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Lam Research

Rainbow 4526 XL

EtchLam Research Rainbow 4526 family
Research Quality: 30% complete
Rainbow 4526 XL — Inventory photo
Fig. 01Rainbow 4526 XLInventory photo[1]

Power

ENI-GHW50 / ENI-2MHz[1]

Vacuum

HGP Pump[1]

Gas delivery

Gas Chamber:[1]

What is it?

The Lam Rainbow 4526 XL is a plasma etcher used for oxide etch on 6-inch and 8-inch wafers.

What do the numbers mean?

Power & electrical2

RF
ENI-GHW50 / ENI-2MHz[1]
Accurate?
RF Cart[1]
Accurate?

Vacuum & pumping1

Turbo Pump
HGP Pump[1]
Accurate?

Wafer handling4

Wafer type
Jeida flat[1]
Accurate?
Robot
Harmonic Drive[1]
Accurate?
Loader
Hine Indexers 38A[1]
Accurate?
Loadlock
Entrance & Exit LL[1]
Accurate?

Gas & chemistry6

Gas Chamber:[1]
Accurate?
Ar 485,0 sccm[1]
Accurate?
CF4 20.0 sccm[1]
Accurate?
CHF3 20.0 sccm[1]
Accurate?
C4F8 19,5 sccm[1]
Accurate?
CO 200.0 sccm[1]
Accurate?

Control & software1

Software
Envision 1.6.1-005[1]
Accurate?

Configuration & options6

Oxide Etch[1]
Accurate?
Valve type
VAT 65[1]
Accurate?
ESC[1]
Accurate?
Monochromator Endpoint[1]
Accurate?
Controllers
HGP / VAT 65[1]
Accurate?
AC Rack[1]
Accurate?
Interested in this tool?
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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.

  • RFENI-GHW50 / ENI-2MHz[1]
  • ConfigurationRF Cart[1]
  • Turbo PumpHGP Pump[1]
  • ConfigurationGas Chamber:[1]
  • ConfigurationAr 485,0 sccm[1]
  • ConfigurationCF4 20.0 sccm[1]
  • ConfigurationCHF3 20.0 sccm[1]
  • ConfigurationC4F8 19,5 sccm[1]
  • ConfigurationCO 200.0 sccm[1]

Where are the manuals?

Generated from public-source data on file. Enter your email to access — nothing is published; details are routed privately.

Not publicly documented

Field notes

No research found yet — worked with this tool? Share what you know.

Not publicly documented

The following facts about the Rainbow 4526 XL 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 Rainbow 4526 XL are on record.

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

  • No publicly documented variants, configuration options, or revision breakpoints of the Rainbow 4526 XL 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 Rainbow 4526 XL 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 Rainbow 4526 XL are on record.

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

  • The process node or technology generation of the Rainbow 4526 XL is not on record.

    Answerable by: an OEM datasheet or a fab qualification report

No research found yet — worked with this tool? Share what you know.

Sources & citations

Sources (1)Every fact above is drawn from these public sources
  1. [1]Inventory photo
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Last updated Jul 29, 2026.

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