Applied Materials 0010-27983 300MM MCA ESC Heater Assembly

Product Description

The 0010-27983 is a 300mm MCA electrostatic chuck (ESC) heater assembly (PIB HTB2) manufactured by Applied Materials for Endura PVD vacuum process chambers. This integrated assembly includes ceramic ESC body, multi-zone embedded heating elements, RTD temperature sensors, backside helium gas channels, high-voltage feedthrough, wiring harness and lift bellows structure. It is designed for 12-inch silicon wafer processing under high vacuum and plasma environment, using ultra-clean vacuum-grade materials with low particle generation and low outgassing. It provides electrostatic clamping and precise substrate heating for metal sputtering and barrier deposition processes. Available inventory includes new surplus and refurbished assemblies for semiconductor fab chamber rebuild and maintenance.

Product Functions

• Mechanically support and electrostatically clamp 300mm silicon wafers inside high-vacuum PVD process chamber during thin-film sputtering recipes.
• Multi-zone embedded heater delivers uniform wafer temperature control to stabilize film deposition rate and thickness uniformity.
• Backside helium gas channel provides conductive thermal coupling between wafer and chuck for fast heat transfer and temperature regulation.
• Built-in RTD sensors feed real-time temperature readings to thermal controller to implement closed-loop temperature control.
• Bellows lifting mechanism performs wafer pick-and-place movement during wafer transfer sequence.
• Onboard fault monitoring detects heater open circuit, ESC leakage, over-temperature and gas flow abnormality, triggering hardware interlock protection.
• Modular assembly structure supports disassembly, cleaning and component replacement during chamber PM cycles.

Application Scenarios

• 300mm PVD sputtering chambers on Applied Materials Endura MCA platform for copper, aluminum and barrier metal deposition.
• Wafer fab preventive maintenance, chamber wet clean, overhaul and rebuild projects for 12-inch PVD tools.
• Spare replacement for degraded or failed 0010-27983 MCA ESC heater assemblies on production process chambers.
• Process recipe qualification and temperature mapping tuning for thin-film uniformity optimization.
• Spare parts inventory for semiconductor equipment service vendors and wafer manufacturing factories.
• On-site repair of PVD chambers with heater burnout, clamping failure or temperature drift faults.

Common Problems

• Heater open circuit: embedded heating element burnout caused by long-term thermal cycling and plasma radiation erosion.
• ESC clamping failure: ceramic dielectric layer degradation and leakage current rise, cannot hold wafer securely during plasma processing.
• Temperature reading drift or loss: aging of built-in RTD sensors or damage of internal feedthrough wiring.
• Helium backside gas leak: seal aging, blockage of gas ports by process by-product deposits.
• Particle contamination: ceramic surface chipping, coating peeling and film flaking which reduces wafer yield.
• Bellows failure: metal fatigue of lifting bellows, resulting in stuck wafer lift movement or vacuum leakage.
• Refurbished unit risk: residual dielectric wear; full helium leak test, temperature mapping and ESC leakage test required before production installation.