Lam Research 713-028553-102 Confinement Ring

713-028553-102 Confinement Ring: Stop the Clock on Your Etch Chamber Downtime

Every hour your TCP or Kiyo® etch tool sits idle costs your fab real money — process engineers know this better than anyone. The Lam Research 713-028553-102 Confinement Ring (cross-ref: 3161911V01 / 9011496V02) is one of the highest-wear plasma-facing consumables in the TPA175D-P10-L400-M-M750W chamber configuration. When plasma uniformity drifts, etch rate uniformity (ERU) degrades, CD control slips, and your process engineers start pulling their hair out. Nine times out of ten, the confinement ring is the first place to look.

We stock this part in Xiamen and ship globally via DHL Express and FedEx International Priority. From the moment you confirm your order, our logistics team moves. Most shipments to Southeast Asia, Japan, South Korea, and Europe clear customs within 3–5 business days. No waiting on OEM lead times. No 8-week procurement cycles. Just the part you need, on your dock, fast.

URGENT REQUIREMENT? Contact: [email protected] | WhatsApp: +86 18359268345

Quick Technical Datasheet

Troubleshooting & Replacement Tips

If you’re reading this, your chamber is probably already flagged. Here’s what field experience tells us about the 713-028553-102 and the failure modes that send engineers searching for a replacement at 2 AM:

Symptom 1 — ERU drift beyond spec (>±3%): The confinement ring’s inner diameter and slot geometry directly govern how plasma distributes across the wafer. As the ring erodes from fluorine and chlorine chemistry exposure (CF₄, Cl₂, HBr), the slot profile widens asymmetrically. You’ll see this first as a radial etch rate signature — faster at the edge, slower at center, or vice versa. If your OES (Optical Emission Spectroscopy) endpoint is shifting and your showerhead checks out clean, pull the confinement ring and measure the slot widths against OEM spec. Erosion beyond 0.3 mm on any slot is grounds for replacement.

Symptom 2 — Particle excursion after PM: This is the one that catches engineers off guard. A new or refurbished confinement ring that hasn’t been properly cleaned and conditioned will outgas and shed particles during the first 5–10 RF hours. Always run a seasoning recipe (typically 30–60 min of blank wafer processing with your standard chemistry) before returning the chamber to production. Skip this step and your particle counts will spike on the first product wafer.

Symptom 3 — Plasma leakage to chamber wall: If you’re seeing arcing events or abnormal reflected power readings, check the confinement ring seating surface. Even minor warping from thermal cycling can break the seal between the ring and the chamber body. Inspect the mating surfaces for erosion pits or deformation. A warped ring cannot be shimmed — replace it.

Replacement Checklist (TPA175D chamber):

• Vent chamber to atmosphere and follow your site’s lockout/tagout procedure before entry.
• Allow chamber walls to cool below 40°C — the confinement ring retains heat longer than the chamber body.
• Remove the upper electrode assembly first to access the ring. Document torque values on all fasteners before removal.
• Inspect the chamber liner and focus ring for co-erosion. If the confinement ring is at end-of-life, the focus ring is likely close behind.
• Clean the ring seat with IPA and a lint-free wipe. Any residue on the mating surface will cause seating errors.
• Install the new 713-028553-102 and torque fasteners to OEM spec — do not over-torque anodized aluminum components.
• Run a leak check before igniting plasma. A failed seal here will cause immediate arcing.
• Execute your standard seasoning recipe before returning to production wafers.
• Log the replacement in your PM tracking system with the new part’s serial/lot number for traceability.

Note on cross-references: 3161911V01 and 9011496V02 are Lam Research internal revision tracking numbers for the same physical assembly as 713-028553-102. If your BOM lists either alternate P/N, this is the correct part. Confirm your exact chamber revision with our team if you have any doubt.

Reliability in Harsh Conditions

Semiconductor etch chambers are among the most demanding environments any mechanical component can face. The 713-028553-102 is engineered to survive conditions that would destroy standard industrial hardware within hours.

The anodized aluminum construction provides a hard, chemically resistant surface layer that withstands continuous exposure to halogen-based plasma chemistries. The anodization depth and hardness are controlled to OEM specification — not all aftermarket rings meet this standard, and the difference shows up in service life. A ring with insufficient anodization depth will erode 2–3× faster, driving up your PM frequency and consumable costs.

Thermal cycling is the other major stress factor. During normal etch processing, the confinement ring cycles between ambient temperature and process temperatures exceeding 150°C, hundreds of times per week. The dimensional tolerances on the 713-028553-102 are held tight enough that this cycling does not cause progressive misalignment — the ring returns to the same seated position after every cycle, maintaining consistent plasma geometry.

Vibration from the RF power delivery system and mechanical pumps is a constant background stress. The ring’s mass and mounting geometry are designed to avoid resonance with the chamber’s primary vibration frequencies. This is not an accident — it’s the result of OEM finite element analysis that aftermarket manufacturers rarely replicate.

For fabs operating in high-humidity environments (Southeast Asia, coastal facilities), the anodized surface also provides meaningful corrosion resistance during storage and handling. We ship all units in sealed anti-static bags with desiccant packs and humidity indicators — if the indicator has changed color on arrival, contact us immediately before installation.

Global Express Logistics

Our Xiamen warehouse is positioned specifically to serve the Asia-Pacific semiconductor supply chain, with direct access to Xiamen Gaoqi International Airport (XMN) for same-day air freight handoff on confirmed orders placed before 14:00 CST.

Standard shipping lanes and estimated transit times:

• Taiwan, South Korea, Japan: DHL Express / FedEx IP — 2–3 business days door-to-door
• Singapore, Malaysia, Thailand: DHL Express — 3–4 business days
• Germany, Netherlands, Ireland (ASML/IMEC corridor): FedEx International Priority — 4–5 business days
• United States (Portland, Austin, Phoenix fab clusters): FedEx IP — 4–6 business days
• India (Bengaluru, Hyderabad): DHL Express — 4–5 business days

All shipments include full commercial invoice, packing list, and Certificate of Conformance (CoC). For customers requiring export documentation, EAR99 classification confirmation, or specific customs HS code declarations, our logistics team handles this as standard — not as an add-on service.

For genuine emergencies — tool down, wafers at risk — contact us via WhatsApp for real-time stock confirmation and same-day shipping commitment. We do not route urgent inquiries through a ticketing system. You get a direct response from someone who understands what a downed etch tool means for your production schedule.

Contact Information

Email: [email protected]
WhatsApp: +86 18359268345
Web: siemensplc.com
© 2026 siemensplc.com. All rights reserved.