| Function | Filter box / signal filter Listing titles consistently indicate a filter box. |
|---|---|
| Context | 300mm HART / cathode HART appears in titles Exact HART/cathode application should be verified. |
| Listing-title count | 5 Number of provided listing-title sources in this review input. |
|---|
An RF/plasma power component used to generate, condition, match, filter, or deliver power in plasma processing systems.
Frequency, power rating, impedance, connector configuration, and matching network compatibility are critical to plasma stability and safe operation.
Impedance matching network used to transfer RF power efficiently to a plasma load.
Filtering used to reduce unwanted harmonic or high-frequency energy.
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 18, 2026 16:10 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 | 1 | 478.5000 | 478.5000 | 478.5000000000000000 |
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 |
|---|---|---|---|---|
| May 25, 2023 00:12 UTC | 13953 APPLIED MATERIALS ASSY FILTER BOX 300MM HART 0090-03857 | Completed listing price | 3325.38 (currency not captured) | Not established |
| Mar 6, 2019 21:49 UTC | Applied Materials Cathode Hart Assembly 0090-03857 | Completed listing price | 49.99 (currency not captured) | Not established |
| Feb 3, 2019 19:56 UTC | Applied Materials Cathode Hart Assembly 0090-03857 | Completed listing price | 49.99 (currency not captured) | Not established |
| Dec 21, 2018 19:23 UTC | Applied Materials Cathode Hart Assembly 0090-03857 | Completed listing price | 49.99 (currency not captured) | Not established |
| Oct 24, 2018 17:29 UTC | Applied Materials Cathode Hart Assembly 0090-03857 | Completed listing price | 49.99 (currency not captured) | Not established |
| Sep 20, 2018 19:21 UTC | Applied Materials Cathode Hart Assembly 0090-03857 | Completed listing price | 49.99 (currency not captured) | Not established |
| Aug 18, 2018 19:54 UTC | Applied Materials Cathode Hart Assembly 0090-03857 | Completed listing price | 49.99 (currency not captured) | Not established |
| Jul 19, 2018 15:08 UTC | Applied Materials Cathode Hart Assembly 0090-03857 | Completed listing price | 49.99 (currency not captured) | Not established |
| Jun 18, 2018 19:27 UTC | Applied Materials Cathode Hart Assembly 0090-03857 | Completed listing price | 49.99 (currency not captured) | Not established |
| May 17, 2018 15:56 UTC | Applied Materials Cathode Hart Assembly 0090-03857 | Completed listing price | 49.99 (currency not captured) | Not established |
| Apr 11, 2018 18:17 UTC | Applied Materials Cathode Hart Assembly 0090-03857 | Completed listing price | 49.99 (currency not captured) | Not established |
| Mar 8, 2018 21:44 UTC | Applied Materials Cathode Hart Assembly 0090-03857 | Completed listing price | 49.99 (currency not captured) | Not established |
| Feb 1, 2018 18:59 UTC | Applied Materials Cathode Hart Assembly 0090-03857 | Completed listing price | 49.99 (currency not captured) | Not established |
| Nov 23, 2017 05:45 UTC | Applied Materials Cathode Hart Assembly 0090-03857 | Completed listing price | 49.99 (currency not captured) | Not established |
| Oct 21, 2017 20:20 UTC | Applied Materials Cathode Hart Assembly 0090-03857 | Completed listing price | 62.99 (currency not captured) | Not established |
| Sep 9, 2017 21:25 UTC | Applied Materials Cathode Hart Assembly 0090-03857 | Completed listing price | 62.99 (currency not captured) | Not established |
| Aug 2, 2017 19:58 UTC | Applied Materials Cathode Hart Assembly 0090-03857 | Completed listing price | 62.99 (currency not captured) | Not established |
| May 24, 2017 04:12 UTC | Applied Materials Cathode Hart Assembly 0090-03857 | Completed listing price | 62.99 (currency not captured) | Not established |
| Apr 24, 2017 03:12 UTC | Applied Materials Cathode Hart Assembly 0090-03857 | Completed listing price | 66.99 (currency not captured) | Not established |
| Mar 19, 2017 21:20 UTC | Applied Materials Cathode Hart Assembly 0090-03857 | Completed listing price | 74.99 (currency not captured) | Not established |
| Feb 11, 2017 21:50 UTC | Applied Materials Cathode Hart Assembly 0090-03857 | Completed listing price | 74.99 (currency not captured) | Not established |
| Jan 8, 2017 05:18 UTC | Applied Materials Cathode Hart Assembly 0090-03857 | Completed listing price | 74.99 (currency not captured) | Not established |
| Dec 3, 2016 15:19 UTC | Applied Materials Cathode Hart Assembly 0090-03857 | Completed listing price | 89.95 (currency not captured) | Not established |
| Oct 19, 2016 14:51 UTC | Applied Materials Cathode Hart Assembly 0090-03857 | Completed listing price | 89.95 (currency not captured) | Not established |
| Sep 19, 2016 13:51 UTC | Applied Materials Cathode Hart Assembly 0090-03857 | Completed listing price | 89.95 (currency not captured) | Not established |
| Aug 23, 2016 16:26 UTC | Applied Materials Cathode Hart Assembly 0090-03857 | Completed listing price | 89.95 (currency not captured) | Not established |
| Jul 27, 2016 16:48 UTC | Applied Materials Cathode Hart Assembly 0090-03857 | Completed listing price | 89.95 (currency not captured) | Not established |
| Jun 8, 2016 14:38 UTC | RF Systems Applied Materails (AMAT) 0090-03857 FILTER BOX Signal | Completed listing price | 581.9 (currency not captured) | Not established |
| Feb 24, 2014 22:53 UTC | AMAT 0090-03857 FILTER BOX Signal | Completed listing price | 275.65 (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.
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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.
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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.
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Legacy record; no enhanced status check captured
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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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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.
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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.
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.
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