| Component type | Cover screw / cathode liner cover Chamber liner/cover hardware. |
|---|---|
| Process context | 300 mm DPS I Repeated process/platform context. |
| Material context | Ceramic / Tetra appears Material wording is present but should be verified. |
A process ring, focus ring, clamp ring, or shield ring is a shaped chamber part used around the wafer or process area.
Geometry and material influence plasma behavior, particle control, wafer edge conditions, and chamber compatibility.
Electrical insulation and plasma/thermal resistance are common reasons ceramics appear in chamber rings.
Graphite can be used in high-temperature or sputter-related fixtures.
Quartz is used where thermal and plasma compatibility are required.
Rings and shields help define exposed surfaces and protect nearby hardware.
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 7, 2026 16:07 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 16, 2026 16:20 UTC
Availability has not been rechecked; current availability is unknown.
Best Offer · 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 | 5 | 804.9100 | 1499.0000 | 1063.2360000000000000 |
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 |
|---|---|---|---|---|
| Aug 17, 2026 22:19 UTC | 0200-00933 / COVER SCREW CATHODE LINER 300MM DPS I / APPLIED MATERIALS AMAT | Completed listing price | 1006.14 (currency not captured) | Not established |
| Jun 18, 2026 22:17 UTC | 0200-00933 / COVER SCREW CATHODE LINER 300MM DPS I / APPLIED MATERIALS AMAT | Completed listing price | 1006.14 (currency not captured) | Not established |
| Dec 7, 2024 11:01 UTC | Applied materials AMAT 0200-00933 COVER SCREW CATHODE LINER 300MM DPS | Completed listing price | 1499 (currency not captured) | Not established |
| Dec 7, 2024 04:25 UTC | 0200-00933 / COVER SCREW CATHODE LINER 300MM DPS I / APPLIED MATERIALS AMAT | Completed listing price | 1227 (currency not captured) | Not established |
| Jun 22, 2018 03:18 UTC | AMAT 0200-00933 Tetra Ceramic Cover, Screw, Cathode Liner 300MM DPS I 401875 | Completed listing price | 450 (currency not captured) | Not established |
| Dec 12, 2015 22:25 UTC | Applied Materials AMAT 0200-00933 Tetra Cover Screw Cothode Liner Ceramic 300MM | Completed listing price | 70 (currency not captured) | Not established |
| Nov 12, 2015 20:04 UTC | Applied Materials AMAT 0200-00933 Tetra Cover Screw Cothode Liner Ceramic 300MM | Completed listing price | 70 (currency not captured) | Not established |
| Oct 9, 2015 21:08 UTC | Applied Materials AMAT 0200-00933 Tetra Cover Screw Cothode Liner Ceramic 300MM | Completed listing price | 70 (currency not captured) | Not established |
| Sep 6, 2015 19:05 UTC | Applied Materials AMAT 0200-00933 Tetra Cover Screw Cothode Liner Ceramic 300MM | Completed listing price | 70 (currency not captured) | Not established |
| Aug 5, 2015 17:00 UTC | Applied Materials AMAT 0200-00933 Tetra Cover Screw Cothode Liner Ceramic 300MM | Completed listing price | 70 (currency not captured) | Not established |
| Jul 3, 2015 14:30 UTC | Applied Materials AMAT 0200-00933 Tetra Cover Screw Cothode Liner Ceramic 300MM | Completed listing price | 70 (currency not captured) | Not established |
| Jun 6, 2015 14:35 UTC | Applied Materials AMAT 0200-00933 Tetra Cover Screw Cothode Liner Ceramic 300MM | Completed listing price | 70 (currency not captured) | Not established |
| Apr 26, 2015 15:14 UTC | Applied Materials AMAT 0200-00933 Tetra Cover Screw Cothode Liner Ceramic 300MM | Completed listing price | 100 (currency not captured) | Not established |
| Apr 16, 2015 13:53 UTC | Applied Materials AMAT 0200-00933 Tetra Cover Screw Cothode Liner Ceramic 300MM | Completed listing price | 200 (currency not captured) | Not established |
| Apr 5, 2015 20:54 UTC | Applied Materials AMAT 0200-00933 Tetra Cover Screw Cothode Liner Ceramic 300MM | Completed listing price | 250 (currency not captured) | Not established |
| Mar 26, 2015 20:27 UTC | Applied Materials AMAT 0200-00933 Tetra Cover Screw Cothode Liner Ceramic 300MM | Completed listing price | 500 (currency not captured) | Not established |
| Jun 24, 2013 05:17 UTC | AMAT 0200-00933 Tetra, Cover, Screw | Completed listing price | 400 (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.
Observed public listing price, not an accepted sale amount.
eBay response captured — Checked Aug 30, 2026 16:24 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 Aug 29, 2026 16:04 UTC
Availability has not been rechecked; current availability is unknown.
Best Offer · Buy It Now
View on eBayOriginal public listing price is shown separately from recorded accepted amounts.
eBay response captured — Checked Aug 18, 2026 16:15 UTC
Availability has not been rechecked; current availability is unknown.
Best Offer · Buy It Now
Acceptance recorded by the source; fulfillment is not verified. Availability has not been rechecked; current availability is unknown. Checked Oct 20, 2026 18:16 UTC.
View on eBayLegacy public listing price; currency may not have been captured.
Verification lookup unavailable; legacy status shown — Last attempted Aug 16, 2026 16:12 UTC
Availability has not been rechecked; current availability is unknown.
Best Offer lookup was not verified; no accepted-price claim is made.
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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.
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.
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.
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