Product description
Lam Research ESC power supply board / ESC PWR SPLY module board assembly, reported with revisions A/B.
Specifications and identifiers
function
| Function | ESC power supply board Power supply board for electrostatic chuck subsystem. |
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revision notes
| Revisions mentioned | Rev A / Rev B Multiple revisions appear; confirm required revision. |
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Applications
electrostatic chuck power supply assembliesplasma etch toolswafer clamping subsystemsESC power supply repairWafer chucking subsystem maintenanceLam Research tool electronics replacement
How it works
A power-supply board used in an electrostatic chuck power subsystem.
ESC power controls wafer clamping; incorrect boards can affect chucking, wafer handling, and safety interlocks.
Technical guide
ESC
Electrostatic chuck, used to hold wafers by electrostatic force.
- AMAT
- Common abbreviation for Applied Materials.
- ASSY
- Assembly.
- PCB
- Printed circuit board.
- PWB
- Printed wiring board; often used interchangeably with PCB.
- PWR SPLY
- Power supply.
- REV
- Revision level; confirm against the required tool configuration.
What to verify before purchase
- Confirm board revision and module compatibility.
- Check connector configuration and power-supply assembly part number.
Confirm with the seller
- Exact Lam platform and voltage output are not confirmed.
Product reference only. Confirm fitment, revision, included components, and specifications before purchase.