APPLIED MATERIALS 0190-34492

Market Availability & Pricing

Part number0190-34492

ManufacturerAPPLIED MATERIALS

Current availabilitySee listings below

Latest completed listing with reported sales1999 (currency not captured) — public listing price; reported sold quantity is not a verified transaction

Comet 13.56 MHz RF Automatch

APPLIED MATERIALS0190-34492RF automatch

Product description

Comet Automatch RF matching unit, P/N 20031426, 13.56 MHz context

Specifications and identifiers

supported identity

Vendor/model	Comet Automatch P/N 20031426 Vendor model reference appears with the Applied Materials part number.
Frequency context	13.56 MHz A common RF process frequency and repeated in source evidence.
Application context	PVD pedestal / variable capacitor box context appears Specific chamber fit should be verified.

Applications

plasma source powerRF matching networksPVD/CVD/etch power deliveryRF impedance matchingPVD pedestal RF networkPlasma process power delivery

How it works

A RF automatch is part of the power-delivery path used to generate, match, filter, or distribute process power.

RF and high-power components affect plasma stability, matching efficiency, and tool safety.

Technical guide

common

Power assemblies may include capacitors, inductors, transformers, coaxial connectors, filters, and cooling hardware.

RF_power

RF process systems often require impedance matching and filtering to deliver stable power to the chamber.

RF: Radio frequency.
automatch: A matching network that adjusts impedance between an RF generator and chamber load.

What to verify before purchase

Confirm frequency, voltage rating, connector type, and control interface.
Verify capacitor movement and match-network condition.
Match revision to the RF generator/chamber configuration.

Confirm with the seller

Exact power rating and all electrical ratings are not confirmed.

Product reference only. Confirm fitment, revision, included components, and specifications before purchase.

Documentation

No public documents were listed for this part when captured.

Available Listings

Prices and availability may change. Confirm details with the seller.

0190-34492 / COMET AUTOMATCH P/N 20031426 13.66MHZ / APPLIED MATERIALS AMAT

USD 6250.7500

Observed public listing price, not an accepted sale amount.

Observed active at check time

Condition: Used

Listed: Mar 20, 2026 16:36 UTC

Estimated remaining at check: 1

Estimated sold at check: 0

eBay response captured — Checked Oct 15, 2026 16:05 UTC

Availability has not been rechecked; current availability is unknown.

Best Offer · Buy It Now

View on eBay

32645 COMET AUTOMATCH, 13.56MHZ, 500VRMS, 301314, AMAT 0190-34492 20031426

USD 6000.00

Observed public listing price, not an accepted sale amount.

Observed active at check time

Condition: Used

Listed: May 5, 2023 03:00 UTC

End recorded: Dec 7, 2024 11:55 UTC

Estimated remaining at check: 2

Estimated sold at check: 0

eBay response captured — Checked Oct 24, 2026 11:34 UTC

Availability has not been rechecked; current availability is unknown.

Best Offer · Buy It Now

View on eBay

COMET 20031426 AMAT 0190-34492 RF AUTOMATCH PVD PEDESTAL VARIABLE POS CAP BOX S

USD 6299.00

Observed public listing price, not an accepted sale amount.

Observed active at check time

Condition: Used

Listed: Apr 28, 2023 09:30 UTC

End recorded: Dec 7, 2024 08:14 UTC

Estimated remaining at check: 1

Estimated sold at check: 0

eBay response captured — Checked Oct 24, 2026 11:31 UTC

Availability has not been rechecked; current availability is unknown.

Best Offer · Buy It Now

View on eBay

Direct marketplace listings

0 matching listings.

No active-status direct listings are shown on this page.

Market statistics & price history

Auction listing history. Direct marketplace listings are shown separately.

Auction listing records12

Legacy active status3

Legacy completed status9

Source-reported sold quantity (not verified sales)4

First listedNov 16, 2017 18:38 UTC

Most recently listedMar 20, 2026 16:36 UTC

Positive observed amounts, separated by currency and price basis
Currency	Price basis	Records	Minimum	Maximum	Mean
USD	Observed public listing prices	3	6000.00	6299.00	6183.2500000000000000

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.

Up to 50 recent listing and quantity-change observations. Observation time is not sale time. Invalid or ambiguous timestamps remain unplotted.
Time recorded	Listing	Observation	Public price	Recorded acceptance
Sep 28, 2025 18:06 UTC	0190-34492 / COMET AUTOMATCH P/N 20031426 13.66MHZ / APPLIED MATERIALS AMAT	Completed listing price	1999 (currency not captured)	Not established
Sep 12, 2025 06:04 UTC	0190-34492 / COMET AUTOMATCH P/N 20031426 13.66MHZ / APPLIED MATERIALS AMAT	Completed listing price	7500.03 (currency not captured)	Not established
Oct 4, 2023 11:41 UTC	0190-34492 COMET AUTOMATCH 20031426 13.66MHZ APPLIED MATERIALS AMAT	Completed listing price	3499 (currency not captured)	Not established
May 31, 2023 18:09 UTC	0190-34492 / COMET AUTOMATCH P/N 20031426 13.66MHZ / APPLIED MATERIALS AMAT	Completed listing price	7500.03 (currency not captured)	Not established
Mar 5, 2022 01:47 UTC	0190-34492 / COMET AUTOMATCH P/N 20031426 13.66MHZ / APPLIED MATERIALS AMAT	Completed listing price	6000 (currency not captured)	Not established
Feb 10, 2020 19:12 UTC	0190-34492 / COMET AUTOMATCH P/N 20031426 13.66MHZ / APPLIED MATERIALS AMAT	Completed listing price	6000 (currency not captured)	Not established
Sep 26, 2018 17:28 UTC	Comet Automatch P/N 20031426 Rev. 00 AMAT 0190-34492 Rev. 01	Completed listing price	1000 (currency not captured)	Not established
Apr 27, 2018 18:08 UTC	Comet Automatch P/N 20031426 AMAT 0190-34492 Rev. 01 Applied Materials	Completed listing price	900 (currency not captured)	Not established

Pricing & historical listings

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.

0190-34492 / COMET AUTOMATCH P/N 20031426 13.66MHZ / APPLIED MATERIALS AMAT

1999 (currency not captured)

Legacy public listing price; currency may not have been captured.

Recorded Completed

Condition: Used

Listed: Jan 31, 2024 20:00 UTC

End recorded: Sep 28, 2025 18:06 UTC

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 eBay

0190-34492 / COMET AUTOMATCH P/N 20031426 13.66MHZ / APPLIED MATERIALS AMAT

7500.03 (currency not captured)

Legacy public listing price; currency may not have been captured.

Recorded Completed

Condition: Used

Listed: May 1, 2023 21:00 UTC

End recorded: Sep 12, 2025 06:04 UTC

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 eBay

0190-34492 COMET AUTOMATCH 20031426 13.66MHZ APPLIED MATERIALS AMAT

3499 (currency not captured)

Legacy public listing price; currency may not have been captured.

Recorded Completed

Condition: Used

Listed: Jul 13, 2023 17:00 UTC

End recorded: Oct 4, 2023 11:41 UTC

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 eBay

0190-34492 / COMET AUTOMATCH P/N 20031426 13.66MHZ / APPLIED MATERIALS AMAT

7500.03 (currency not captured)

Legacy public listing price; currency may not have been captured.

Recorded Completed

Condition: Used

Listed: Mar 10, 2022 21:00 UTC

End recorded: May 31, 2023 18:09 UTC

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 eBay

0190-34492 / COMET AUTOMATCH P/N 20031426 13.66MHZ / APPLIED MATERIALS AMAT

6000 (currency not captured)

Legacy public listing price; currency may not have been captured.

Recorded Completed

Condition: Used

Listed: Feb 10, 2020 19:13 UTC

End recorded: Mar 5, 2022 01:47 UTC

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 eBay

0190-34492 / COMET AUTOMATCH P/N 20031426 13.66MHZ / APPLIED MATERIALS AMAT

6000 (currency not captured)

Legacy public listing price; currency may not have been captured.

Recorded Completed

Condition: Used

Listed: Oct 5, 2018 17:20 UTC

End recorded: Feb 10, 2020 19:12 UTC

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 eBay

Comet Automatch P/N 20031426 Rev. 00 AMAT 0190-34492 Rev. 01

1000 (currency not captured)

Legacy public listing price; currency may not have been captured.

Recorded Completed

Condition: Used

Listed: Nov 16, 2017 18:38 UTC

End recorded: Sep 26, 2018 17:28 UTC

Legacy record; no enhanced status check captured

Check time or freshness is unknown; current availability is unknown.

View on eBay

Comet Automatch P/N 20031426 AMAT 0190-34492 Rev. 01 Applied Materials

~~USD 900.0000~~Accepted Best OfferAccepted price not disclosed

Original public listing price is shown separately from recorded accepted amounts.

Recorded Completed

Condition: Used

Listed: Jan 24, 2018 22:30 UTC

End recorded: Apr 27, 2018 18:08 UTC

Legacy record; no enhanced status check captured

Check time or freshness is unknown; current availability is unknown.

Acceptance recorded by the source; fulfillment is not verified. Availability has not been rechecked; current availability is unknown. Checked Aug 26, 2026 18:23 UTC.

View on eBay

0190-34492 / COMET AUTOMATCH P/N 20031426 13.66MHZ / APPLIED MATERIALS AMAT

7500.03 (currency not captured)

Legacy public listing price; currency may not have been captured.

Recorded Completed

Condition: Used

Listed: Oct 21, 2025 22:38 UTC

Verification lookup unavailable; legacy status shown — Last attempted Aug 26, 2026 16:04 UTC

Availability has not been rechecked; current availability is unknown.

Best Offer lookup was not verified; no accepted-price claim is made.

View on eBay

Marketplace search uses listing titles and service keywords, with quoted phrases and -excluded terms.

Comet 13.56 MHz RF Automatch

Market Availability & Pricing

Documentation

Available Listings

0190-34492 / COMET AUTOMATCH P/N 20031426 13.66MHZ / APPLIED MATERIALS AMAT

32645 COMET AUTOMATCH, 13.56MHZ, 500VRMS, 301314, AMAT 0190-34492 20031426

COMET 20031426 AMAT 0190-34492 RF AUTOMATCH PVD PEDESTAL VARIABLE POS CAP BOX S

Direct marketplace listings

Market statistics & price history

Pricing & historical listings

0190-34492 / COMET AUTOMATCH P/N 20031426 13.66MHZ / APPLIED MATERIALS AMAT

0190-34492 / COMET AUTOMATCH P/N 20031426 13.66MHZ / APPLIED MATERIALS AMAT

0190-34492 COMET AUTOMATCH 20031426 13.66MHZ APPLIED MATERIALS AMAT

0190-34492 / COMET AUTOMATCH P/N 20031426 13.66MHZ / APPLIED MATERIALS AMAT

0190-34492 / COMET AUTOMATCH P/N 20031426 13.66MHZ / APPLIED MATERIALS AMAT

0190-34492 / COMET AUTOMATCH P/N 20031426 13.66MHZ / APPLIED MATERIALS AMAT

Comet Automatch P/N 20031426 Rev. 00 AMAT 0190-34492 Rev. 01

Comet Automatch P/N 20031426 AMAT 0190-34492 Rev. 01 Applied Materials

0190-34492 / COMET AUTOMATCH P/N 20031426 13.66MHZ / APPLIED MATERIALS AMAT

Related services