Description
Applied Materials 0190-37519 | CDN491R PCB | Semiconductor Equipment Spare
Key Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Applied Materials |
| Part Number | 0190-37519 |
| Board Designation | CDN491R |
| Associated MKS Number | AS01491-AB |
| Product Type | PCB / CPCI board |
| Equipment Category | Semiconductor manufacturing equipment |
| Board Function | Equipment-specific control/interface circuitry |
| Form Factor | CPCI PCB |
| Weight | Approximately 0.2 kg in available parts records |
| Hardware Revision | Must be verified from the physical board |
| Tool Compatibility | Verify against exact Applied Materials tool and configuration |
| Electrical Specifications | Not sufficiently verified from OEM documentation |
| I/O Channel Count | Not sufficiently verified from OEM documentation |
| Operating Temperature | Not sufficiently verified from OEM documentation |
| Communication Interface | Not sufficiently verified from OEM documentation |
Available parts records consistently associate 0190-37519 with the CDN491R board and MKS AS01491-AB. A semiconductor-equipment spare-parts inventory also lists the part as CDN491R, MKS AS01491-AB-1, 0190-37519 Rev. 04, showing that board revision can matter during replacement.
Product Introduction
The Applied Materials 0190-37519 is a CDN491R printed circuit board associated with MKS AS01491-AB. It is used as equipment-specific electronics in Applied Materials semiconductor manufacturing systems, where the exact board revision and host-tool configuration are important for compatibility.
This is not a generic PLC or standard industrial automation I/O card. The safest procurement approach is to identify the complete board number, revision, assembly marking, and host Applied Materials tool before replacement rather than relying on the 0190-37519 number alone.
0190-37519
Application Scenarios & Field Pitfalls — Engineer’s Perspective
Engineering Pain Point
A legacy semiconductor-equipment PCB can be physically interchangeable while still carrying different firmware, component revisions, or tool-specific configuration. A replacement board should therefore be evaluated at the tool/assembly level, not simply by connector fit.
Typical Applications
- Applied Materials semiconductor processing equipment
- Legacy AMAT equipment requiring CDN491R board replacement
- CPCI-based equipment electronics
- Semiconductor-fab spare-parts inventory and maintenance programs
Technical Pitfalls to Avoid
- Do not confuse the board with a generic CPCI computer card.
Although available listings identify 0190-37519 as a CPCI PCB, the important identification is the complete / AS01491-AB assembly and its Applied Materials tool compatibility. - Verify the board revision.
At least one semiconductor-equipment inventory record identifies 0190-37519 Rev. 04, while other listings only show 0190-37519 or AS01491-AB. Do not assume different revisions are automatically interchangeable. - Do not publish unverified I/O specifications.
Some secondary listings describe the board as a chamber-control or interlock PCB and attach specific digital-I/O, power-rail, and communication specifications to it. Those claims are not sufficiently corroborated by primary documentation found for this exact part, so they should not be treated as engineering specifications. - Inspect the physical assembly before installation.
Check connectors, edge contacts, component condition, revision markings, jumpers, labels, and any configuration devices against the removed board. A board that matches the base part number but differs in revision or assembly configuration may not be a valid replacement.
Related Products
- — Associated MKS assembly designation for the board identified with 0190-37519.
- — Board designation associated with Applied Materials part 0190-37519.
- — Related assembly/revision designation appearing in semiconductor-equipment spare records.
- Applied Materials Centura platforms — Legacy semiconductor-processing equipment family appearing in secondary records associated with this part.
- Applied Materials semiconductor equipment PCBs — Equipment-specific circuit boards that must be matched by exact assembly and revision.
Procurement Check
Before approving an Applied Materials 0190-37519 replacement, verify:
- Exact part number: 0190-37519
- Board designation:
- Associated MKS number:
- Full board assembly number
- PCB revision, such as Rev. 04 where applicable
- Applied Materials tool model
- Tool configuration and chamber position
- Connector arrangement
- Board labels and identification stickers
- Firmware or configuration devices, if fitted
- Physical PCB revision
- Existing board’s component population
- Required functional test after installation
Recommended procurement description:
Applied Materials 0190-37519 PCB, MKS CPCI Circuit Board, Applied Materials Semiconductor Equipment Replacement Board, Exact Revision and Tool Compatibility to Be Verified.
The key point is identification discipline: 0190-37519 = / MKS is well supported, but detailed electrical and I/O specifications should not be invented from generic semiconductor-equipment listings. For a replacement, the exact tool, assembly revision, and physical board markings should take priority.
