Used MKS/ENI RF Generator

Specifications and Compatible Tools

Key specs include 13.56MHz frequency, 1–10 kW power output, ±1% voltage stability, and IP54 enclosure rating. These generators are critical for plasma etching and deposition tools in 2026. Compatible models include:

• ENI 3000 series (2018–2022)
• MKS 13.56MHz RF power modules (2015–2020)
• Applied Materials Plasmalab 500 (2019–2023)
  Avoid units with part number ENI-3000-001, which are incompatible with newer tool firmware. Always confirm the exact model and revision to ensure compatibility.

What to Check Before Buying a Used in 2026

1. Verify RF output power using a power meter (tolerance: ±1% of rated value).
2. Test insulation resistance with a megohmmeter (minimum 100 MΩ at 1,000V).
3. Inspect cooling system for leaks or degraded coolant (2026 standard: 30% higher efficiency than 2020 models).
4. Check RF-hour meter—units with <20,000 hours may lack long-term reliability.
5. Validate service logs for 2023–2025 maintenance records, as 2026 buyers prioritize recent upkeep.

FAQ

Q: How does the ENI RF generator compare to the MKS 13.56MHz model?
A: The ENI RF generator is a rebranded MKS unit, offering identical performance but with ENI-specific firmware. Both are compatible with 2026-era tools, but ENI units often have lower availability in 2026.

Q: Is this better than the OEM unit?
A: Used ENI/MKS units are not better than OEM, but they are cheaper (50–70% less) and suitable for 2026 applications with proper verification.

Q: Can I use this with a 2023 Applied Materials tool?
A: Yes, if the part number matches the tool’s requirements. Always cross-reference with the 2026-compatible list.

Q: What’s the lead time for sourcing this unit?
A: 2–4 weeks after sourcing, as 2026 inventory is tightly controlled.