AMAT 0090-04247 high-performance ATX Power Supply Module

AMAT  0090-04247   high-performance ATX Power Supply Module

Introduction

The AMAT 0090-04247 is a high-performance ATX Power Supply Module engineered for the control racks of Applied Materials tools.

This unit is specifically designed to fit 4U rack-mountable enclosures, providing the foundational DC voltages (+5V, +3.3V, +12V, -12V) required to drive system-level computers, 

communication gateways, and interface PCBs.

As a "FPS1" (Fixed Power Supply) class module, it is optimized for 208 VAC input environments, common in global 300mm wafer fabs.

It ensures that the "brain" of the tool—responsible for managing recipes, safety interlocks, and sensor data—receives ultra-stable power even during the high-current switching events typical of plasma processing.

Technical Parameter Table

Product Advantages and Features

Industrial ATX Compliance: Provides standardized power delivery while being "ruggedized" for the continuous 24/7 duty cycles of a semiconductor fab.

Active Power Factor Correction: Optimized for 208V lines to maximize electrical efficiency and reduce the thermal load on the tool's cooling system.

Low Ripple & Noise: Specifically filtered outputs prevent electrical interference from corrupting sensitive analog data signals or communication between chamber modules.

High Reliability (MTBF): Built with industrial-grade capacitors and cooling fans to withstand the elevated ambient temperatures found in enclosed sub-fab or tool-side racks.

Application Cases

System Controller Power: Providing the primary DC power for the main Windows or Unix-based system computer in Centura or Endura mainframes.

Rack Maintenance: Used as a direct replacement part during PM (Preventative Maintenance) cycles for Producer SE tools to ensure the controller rack remains within original OEM power specifications.

Retrofit Upgrades: Frequently utilized when upgrading legacy controller architectures to newer, higher-speed processors that require more stable 12V and 3.3V power rails.

Other Models in the Same Series

The 0090-series includes various power and chassis components for AMAT tool automation:

Unique Product Description

The AMAT 0090-04247 is the foundation of tool stability. While the process chamber handles the chemistry, the 0090-04247 handles the data integrity.

By delivering clean, redundant-grade ATX power, this module ensures that the system controller never experiences a "brown-out" or "hiccup" during a critical wafer cycle.

Its 4U-optimized design makes it an essential spare for any facility running high-volume 300mm production lines where an unplanned system reboot can result in significant yield loss.

Installation and Maintenance

Installation: Ensure the AC input is disconnected before sliding the module into the 4U rack.

Verify that all ATX 20/24-pin and peripheral power connectors are fully seated. Tighten the rear mounting screws to ensure proper chassis grounding.

Thermal Management: Periodically inspect the rear exhaust fan for dust or debris. A failing fan in the 0090-04247 can lead to voltage drift and eventual system crashes.

Replacement: When replacing, ensure the input voltage selector (if present) is set correctly to 208V. Failure to match the fab's power grid can result in immediate hardware failure.

Handling: Though self-contained, always use ESD-safe handling procedures when connecting the DC leads to the system backplane or motherboard.