AMAT 0190-02200 Water Leak Detection Control Board

AMAT 0190-02200  Water Leak Detection Control Board

This technical overview provides a detailed look at the AMAT 0190-02200. a critical electronic component manufactured by Applied Materials for use in semiconductor fabrication equipment.

Introduction

The AMAT 0190-02200 (also identified by Tyco part number 47-406596-02) is a specialized Water Leak Detector PCB (Printed Circuit Board).

It is primarily integrated into the system electronics modules of Applied Materials EPI (Epitaxial) 300mm wafer processing systems.

Its core function is to provide real-time monitoring and safety interlocking for water cooling circuits, ensuring that any internal coolant leaks are detected immediately to prevent damage to sensitive vacuum chambers or electrical components.

Technical Parameter Table

Related Models

The 0190-02200 is often found in assembly with other diagnostic and gas handling modules:

0190-02201: A companion sensor or variant board used in similar EPI configurations.

0010-17730: The full System Electronics Module assembly that houses this PCB.

0100-35563: Leak Detector Configuration module.

0090-00811: Dual Gas Leak Detector PCB, often paired in safety racks.

Application Cases

Epitaxial Deposition (EPI): Monitoring the water-cooled jackets of high-temperature process chambers.

Chamber Cooling Loops: Integrated into the mainframe cooling manifolds of 300mm Centura systems.

Safety Interlock Systems: Automatically triggering a "System Abort" or "Emergency Power Off" (EPO) signal if coolant is detected outside of designated piping.

Product Advantages and Features

High Sensitivity: Designed to detect minute moisture levels before they escalate into catastrophic hardware failure.

Seamless Integration: Directly interfaces with AMAT’s proprietary control software and hardware architecture.

Rapid Response: Features low-latency signal processing to trigger interlocks within milliseconds.

Industrial Durability: Built to withstand the high-temperature and chemically sensitive environments of a semiconductor cleanroom.

Other Models in the Same Series

Applied Materials uses the 0190 prefix for various electronic and mechanical control parts:

0190-04745: CDN 494 I/O PCB Assembly.

0190-07970: Interlock Module for CDN 500-19.

0190-24445: XMP Motion Controller (3U).

0190-51312: Diaphragm Valve (normally closed).

Installation and Maintenance

Installation

ESD Protection: Always wear a grounded ESD wrist strap; the PCB is sensitive to static discharge.

Slot Alignment: Ensure the board is firmly seated in the card cage or mounting bracket within the electronics module.

Cable Routing: Verify that the moisture sensor leads are securely connected to the designated input terminals on the board.

Maintenance

Periodic Testing: Use a specialized moisture simulation tool to verify that the board triggers the correct alarm signal.

Visual Inspection: Check for corrosion on the board traces or connector pins, which can occur in humid environments.

Replacement: Due to the safety-critical nature of leak detection, "as-is" or used boards should be professionally calibrated before installation in a production tool.

Unique Product Description

The AMAT 0190-02200 serves as the "nervous system" for the fluid safety protocols in Applied Materials systems.

Unlike standard leak detectors, this PCB is engineered specifically for the electromagnetic environment of a semiconductor fab, ensuring that high-frequency RF interference does not cause false triggers.

It is an essential safeguard for protecting multi-million dollar Epitaxial reactors from the corrosive effects of coolant exposure.