716-030135-001 / FOCUS RING 8 INCH ESC 200MM R EDGE 8 / LAM RESEARCH21044 LAM RESEARCH RING FOC 8" ESC EDGE FOCUS CERAMIC 716-030135-001716-030135-001 / FOCUS RING 8 INCH ESC 200MM R EDGE 8 / LAM RESEARCH716-030135-001 / FOCUS RING 8 INCH ESC 200MM R EDGE 8 / LAM RESEARCHLAM RESEARCH RING FOC 8" ESC EDGE FOCUS CERAMIC 716-030135-001, newLAM RESEARCH RING FOC 8" ESC EDGE FOCUS CERAMIC 716-030135-001,NEW716-030135-001 / FOCUS RING 8 INCH ESC 200MM R EDGE 8 / LAM RESEARCHLAM Research 716-030135-001 REV A Insulation Ring, CeramicLAM Research 716-030135-001 Ring FOC 8 ESC R3-R5-3 *cleaned, 90 day warranty*LAM Research 716-030135-001 Ring FOC 8 ESC R3-R5-3 *cleaned, 90 day warranty*2 LAM 716-330915-001 REV. A / 716-030135-001 REV. 1 SEMICONDUCTOR CERAMIC RING Lam Research Ring Focus 8" ESC 716-030135-001 New / Sealed2 LAM 716-330915-001 REV. A / 716-030135-001 REV. 1 SEMICONDUCTOR CERAMIC RING Lam Research Ring Focus 8" ESC 716-030135-001 New / Sealed2 LAM 716-330915-001 REV. A / 716-030135-001 REV. 1 SEMICONDUCTOR CERAMIC RING 2 LAM 716-330915-001 REV. A / 716-030135-001 REV. 1 SEMICONDUCTOR CERAMIC RING 2 LAM 716-330915-001 REV. A / 716-030135-001 REV. 1 SEMICONDUCTOR CERAMIC RING Lam Research Ring Focus 8" ESC 716-030135-001 New / Sealed2 LAM 716-330915-001 REV. A / 716-030135-001 REV. 1 SEMICONDUCTOR CERAMIC RING 2 LAM 716-330915-001 REV. A / 716-030135-001 REV. 1 SEMICONDUCTOR CERAMIC RING 2 LAM 716-330915-001 REV. A / 716-030135-001 REV. 1 SEMICONDUCTOR CERAMIC RING 2 LAM 716-330915-001 REV. A / 716-030135-001 REV. 1 SEMICONDUCTOR CERAMIC RING 2 LAM 716-330915-001 REV. A / 716-030135-001 REV. 1 SEMICONDUCTOR CERAMIC RING 2 LAM 716-330915-001 REV. A / 716-030135-001 REV. 1 SEMICONDUCTOR CERAMIC RING 2 LAM 716-330915-001 REV. A / 716-030135-001 REV. 1 SEMICONDUCTOR CERAMIC RING 2 LAM 716-330915-001 REV. A / 716-030135-001 REV. 1 SEMICONDUCTOR CERAMIC RING
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LAM RESEARCH 716-030135-001

8-inch ESC Edge Focus Ring

Market Availability & Pricing

Part number716-030135-001
ManufacturerLAM RESEARCH
Current availabilitySee listings below
Latest completed listing with reported sales799 (currency not captured) — public listing price; reported sold quantity is not a verified transaction
Mechanical › Chamber Components › Focus Rings
8-inch ESC Edge Focus Ring
LAM RESEARCH716-030135-001Focus ring
Product description
Ring FOC / focus ring, 8 inch ESC edge focus ceramic, Lam Research
Specifications and identifiers
evidence examples
Listing title 1LAM RESEARCH RING FOC 8" ESC EDGE FOCUS CERAMIC 716-030135-001, new
Listing title 2LAM RESEARCH RING FOC 8" ESC EDGE FOCUS CERAMIC 716-030135-001,NEW
Listing title 321044 LAM RESEARCH RING FOC 8" ESC EDGE FOCUS CERAMIC 716-030135-001
Listing title 4716-030135-001 / FOCUS RING 8 INCH ESC 200MM R EDGE 8 / LAM RESEARCH
Listing title 5LAM Research 716-030135-001 REV A Insulation Ring, Ceramic
identification
ManufacturerLAM RESEARCH
Part number716-030135-001
Evidence patternRing FOC / focus ring, 8 inch ESC edge focus ceramic, Lam Research
Normalized from repeated listing-title wording; not an OEM datasheet.
Source count8
Number of listing-title evidence records provided.
observed terms
Materialceramic
Wafer Size8 inch / 200 mm
Equipment context
  • Specific compatible tool/platform not confirmed
Applications
ESC edge focus positions200 mm etch chambersLam chamber consumablesESC edge focus positions200 mm etch chambersLam chamber consumables
How it works

A ring around the wafer edge that shapes plasma behavior and protects nearby chamber components.

Focus rings affect edge uniformity, plasma confinement, and process results; material and wafer size must match the chamber.

Technical guide
material

ceramic

wafer_size

8 inch / 200 mm

ESC
electrostatic chuck
What to verify before purchase
  • Confirm the exact OEM part number on the item label or engraving.
  • Check revision, coating/material, wafer size, and tool configuration before installation.
  • Inspect used/refurbished items for wear, missing hardware, damaged connectors, contamination, or prior process exposure.
Confirm with the seller
  • OEM datasheet specifications
  • exact revision compatibility
  • installation condition and completeness

Product reference only. Confirm fitment, revision, included components, and specifications before purchase.

Documentation

No public documents were listed for this part when captured.

Available Listings

Prices and availability may change. Confirm details with the seller.

716-030135-001 / FOCUS RING 8 INCH ESC 200MM R EDGE 8 / LAM RESEARCH

716-030135-001 / FOCUS RING 8 INCH ESC 200MM R EDGE 8 / LAM RESEARCH

USD 628.5800

Observed public listing price, not an accepted sale amount.

Observed active at check time
US
Condition: Used
Listed: Oct 8, 2026 21:28 UTC
Estimated remaining at check: 1
Estimated sold at check: 0

eBay response captured — Checked Oct 9, 2026 16:00 UTC

Availability has not been rechecked; current availability is unknown.

Best Offer · Buy It Now

View on eBay
21044 LAM RESEARCH RING FOC 8" ESC EDGE FOCUS CERAMIC 716-030135-001

21044 LAM RESEARCH RING FOC 8" ESC EDGE FOCUS CERAMIC 716-030135-001

USD 854.27

Observed public listing price, not an accepted sale amount.

Observed active at check time
SG
Condition: NEW
Listed: Sep 16, 2020 06:50 UTC
End recorded: Dec 7, 2024 14:10 UTC
Estimated remaining at check: 6
Estimated sold at check: 0

eBay response captured — Checked Oct 21, 2026 11:20 UTC

Availability has not been rechecked; current availability is unknown.

Best Offer · Buy It Now

View on eBay

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