Product Overview
The Lam Research 810-048219-025 is a specialized electronic board used in Lam Research semiconductor manufacturing equipment. Available equipment-part records identify the unit as a PCBA Pulse Sample and Hold assembly. A recent trade record also lists the exact part number with the description “PCBA PULSE SMPL ANDHOLD”, confirming its board-level function.
This type of PCB is intended for integration into a larger equipment control and measurement architecture. Unlike a general-purpose PLC module, it is a dedicated equipment-level assembly whose operation depends on the specific Lam Research platform and associated electronics.
Product Specifications
The key identification information is summarized below:
Manufacturer: Lam Research Part Number: 810-048219-025 Product Type: PCB Assembly Board Function: Pulse Sample and Hold Industry: Semiconductor manufacturing Equipment Category: Wafer fabrication equipment Typical Role: Signal sampling, holding, and equipment-level electronic interfacing Installation: Internal Lam Research equipment assembly
Secondary-market listings also identify 810-048219-025 as a Lam Research circuit board, while another equipment inventory lists it among Lam Research base-plate/board assemblies.
Because detailed electrical specifications such as operating voltage, signal ranges, connector assignments, and supported equipment models are not consistently published in reliable public sources, these values should be confirmed from the original board documentation or the installed equipment before replacement.
Pulse Sample and Hold Function
The name Pulse Sample and Hold indicates that the board is associated with electronic signal acquisition and temporary signal holding functions. In semiconductor manufacturing equipment, this type of circuitry can be used where precisely timed signals need to be sampled, retained, and made available to subsequent control or measurement electronics.
The board should therefore be regarded as part of a specialized equipment control chain. Its correct operation may depend on other PCBs, sensors, signal-conditioning circuits, timing circuitry, and system-level software.
The specialized nature of this assembly is important when sourcing a replacement. A visually similar Lam Research PCB cannot necessarily be substituted unless its complete part number and hardware configuration are confirmed.
Semiconductor Equipment Applications
The 810-048219-025 is intended for use within Lam Research semiconductor processing equipment and is relevant to maintenance and refurbishment of compatible wafer-fabrication systems.
Typical lifecycle-support applications include:
- Semiconductor wafer processing
- Equipment control electronics
- Pulse signal processing
- Signal sampling and measurement
- Process equipment refurbishment
- Preventive maintenance
- Replacement of failed PCB assemblies
- Legacy Lam Research equipment support
Lam Research parts databases contain numerous specialized PCB assemblies with closely related numbering structures, making exact part-number verification especially important when servicing older systems.
Installation and Maintenance
The 810-048219-025 should be installed only in equipment configurations confirmed to support this exact assembly. Before replacement, technicians should compare the board’s complete part number, revision markings, connector layout, component configuration, and any additional assembly identification.
Because this is an electronic PCB, appropriate ESD protection should be used during handling, installation, and storage. The board should be transported in suitable antistatic packaging and protected from moisture, contamination, and mechanical impact.
If the equipment reports a board-related fault, maintenance personnel should also inspect power supplies, cables, connectors, neighboring boards, and associated signal circuits before replacing the PCB. This helps prevent unnecessary board replacement caused by an external system problem.
Replacement and Procurement Considerations
The Lam Research 810-048219-025 is a specialized spare part rather than a standard off-the-shelf automation module. Current secondary-market records show this exact number being offered as a Lam Research circuit board, including used-condition inventory.
For procurement, it is recommended to provide the complete 810-048219-025 number together with photographs of the existing board, revision information, and the Lam Research equipment model whenever available. This allows the supplier to perform a more accurate compatibility check.
For semiconductor fabs and equipment service companies maintaining legacy Lam Research systems, keeping correctly identified PCB assemblies available can help shorten equipment recovery time and reduce production downtime.