
4 pockets, 15cc each[1]
Accurate?
Neslab CFT-150 Chillers, Qty 2[1]
Accurate?
Ion Gauge Tube
IG-100N[1]
Accurate?
Type
Evaporator[2]
Accurate?
Category
Deposition[2]
Accurate?
Chillers
Neslab CFT-150 Chillers, Qty 2[1]
Accurate?
Convectron tube
275-071[1]
Accurate?
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What does it need to run?

Site utility requirements, footprint, and infrastructure needed to install and operate this tool. Sourced from public records.

  • ConfigurationCHA SR-10 E-Beam Power Supply (10kW)[1]
  • ConfigurationCHA Auto Tech-2 Pump Cycle Controller[1]
  • Power10kW Heater Power Supply (CHA HPS-671-10)[1]
  • ConfigurationGranville Philips 307 Vacuum Gauge Control[1]
  • ConfigurationMKS Type 250 Pressure/Flow Controller[1]
  • ConfigurationCTI-Cryogenics 8500 Compressor[1]
  • ConfigurationEdwards E2M40 2-Stage Vacuum Pump[1]
  • Power supplyCHA SR-10 E-Beam Power Supply (10kW)[1]
  • Pump cycle controllerCHA Auto Tech-2 Pump Cycle Controller[1]
  • Heater power supply10kW Heater Power Supply (CHA HPS-671-10)[1]
  • Vacuum gauge controlGranville Philips 307 Vacuum Gauge Control[1]
  • Pressure/flow controllerMKS Type 250 Pressure/Flow Controller[1]
  • CompressorCTI-Cryogenics 8500 Compressor[1]
  • Vacuum pumpEdwards E2M40 2-Stage Vacuum Pump[1]

Where are the manuals?

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Not publicly documented

Field notes

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Frequently asked questions

What type of equipment is the CHA Mark 40 C?

The CHA Mark 40 C is an evaporator used for deposition.[1][2]

Not publicly documented

The following facts about the Mark 40 C are absent from this record as of this revision. First-hand knowledge or a citation closes a gap; every submission is reviewed before publication.

  • No publicly documented production dates or lifecycle milestones (introduction, end of production, EOL) for the Mark 40 C are on record.

    Answerable by: OEM historical records or a trade-press announcement

  • No publicly documented variants, configuration options, or revision breakpoints of the Mark 40 C are on record.

    Answerable by: an OEM product catalog or an engineer who ordered or specified the tool

  • The control-system platform and OS era of the Mark 40 C are not on record.

    Answerable by: an engineer who operated it or OEM installation records

  • No publicly documented failure modes or field errata for the Mark 40 C are on record.

    Answerable by: a field service engineer, process engineer, or maintenance technician

  • The process node or technology generation of the Mark 40 C is not on record.

    Answerable by: an OEM datasheet or a fab qualification report

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Sources & citations

Sources (2)Every fact above is drawn from these public sources
  1. [1]Inventory photo
  2. [2]waferpedia.com — waferpedia.comwaferpedia.com
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Last updated Oct 15, 2026.

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