| Description | Quartz ring, extended cathode, metal notched |
|---|---|
| Nominal size | 8 inch / 200 mm class |
| Supplier context | XYCARB and Enoch Engineering names appear in related part data |
A process-facing ring, liner, shield, or ceramic/quartz chamber component used around the wafer or chamber opening.
Geometry, material, surface condition, and cleanliness affect process uniformity, plasma behavior, particle risk, and fit.
ceramic material used where electrical insulation and plasma compatibility are needed
common chamber hardware material when compatible with the process
high-purity silica glass used for plasma-facing or high-temperature parts
Product reference only. Confirm fitment, revision, included components, and specifications before purchase.
No public documents were listed for this part when captured.
Prices and availability may change. Confirm details with the seller.
Observed public listing price, not an accepted sale amount.
eBay response captured — Checked Oct 4, 2026 16:19 UTC
Availability has not been rechecked; current availability is unknown.
Best Offer · Buy It Now
View on eBayObserved public listing price, not an accepted sale amount.
eBay response captured — Checked Oct 4, 2026 16:19 UTC
Availability has not been rechecked; current availability is unknown.
Best Offer · Buy It Now
View on eBayObserved public listing price, not an accepted sale amount.
eBay response captured — Checked Oct 20, 2026 16:23 UTC
Availability has not been rechecked; current availability is unknown.
Buy It Now
View on eBayObserved public listing price, not an accepted sale amount.
eBay response captured — Checked Oct 18, 2026 16:16 UTC
Availability has not been rechecked; current availability is unknown.
Buy It Now
View on eBay0 matching listings.
No active-status direct listings are shown on this page.
Auction listing history. Direct marketplace listings are shown separately.
| Currency | Price basis | Records | Minimum | Maximum | Mean |
|---|---|---|---|---|---|
| USD | Observed public listing prices | 4 | 275.0000 | 300.0000 | 281.2500000000000000 |
Amounts without an established currency are retained in the history below and excluded from monetary comparisons. Bids, public listing prices and accepted amounts are distinct; no currency conversion is applied.
| Time recorded | Listing | Observation | Public price | Recorded acceptance |
|---|---|---|---|---|
| Jun 27, 2024 12:12 UTC | Amat 0200-09217 Enoch Engineering 8" Quartz | Completed listing price | 105 (currency not captured) | Not established |
| Mar 17, 2023 00:47 UTC | AMAT 0200-09217 Rev.A, Ring, Quartz, 8", Ext. Cath, Metal Notched. 416862 | Completed listing price | 175 (currency not captured) | Not established |
| Sep 2, 2019 00:58 UTC | 0200-09217, APPLIED MATERIALS, RING,QTZ,8",EXT CATH, METAL, NOTCH | Completed listing price | 250 (currency not captured) | Not established |
| Mar 15, 2019 22:44 UTC | 0200-09217 RING,QTZ,8",EXT CATH, METAL, NOTCH | Completed listing price | 265 (currency not captured) | Not established |
| Feb 13, 2019 07:08 UTC | 0200-09217 RING,QTZ,8",EXT CATH, METAL, NOTCH | Completed listing price | 265 (currency not captured) | Not established |
| Jan 9, 2019 03:38 UTC | 0200-09217 RING,QTZ,8",EXT CATH, METAL, NOTCH | Completed listing price | 265 (currency not captured) | Not established |
| Jun 24, 2016 07:23 UTC | AMAT 0200-09217 RING,QTZ,8",EXT CATH, METAL, NOTCH | Completed listing price | 225 (currency not captured) | Not established |
| Nov 25, 2014 15:30 UTC | Applied Materials AMAT 0200-09217 Quartz Ring 200MM New | Completed listing price | 312.11 (currency not captured) | Not established |
Public listing prices, direct recorded sale prices and recorded accepted Best Offer amounts remain distinct. Quantities are source estimates. No aggregate sales total or average is inferred.
Prices and availability may change. Confirm details with the seller.
Legacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
View on eBayLegacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
View on eBayLegacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
Best Offer lookup was not verified; no accepted-price claim is made.
View on eBayLegacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
Best Offer lookup was not verified; no accepted-price claim is made.
View on eBayLegacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
Best Offer lookup was not verified; no accepted-price claim is made.
View on eBayLegacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
View on eBayLegacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
Best Offer lookup was not verified; no accepted-price claim is made.
View on eBayLegacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
Best Offer lookup was not verified; no accepted-price claim is made.
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