LAM 810-013872-003

Description

Detailed Parameter Table

LAM 810-007930-001

Product Introduction

LAM 810-013872-003 is a high-flow vacuum pressure control module developed by LAM Research, specifically engineered to solve the core challenge of 14nm–28nm high-volume semiconductor production: maintaining stable vacuum regulation under high gas flow (up to 400 sccm) — a scenario where standard mid-range modules (e.g., LAM 810-007215-001) struggle with flow-induced pressure transients that cause 4–6% yield loss in high-throughput workflows like 28nm automotive chip etch and 14nm IoT sensor rapid deposition. As a key component of LAM’s Advanced Mature Node High-Flow Ecosystem, it acts as a “high-flow vacuum coordinator” for high-throughput tool clusters, ensuring consistent pressure even during rapid gas injection.

Unlike standard mid-range modules limited to 200 sccm flow, LAM 810-013872-003 features a high-flow optimized design: its enlarged internal valves and 150 Hz high-flow dynamic sampling mode capture fast pressure surges (e.g., ±0.3×10⁻⁷ Torr during 350 sccm gas injection) and adjust valves in 180 ms, preventing plasma collapse in etch or film uniformity defects in deposition. Dual-sensor redundancy (capacitance manometer + ionization gauge) eliminates single-point failures, critical for high-volume lines where unplanned downtime costs \(70k–\)90k per hour. The module’s compatibility with 18% NF₃/CF₄ also supports aggressive high-flow etch chemistries for 28nm processes.

In practical application, this module acts as a “throughput booster” for high-volume lines: it syncs with LAM 839-022050-001 (high-flow MFC) to balance gas inflow and pumping speed, pairs with LAM 715-071309-001 (backside temp module) to adjust vacuum based on high-flow-induced thermal shifts, and integrates with LAM 810-007215-001 for multi-cluster pressure synchronization. For fabs with 6+ high-throughput tool clusters, LAM 810-013872-003 avoids $280k+ per-cluster costs vs. 7nm-grade high-flow systems, making it a cost-effective solution to boost throughput without sacrificing process quality.

Core Advantages and Technical Highlights

High-Flow Optimization + Fast Transient Response

The module’s high-flow valve design (400 sccm capacity) and 150 Hz dynamic sampling reduce pressure transients by 75% vs. standard mid-range modules. A Taiwanese 28nm automotive chip fab using LAM 790 high-volume etch clusters reported that the module maintained pressure at 2×10⁻⁷ Torr ±2.5% even with 380 sccm NF₃ injection—cutting etch CD variation by 40% (from ±0.65 nm to ±0.39 nm) and lifting wafer throughput by 18% (via faster gas injection). The 180 ms auto-range switching also ensures no data gaps during flow transitions, critical for process traceability in high-volume production.

Dual-Sensor Redundancy + High-Flow Safety Features

The dual-sensor design (accuracy class 0.6 capacitance manometer + ionization gauge) provides failsafe pressure monitoring—if the primary sensor drifts beyond ±1% of setpoint, the module switches to the secondary gauge and triggers an alert via LAM PCS. A U.S. 14nm IoT sensor fab reported that this feature avoided a 4.5-hour outage when a primary sensor failed during high-flow deposition, saving $405k in lost production. Built-in high-flow pressure surge protection (activates if differential pressure exceeds 45 psig) also prevents valve damage, a common issue with standard modules in high-flow setups.

Weak Fluorinated Gas Resistance + Low Outgassing

Engineered with 316L stainless steel valves and Kalrez® 6375 seals, LAM 810-013872-003 withstands 18% NF₃/CF₄—12% higher than standard mid-range modules. A European 28nm etch fab using 16% NF₃ reported zero valve corrosion over 28 months (vs. 20-month lifespans for standard modules), avoiding $70k per failure in chamber contamination cleanup. The module’s low outgassing (≤1×10⁻¹³ Torr·L/s for hydrocarbons) meets 14nm film purity requirements, eliminating organic contamination defects that affected 2.4% of wafers with standard modules.

Typical Application Scenarios

28nm High-Volume Automotive Chip Etch (LAM 790 High-Volume Series)

In a large-scale fab producing 28nm automotive power chips via LAM 790 high-volume etch clusters, LAM 810-013872-003 maintains chamber pressure at 3×10⁻⁷ Torr ±2.5% during high-flow (380 sccm) NF₃ etch. Its high-flow valves handle gas injection without restriction, while 150 Hz sampling captures pressure surges from rapid gas flow (e.g., +0.35×10⁻⁷ Torr) and adjusts throttle valves in 170 ms—keeping etch CD variation ≤0.39 nm (meeting IATF 16949 automotive standards). Paired with LAM 715-071309-001 (backside temp set to 82°C), it reduces frontside temp drift by 38%, cutting etch-related defects by 3.6%. The module’s multi-chamber control also supports 2 etch chambers per module, reducing hardware costs by 35% vs. single-chamber setups.

14nm High-Throughput IoT Sensor Deposition (LAM 2300 High-Throughput Series)

For a medium-sized fab producing 14nm IoT sensors via LAM 2300 high-throughput deposition tools, LAM 810-013872-003 controls chamber pressure at 6×10⁻⁸ Torr ±3.8% during high-flow (400 sccm) SiH₄ deposition. Its compatibility with 15% CF₄ supports pre-deposition chamber cleaning, while low outgassing ensures HfO₂ film contamination ≤0.1 ppb. Syncing with LAM 839-022050-001 (high-flow MFC), it balances gas inflow and pumping speed—reducing film thickness variation from 6.5% to 2.2% and boosting deposition throughput by 22% (via faster gas delivery). The EtherNet/IP integration enables MES-based high-flow process logging, simplifying compliance with industrial IoT quality standards. The fab achieved 96.9% wafer pass rates, with sensor production capacity increasing by 15k units/month.

LAM 810-007930-001

Related Model Recommendations

LAM 810-013872-CAL: High-flow calibration kit exclusive to LAM 810-013872-003; Includes NIST-traceable high-flow vacuum standards (5×10⁻³–1×10⁻⁹ Torr), dual-sensor high-flow calibration software, extends intervals to 28 months.

LAM 839-022050-001: High-flow MFC (0–500 sccm) paired with LAM 810-013872-003; Delivers precise high-flow gas to balance vacuum pressure in 14nm–28nm high-volume processes.

LAM 853-015130-002-M-3609: Multi-channel gas filter compatible with LAM 810-013872-003; Purifies high-flow process gases (including 18% NF₃) to maintain vacuum stability.

LAM 715-071309-001: Backside temp module synced with LAM 810-013872-003; Adjusts backside heat to counteract high-flow-induced heat loss, optimizing etch/deposition uniformity.

LAM 203-140148-308 (High-Flow Variant): Isolation valve paired with LAM 810-013872-003; 22 ms response time, handles 450 sccm flow, closes if pressure exceeds ±3% of setpoint or leak rate >1×10⁻¹⁰ SCCM.

LAM 810-007215-001: Mid-range control module paired with LAM 810-013872-003; Syncs pressure across high-flow and standard-flow clusters, ideal for mixed-throughput fabs.

LAM 810-082745-003: UHV upgrade for LAM 810-013872-003; 7nm–14nm compatibility, triple-sensor redundancy, suitable for fabs transitioning to extreme UHV high-flow workflows.

LAM 796-220745-001 (High-Power Variant): RF module for LAM high-flow etch tools, works with LAM 810-013872-003 to adjust plasma power based on real-time high-flow vacuum pressure, enhancing etch selectivity.

Installation, Commissioning and Maintenance Instructions

Installation Preparation

Before installing LAM 810-013872-003, confirm compatibility with your LAM high-flow tool (790 high-volume/2300 high-throughput) and target gases (including 18% NF₃/CF₄). Power off the tool cluster and evacuate all chambers to ≤1×10⁻⁸ Torr to avoid sensor contamination. Mount the module via stainless steel anti-vibration brackets (DIN rail/panel-mount), ensuring ≥20cm clearance from heat sources (e.g., high-power RF generators) and ≥15cm from other components (to minimize EMI and airflow restriction). Connect vacuum lines: Use high-flow optimized 3/8” VCR fittings for inlets (chamber pressure taps) and outlets (throttle valves/pumps), torqued to 18 in-lbs ±0.5 in-lb with a calibrated torque wrench. For integration: Connect EtherNet/IP to LAM PCS v6.0+/v6.5+ and MES, RS-485 as backup, and digital I/O to high-flow MFCs/robots. Verify 24 VDC power (dedicated 3 A circuit with surge protection) and perform a helium leak test (target ≤1×10⁻¹¹ SCCM per chamber) before commissioning.

Commissioning Steps

Power on the module and verify LAM PCS detects it (no communication errors); confirm the LCD displays “HIGH-FLOW READY” and current pressure matches a reference gauge (deviation ≤±1.2%/±2.5%/±3.8%).

Test high-flow transient response: Inject 400 sccm N₂ into the chamber, ensuring the module adjusts pressure back to setpoint (e.g., 2×10⁻⁷ Torr) within 500 ms, with no overshoot exceeding ±5% of setpoint.

Calibrate regulation accuracy:

High-flow range (5×10⁻³–1×10⁻⁵ Torr): Set 1×10⁻³ Torr, verify deviation ≤±1.2% for 1 hour.