| Component form | Cathode base insulator Insulating component used around a cathode/base assembly. |
|---|---|
| Process/platform context | DPS Associated with Applied Materials DPS hardware. |
| Size context | 200 mm Wafer/tool size context repeated in evidence. |
| Material reference | Quartz mentioned once Likely insulating material, but exact material should be verified. |
| Revision observed | Rev 02 Revision matching is recommended. |
A cathode base insulator electrically isolates cathode/base hardware in a plasma chamber assembly.
Insulators protect against unintended current paths, arcing, and plasma instability; material condition matters in plasma-exposed areas.
High-purity insulating material often used in plasma or thermal environments, but exact material must be verified.
Decoupled Plasma Source architecture used in Applied Materials plasma tools.
Product reference only. Confirm fitment, revision, included components, and specifications before purchase.
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Prices and availability may change. Confirm details with the seller.
Observed public listing price, not an accepted sale amount.
eBay response captured — Checked Oct 5, 2026 16:10 UTC
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eBay response captured — Checked Oct 2, 2026 16:12 UTC
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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 | 2 | 900.0000 | 1742.3000 | 1321.1500000000000000 |
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 |
|---|---|---|---|---|
| Sep 8, 2025 07:00 UTC | 1pcs Applied Materials AMAT 0021-09511 Quartz Base/xjk | Completed listing price | 833 (currency not captured) | Not established |
| Dec 6, 2024 22:54 UTC | Applied Materials 0021-09511 DPS Cathode Base Insulator | Completed listing price | 1100 (currency not captured) | Not established |
| Jul 17, 2024 03:44 UTC | 0021-09511 Insulator Cathode Base 200mm DPS | Completed listing price | 1.4 (currency not captured) | Not established |
| Mar 18, 2024 19:03 UTC | Applied Materials/AMAT 0021-09511 DPS CATHODE BASE INSULATOR | Completed listing price | 1800 (currency not captured) | Not established |
| Apr 22, 2022 05:51 UTC | 26670 APPLIED MATERIALS INSULATOR, CATHODE BASE, 200MM, DPS 0021-09511 | Completed listing price | 180 (currency not captured) | Not established |
| Jan 18, 2021 07:19 UTC | AMAT APPLIED MATERIALS 0021-09511 Insulator Cathode Base | Completed listing price | 148.74 (currency not captured) | Not established |
| Oct 8, 2020 17:09 UTC | AMAT APPLIED MATERIALS 0021-09511 Insulator Cathode Base | Completed listing price | 148.74 (currency not captured) | Not established |
| May 6, 2019 23:38 UTC | AMAT Applied Materials 0021-09511 DPS Insulator Cathode Base 200mm New | Completed listing price | 453.19 (currency not captured) | Not established |
| Jun 18, 2018 23:00 UTC | INSULATORCATHODE BASE200MMDPS | Completed listing price | 190 (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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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.
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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.
Best Offer lookup was not verified; no accepted-price claim is made.
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