1350-90008
TRANSDUCER, HP BF3 GAS MODULE, PRESSURE -1 TO 5KG CM2

Pressure transducer, HP BF3 gas module (OEM P/N 1350-90008), source gas pressure transducer for Applied Materials ion implanters

High-pressure BF3 gas module pressure transducer (−1 to 5 kg/cm²) for AMAT implant source gas systems, ESCT P/N ES227-0446

The HP BF3 Gas Module Pressure Transducer is a pressure-sensing component used in the high-pressure boron trifluoride (BF3) gas delivery module of Applied Materials ion implantation source systems. Rated for a −1 to 5 kg/cm² range, it converts gas pressure into an electrical signal that the control system uses to monitor and regulate source gas delivery to the ion source.

Safe and repeatable source operation depends on accurate, stable pressure measurement. The transducer feedback governs gas regulation, interlock decisions and source tuning, so signal accuracy and reliability directly affect beam stability, dose repeatability and the safe handling of a toxic, corrosive process gas.

This item is supplied as a 2nd-source part matched to the form, fit and function of OEM P/N 1350-90008.

Functional role of the transducer in AMAT implant source gas systems

Within the BF3 gas module, the transducer provides:

• Accurate measurement of source gas pressure across the −1 to 5 kg/cm² range
• Electrical feedback for closed-loop gas regulation
• Pressure data for interlock and safety logic
• A reference for source tuning and stable gas delivery
• Early indication of pressure excursions in the gas module

Electrical and measurement performance

Measurement accuracy and stability

A stable sensing element and conditioning circuit maintain accurate readings over time, supporting:

• Repeatable pressure measurement across the rated range
• Low drift for consistent gas regulation and SPC
• Reliable references for source tuning

Signal integrity and compatibility

Clean output and solid construction suit the demanding gas-module environment:

• Stable, noise-tolerant output signal to the control system
• Wetted materials suited to corrosive BF3 service
• Reliable performance for interlock and safety functions

Impact on tool performance and yield

Because it governs source gas pressure feedback, a degraded transducer can contribute to:

• Inaccurate pressure readings and gas-regulation errors
• Source instability and beam-current variation
• Dose repeatability drift
• Nuisance or missed interlock trips on a toxic gas line
• Unplanned source downtime

Common failure modes

Calibration drift

Ageing of the sensing element can bias readings, causing slow gas-regulation drift and source-tuning errors.

Signal faults or noise

Degraded conditioning circuits or connectors can introduce noise or intermittent output, producing erratic regulation.

Corrosion or seal degradation

Exposure to corrosive BF3 can degrade wetted surfaces or seals over time, affecting accuracy and integrity.

Installation and replacement guidance

Replacement must follow AMAT-approved gas-system, safety and ESD procedures for toxic-gas service:

• Purge, isolate and make the BF3 gas line safe before any work
• Follow toxic-gas handling and lock-out procedures throughout
• Use ESD-safe handling for the transducer and connections
• Verify correct fitting, seal integrity and connector orientation
• Leak-check the gas module after installation
• Confirm pressure-reading accuracy and interlock function before production

Spare parts strategy for AMAT implant source gas components

Source gas components are critical for safe, stable operation, and OEM lead times create downtime risk. ESCT Fab Support provides:

• Components matched to OEM form, fit and function
• Inspection and verification before dispatch
• Handling and packaging appropriate to gas-system parts
• Reduced lead time and controlled cost
• Technical support for AMAT implant source gas maintenance

Frequently asked questions

1. What does this transducer do?

It measures source gas pressure in the high-pressure BF3 gas module of an Applied Materials ion implanter, converting pressure (−1 to 5 kg/cm²) into an electrical signal used for gas regulation, interlocks and source tuning.

2. Is this an original OEM part?

It is supplied as a 2nd-source part matched to the form, fit and function of OEM P/N 1350-90008. It is a compatible alternative and is not an original OEM-branded item.

3. Is it suitable for BF3 service?

It is intended for the high-pressure BF3 gas module and should be installed and handled in accordance with AMAT toxic-gas safety procedures, with full leak-checking after installation.

4. What happens if the transducer drifts or fails?

It can cause inaccurate pressure readings, gas-regulation errors, source instability, dose drift and interlock issues on a toxic gas line, leading to downtime.

5. Can ESCT verify the part before shipment?

Yes. Parts undergo inspection and verification against the OEM specification, with appropriate handling and packaging prior to dispatch.

6. How quickly can ESCT supply this part?

Lead time depends on current inventory; an indicative lead time of around 3 weeks applies, with a focus on availability to support planned maintenance.

Summary

The HP BF3 Gas Module Pressure Transducer (OEM P/N 1350-90008) measures source gas pressure in Applied Materials ion implanter source systems across a −1 to 5 kg/cm² range. By providing accurate, stable feedback for gas regulation, interlocks and source tuning, it directly supports beam stability, dose repeatability and safe toxic-gas handling. Sourcing through ESCT Fab Support provides inspected, OEM-matched components with controlled cost and lead time.

Disclaimer: This part is supplied by ESCT Fab Support as an OEM-compatible replacement component, verified to the form, fit and function of Applied Materials part number 1350-90008. It is not an original OEM part and is not sold as one. It is not manufactured by, endorsed by, or affiliated with Applied Materials, and all manufacturer names and part numbers are quoted for identification and compatibility purposes only.

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