AMAT 0190-07906 Applied Materials MESA DC/DC Power Supply Card

AMAT 0190-07906 | Applied Materials MESA DC/DC Power Supply Card

The Applied Materials (AMAT) 0190-07906 is a specialized DC/DC power conversion module manufactured by MESA Power Systems (Mesa 10616).

It is designed to provide stable, low-voltage power rails from a standard industrial DC input. This card is a critical component in the control racks of AMAT semiconductor tools,

ensuring that sensitive logic boards and interface modules receive the precise voltage required for error-free operation in high-stakes wafer fabrication environments.

Technical Parameter Table

Product Advantages and Features

Dual Output Logic Support: Simultaneously provides both 5V and 3.3V rails, which are the standard operating voltages for modern microprocessors and FPGA-based control boards.

Tight Voltage Regulation: Specifically engineered to minimize ripple and noise, preventing "bit-flip" errors in high-speed data communication lines.

MESA Power Quality: Built by MESA Power Systems, a trusted OEM for Applied Materials, ensuring the hardware meets strict semiconductor industry MTBF (Mean Time Between Failures) standards.

Compact Integration: The card-style design allows for easy installation into centralized power backplanes, simplifying cable management within the control tower.

Related Models & Same Series

The 0190-07906 is often part of a larger power distribution or CPCI backplane assembly:

0190-07907: Power Supply Backplane (3U x 12HP)

0190-07908: Four-Channel DeviceNet CPCI Card

0190-07910: Falcon PC-MIP 8-Serial Card

0190-01053: Power Distribution Interface Board

0190-07455: Central Control PC Module

Application Cases

This power supply card is essential for the internal logic of several AMAT platforms:

300mm Mainframes (Producer/Centura): Providing local power to the VME or CPCI racks that manage chamber sequencing.

Mesa Control Systems: Specifically used in the MESA-series hardware blocks that coordinate subsystem communication.

Retrofit and Upgrade Kits: Often included in electronics refresh kits to replace aging linear power supplies with more efficient DC/DC conversion.

Installation and Maintenance

Installation Guidelines:

Verification: Ensure the input supply (typically from a bulk 24V supply) is within the 20-30V range before seating the card.

Seating: Align the card with the backplane guides. Press firmly until the connectors engage; if the card has captive screws, tighten them to ensure a proper ground connection.

Orientation: Do not force the card. It is keyed to prevent incorrect insertion which could cause a short circuit.

Maintenance Tips:

Voltage Check: Use the test points on the front of the card (if available) or the backplane to verify the +5V and +3.3V outputs during annual PM (Preventative Maintenance).

Dust Removal: In non-cleanroom environments, ensure the heat sinks are free of dust to prevent thermal shutdown.

Capacitor Inspection: For cards in service for over 5-7 years, inspect for bulging capacitors which may indicate the end of the component's life cycle.

Unique Product Description 

The AMAT 0190-07906 (MESA 10616) is a high-reliability DC/DC power supply card designed to satisfy the rigorous power requirements of Applied Materials semiconductor tools.

By converting a 20-30V DC input into stable +5V and +3.3V outputs, this module acts as the lifeblood for the tool's logic and communication boards.

Whether you are maintaining a Centura etch system or a Producer CVD platform, the 0190-07906 ensures your control architecture remains powered with zero fluctuation.

For facility managers and spare parts specialists, sourcing a genuine Applied Materials 0190-07906 is vital for preventing system-wide logic failures.

This MESA-manufactured card is optimized for the high-duty cycles of a 24/7 fab, offering a robust solution for power management. 

Keeping this unit in your inventory guarantees that your wafer production stays on schedule, backed by the precision and quality of original OEM hardware.