MKS R750B13TCE2GG Capacitance Manometer – Obsolete Baratron Spare Part

Technical Dossier

Product Details And Specifications

MKS R750B13TCE2GG Capacitance Manometer – Obsolete Baratron Spare Part

DriveKNMS reviews sourcing status and documentation for this model during RFQ handling before quotation.

RFQ support for obsolete parts: Send the model number, required quantity and destination so DriveKNMS can confirm sourcing options before quotation.

Technical Specifications

Note: Electrical parameters such as output signal type, supply voltage, and connector pinout are not published here to avoid inaccuracy. Please contact us with your system documentation for full compatibility verification.

Solving the Discontinued Hardware Crisis

The MKS Baratron 750 series was a standard pressure measurement solution across a generation of vacuum process equipment. It appeared in tools built by Applied Materials, Lam Research, Tokyo Electron, and numerous OEM integrators throughout the 1990s and 2000s. The 750 series interface — mechanical mounting, electrical connector, and signal protocol — was designed into tool architectures that remain in production today at fabs operating on mature nodes.

The consequence for maintenance engineers is straightforward: there is no new-build replacement with a drop-in form factor. Any alternative requires engineering validation. For a facility running 24/7 production on a tool that uses this transducer, that validation window does not exist during an unplanned failure event.

How Sourcing Critical Obsolete Spares Extends Automation Asset Life by 5–10 Years

Plant managers facing system retirement pressure from finance and procurement teams frequently underestimate the cost differential between a targeted spare parts strategy and a full system replacement. The following framework applies directly to vacuum process tools dependent on the MKS Baratron 750 series:

1. Identify the failure-critical components. Not every part on an aging tool is equally difficult to source. Pressure transducers, RF match networks, and proprietary motion controllers are the components most likely to trigger forced retirements. The R750B13TCE2GG falls into this category.

4. Document the spare parts strategy formally. Maintenance teams that can present a written obsolete parts management plan to plant management and auditors demonstrate operational maturity. This documentation also supports insurance and asset valuation arguments for extending tool depreciation schedules.

Condition & Reliability Assurance

Obsolete parts sourced from secondary markets carry inherent risk if inspection is treated as a formality. DriveKNMS applies a five-step evaluation protocol to all Baratron and pressure transducer inventory before any unit is offered for sale:

Step 1 – Visual and mechanical inspection. Connector pins, process port threads, and housing integrity are examined for corrosion, mechanical damage, and evidence of prior field repair.

Step 2 – Electrolytic capacitor assessment. Capacitance manometers contain internal signal conditioning electronics. Electrolytic capacitors in units manufactured during the Baratron 750 production era are now at or beyond their rated service life. Units showing evidence of capacitor degradation are quarantined.

Step 3 – Firmware and label verification. Where applicable, firmware revision markings and internal labeling are cross-referenced against known production records to confirm the unit matches the stated part number and revision.

Step 4 – Pin continuity and isolation check. Electrical continuity across signal and power pins is verified. Isolation resistance between signal conductors and housing ground is measured to confirm the unit has not sustained internal dielectric damage.

Step 5 – Packaging and storage review. Units are stored in ESD-safe, humidity-controlled conditions. Shipping packaging is selected to prevent mechanical shock and electrostatic discharge during transit.

Units that do not pass all five steps are not listed for sale.

Key Features for System Maintenance

Q: Can you verify compatibility with my specific tool configuration?
A: Yes. Provide your tool OEM, model, and the existing transducer part number or cross-reference from your maintenance documentation. We will confirm compatibility before order confirmation.