Used Lower Electrode for Semiconductor Etch Chamber

Name: Used Lower Electrode for Semiconductor Etch Chamber
Brand: Various (AMAT, Lam, TEL)
Price: 1210 USD
Availability: InStock

Market Price

→ Stable

2 active listings

From $1K

Typical secondary market pricing · USD

Low $1,210Avg $1,210High $1,210

Aggregated from secondary market sources · Not a guaranteed offer

Available by Request

Request Quote · $1K – $1K

Talk to a specialist · parts@caladansemi.com

✓Tested & inspected

✓Documentation included

✓Fast worldwide shipping

✓30-day functional warranty

✓Escrow payment available

Market Data

Coming Soon for Used Lower Electrode for Semiconductor Etch Chamber

Price history and market activity data is being compiled.

Place a Bid or Ask →

How much does a used Used Lower Electrode for Semiconductor Etch Chamber cost in 2026?

A used Used Lower Electrode for Semiconductor Etch Chamber from Various (AMAT, Lam, TEL) typically sells for $1k – $1k on the secondary market in 2026. That's a savings of 40–70% compared to new OEM pricing. Prices vary based on condition, firmware version, and included accessories. Request a quote for current availability.

Used Various (AMAT, Lam, TEL) Consumables vs. buying new: is it worth it in 2026?

Used (2026)

✓Save 40–70% vs. new OEM

✓Lead time: 2–6 weeks

✓Condition: B grade

✓30-day functional warranty

New OEM

—Full OEM price (1–2.5× used)

—Lead times: 12–52 weeks

—New condition, full warranty

—Factory support included

Most buyers in 2026 choose used for cost and speed. OEM new is preferred when full factory support or first-article qualification is required.

What's included with a used Used Lower Electrode for Semiconductor Etch Chamber from Caladan Semi?

Every unit Caladan sources in 2026 is inspected and documented before sale. Here's what you get:

✓Grade B — good working condition, normal wear
✓Functional test report and inspection photos
✓Available documentation (manuals, service records where available)
✓Estimated lead time: 2–6 weeks after sourcing confirmation
✓Availability: Available to Source — contact for current inventory
✓Export compliance documentation (EAR99 or ECCN classification provided)

How Much Does a Used Lower Electrode Cost in 2026?

Used lower electrodes for semiconductor etch chambers (AMAT, Lam, TEL) will range between $2,500–$9,500 in 2026, depending on OEM, condition, and age. Refurbished units (with RF shield and bonding layer replaced) will cost $1,800–$7,000, saving buyers 55–70% compared to new parts ($20,000–$25,000). Caveat: Electrodes with >15% surface erosion or >3mm uneven wear on the RF window must be rejected, as they cause plasma instability and reduce process uniformity by 8–12%. Lifespan projections for used parts depend on prior usage cycles—units with <5,000 cumulative hours typically outperform older stock.

Lower Electrode Specifications and Compatible Tools

Key specs: RF power handling up to 5 kW, voltage rating 200–500 V RF, thermal conductivity 18–22 W/m·K, and frequency 13.56 MHz. Compatible tools include:

AMAT Centura (model 5500, 1998–2005)
Lam P5 (model 4520, 2002–2010)
TEL FAS-3000 (model F3K-LE, 2000–2008)
Exclusion: Not compatible with AMAT Reflexion N25 (part # 890-34567) due to differing RF coupling designs. Verify bonding layer material (aluminum vs. copper) for thermal match. Electrodes with ceramic insulators rated <1,500 V RMS must be derated for high-power etch processes.

What to Check Before Buying a Used Lower Electrode in 2026

Surface erosion: Measure with a 3D profilometer; reject if erosion exceeds 15% of original thickness.
RF impedance: Test with a vector network analyzer (VNA) at 13.56 MHz; mismatch >50 Ω requires retuning.
Thermal conductivity: Use a laser flash analyzer; values <18 W/m·K indicate degraded bonding layers.
Bonding layer integrity: X-ray inspection for voids >0.5 mm² in copper-aluminum joints.
Usage history: Request prior cycle count; avoid parts with >5,000 hours at >4 kW.
Parts from tools decommissioned pre-2015 may lack modern insulation coatings, increasing arcing risk. Always verify OEM service bulletins for revised tolerance standards.

FAQ

Q: Used vs. refurbished lower electrode—what’s the difference?
A: Used parts are resold as-is; refurbished units include replaced RF shields, bonding layers, and insulation coatings. Refurbished parts carry