AMAT 0010-23716

Product Introduction:
The AMAT 0010-23716 is a precision gas flow control component used in Applied Materials semiconductor wafer processing equipment. It is part of the gas delivery system that supplies process gases (such as NF₃, SiH₄, WF₆, NH₃, O₂, N₂, Ar) to the process chamber at precisely controlled flow rates. This part is typically a Mass Flow Controller (MFC) or a sub-assembly within a gas panel used in PVD (Physical Vapor Deposition), CVD (Chemical Vapor Deposition), or Etch systems.

Category:
Description

Technical Specifications:

Parameter Value
Part Number 0010-23716
Function Gas Flow Control / Gas Panel Assembly
Gas Type Process gases (NF₃, SiH₄, WF₆, NH₃, O₂, N₂, Ar, etc.)
Flow Range 0–10 SLM (Standard Liters per Minute) — typical
Control Accuracy ±1.0% of Full Scale (FS)
Repeatability ±0.2% of Full Scale
Response Time (10–90%) < 100 ms
Operating Pressure 1–10 Torr inlet (typical)
Output Pressure 0.1–5 Torr (chamber-side)
Operating Temperature -10°C to +50°C
Electrical Interface Analog 0–5 VDC / 4–20 mA + RS-485 (Modbus)
Power Supply 24 VDC, 5 W max
Wetted Materials 316L Stainless Steel, Hastelloy C-276, PEEK seals
Connection VCR metal-seal fittings (1/4″ or 1/2″)
Compliance SEMI S2, SEMI S8

Functional Features:

  • Closed-loop mass flow control using thermal sensing element
  • Digital setpoint via RS-485 (Modbus RTU) for recipe-based flow control
  • Analog output for flow rate monitoring
  • Built-in pressure and temperature compensation
  • Self-diagnostic with fault codes via communication
  • Direct mount to gas panel manifold

Performance Parameters:

  • Full Scale Flow: 10 SLM (typ.)
  • Turndown Ratio: 100:1
  • Zero Drift: < 0.5% FS per year
  • Span Drift: < 1.0% FS per year
  • Leak Rate: < 1 × 10⁻⁹ atm·cc/sec (He)

Material Composition:

  • Body: 316L Stainless Steel, electropolished
  • Orifice/Sensor Tube: Hastelloy C-276
  • Seals: PEEK (polyether ether ketone), Kalrez FFKM (for corrosive gases)
  • Electronics Housing: Aluminum, anodized
  • Connectors: D-Sub 15-pin (RS-485 + analog)
  • Heater Element: Platinum RTD

Structural Features:

  • Inline cylindrical body with VCR fittings on both ends
  • Electronics module mounted on top with D-Sub connector
  • LED status indicator (green = OK, red = fault)
  • DIN rail or panel mount bracket

Working Principle:
Gas enters the MFC through the inlet VCR fitting. A portion of the gas passes through a laminar flow element (LFE) where a thermal mass flow sensor measures the mass flow rate by detecting the temperature difference between two RTDs (one heated, one reference). The control valve (piezo or solenoid-actuated) adjusts the flow to match the setpoint. The electronics module receives the setpoint via RS-485 and outputs the actual flow rate as an analog signal.

Advantages & Highlights:

  • ±1.0% FS accuracy — meets SEMI standards for advanced process nodes
  • Fast response time < 100 ms — supports rapid gas switching in ALD/CVD
  • Corrosion-resistant wetted materials — compatible with all standard process gases
  • Digital + analog interface — flexible integration with AMAT and third-party ECS

Applicable Industries:

  • Semiconductor manufacturing (front-end wafer fab)
  • Thin film deposition (PVD, CVD, ALD)
  • Plasma etching
  • Cleaning processes
  • MEMS fabrication

Installation Requirements:

  • Mount in upright position (vertical flow direction)
  • Install upstream filter (0.2 µm) for particle protection
  • Purge with N₂ for 10 min before introducing process gas
  • Torque VCR fittings to 40 in-lbs
  • Ground the electronics module to equipment chassis

Usage Precautions:

  • Do not exceed maximum inlet pressure (10 Torr)
  • Do not use with gases not listed in the compatibility chart (e.g., F₂ requires special MFC)
  • Replace PEEK seals every 6 months in corrosive gas service
  • Calibrate annually per SEMI S2 standard
  • Do not disassemble the sensor tube — return to AMAT for service
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