| Material | Ceramic Ceramic construction indicated. |
|---|---|
| Nominal size | 145-150mm / 6 inch class Size is described in multiple compatible forms. |
| Process context | DPS / silicon etch Etch chamber context indicated. |
A focus ring is a chamber consumable that surrounds the wafer edge and helps shape plasma/electric-field conditions.
Focus-ring condition and geometry affect etch uniformity and edge performance.
Electrically insulating, plasma-resistant material used in process-kit components.
Decoupled plasma source; a plasma etch technology/platform descriptor.
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 3, 2026 16:04 UTC
Availability has not been rechecked; current availability is unknown.
Best Offer · Buy It Now
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Auction listing history. Direct marketplace listings are shown separately.
| Currency | Price basis | Records | Minimum | Maximum | Mean |
|---|---|---|---|---|---|
| USD | Observed public listing prices | 1 | 509.2300 | 509.2300 | 509.2300000000000000 |
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 14, 2020 03:07 UTC | AMAT Applied Materials 0200-39142 150mm DPS Ceramic Focus Ring | Completed listing price | 950 (currency not captured) | Not established |
| Jan 31, 2019 02:00 UTC | Amat 0200-39142 Focus Ring, 1" Ceramic, 145mm SMF | Completed listing price | 500 (currency not captured) | Not established |
| Nov 2, 2018 01:02 UTC | Amat 0200-39142 Focus Ring, 1" Ceramic, 145mm SMF | Completed listing price | 500 (currency not captured) | Not established |
| Sep 5, 2018 16:34 UTC | Amat 0200-39142 Focus Ring, 1" Ceramic, 145mm SMF | Completed listing price | 500 (currency not captured) | Not established |
| Jul 15, 2018 21:40 UTC | Amat 0200-39142 Focus Ring, 1" Ceramic, 145mm SMF | Completed listing price | 500 (currency not captured) | Not established |
| Jun 13, 2018 22:40 UTC | Amat 0200-39142 Focus Ring, 1" Ceramic, 145mm SMF | Completed listing price | 500 (currency not captured) | Not established |
| May 12, 2018 16:45 UTC | Amat 0200-39142 Focus Ring, 1" Ceramic, 145mm SMF | Completed listing price | 500 (currency not captured) | Not established |
| Apr 8, 2018 22:55 UTC | Amat 0200-39142 Focus Ring, 1" Ceramic, 145mm SMF | Completed listing price | 500 (currency not captured) | Not established |
| Mar 9, 2018 22:38 UTC | Amat 0200-39142 Focus Ring, 1" Ceramic, 145mm SMF | Completed listing price | 500 (currency not captured) | Not established |
| Feb 7, 2018 15:00 UTC | Amat 0200-39142 Focus Ring, 1" Ceramic, 145mm SMF | Completed listing price | 500 (currency not captured) | Not established |
| Jan 7, 2018 23:30 UTC | Amat 0200-39142 Focus Ring, 1" Ceramic, 145mm SMF | Completed listing price | 500 (currency not captured) | Not established |
| Feb 21, 2013 00:58 UTC | Lot of 10 AMAT Applied Material 0200-39142 6" Ceramic Focus Ring Silicon EtchDPS | Completed listing price | 300 (currency not captured) | Not established |
| Jan 27, 2013 02:32 UTC | Lot of 10 AMAT Applied Material 0200-39142 6" Ceramic Focus Ring Silicon EtchDPS | Completed listing price | 300 (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.
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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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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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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.
Best Offer lookup was not verified; no accepted-price claim is made.
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