English Product Name
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Supplier Type | General Distributor |
| Price | USD 4,050 (approx. ¥29,000) |
| Temperature Range | RT to 121°C |
| Temperature Uniformity | ±2.0% at 100°C |
| Temperature Control Accuracy | ±0.5°C |
| Temperature Resolution | 0.1°C |
| Pressure Range | 0.0–1.00 kg/cm² |
| Pressure Build-up Time | ≤35 min (0 → 1.00 kg/cm²) |
| Heating Time | ≤35 min (RT → 121°C) |
| Test Duration | 0–1000 h |
| Vacuum Pre-treatment | Integrated with HEPA-filtered air intake (<1 µm particle retention) |
| Water Supply | Manual refill (up to 1 h continuous operation) or Automatic refill (up to 999 h continuous operation) |
| Safety Features | Auto-locking door with pressure interlock, reverse-pressure sealing gasket, over-limit alarm & fault diagnostics, automatic pressure release post-test, timed drying function |
Overview
The PCT Accelerated Aging Test Chamber is a precision-engineered environmental stress test system designed for high-reliability validation of electronic components, semiconductor packaging, printed circuit boards (PCBs), and moisture-sensitive devices under saturated steam conditions. Operating on the principle of Pressure Cooker Test (PCT), it subjects samples to elevated temperature, high relative humidity (>100% RH), and controlled overpressure—accelerating moisture ingress and hydrolytic degradation mechanisms far beyond standard damp heat testing. This chamber complies with internationally recognized accelerated reliability standards including JEDEC JESD22-A102, IEC 60068-2-66, MIL-STD-202 Method 108, and ASTM F1716, enabling qualification-level testing for automotive AEC-Q200, aerospace, and medical electronics applications where long-term hermeticity and interface stability are mission-critical.
Key Features
- Circular stainless-steel inner chamber engineered to industrial pressure vessel specifications—minimizes condensation accumulation and eliminates drip contamination during thermal cycling.
- Hermetically sealed dual-action door system with patented pressure-sensing interlock: automatically locks during pressurization and prevents opening when internal pressure exceeds ambient by >0.05 kg/cm²—ensuring operator safety per ISO 13857 and ANSI/UL 508A requirements.
- Proprietary self-tightening gasket design: utilizes differential pressure to enhance sealing force as chamber pressure rises—distinct from conventional compression gaskets—extending service life by ≥3× and reducing maintenance frequency.
- Vacuum pre-purge cycle with integrated HEPA filtration (<1 µm particulate retention) removes ambient air prior to steam introduction, maintaining internal purity and preventing oxidation or contaminant-induced failure modes.
- Microprocessor-based PID + SSR control architecture with dual-display interface: LED digital readout for saturated steam temperature and time; analog pressure gauge for real-time mechanical verification—supporting redundant monitoring per GLP/GMP traceability guidelines.
- Automated post-test depressurization and timed drying sequence ensure sample integrity and prevent residual condensation, critical for post-test electrical inspection and failure analysis workflows.
Sample Compatibility & Compliance
The chamber accommodates standard JEDEC trays, wafer carriers, and component-level assemblies up to Ø450 mm × H300 mm. Its operational envelope satisfies regulatory and industry-specific compliance frameworks including ISO/IEC 17025-accredited laboratory use, FDA 21 CFR Part 11 data integrity readiness (when paired with optional audit-trail-enabled software), and full alignment with IPC-J-STD-020, IPC-SM-785, and NACE TM0177 for corrosion-prone materials. All pressure-related components conform to PED 2014/68/EU Category II classification, with ASME Section VIII Div. 1 design documentation available upon request.
Software & Data Management
While the base configuration features embedded microcontroller logic with local LED/time/pressure display, optional Ethernet-enabled firmware supports Modbus TCP and OPC UA protocols for integration into centralized MES or LIMS environments. Data logging (temperature, pressure, elapsed time) is stored internally with timestamped event markers for alarm triggers, vacuum cycles, and pressure transitions. Exportable CSV files meet ASTM E2911-13 requirements for raw test data archival and support automated report generation compliant with ISO/IEC 17025 Clause 7.8.2.
Applications
- Qualification testing of plastic-encapsulated microcircuits (PEMs) per MIL-PRF-38535 and AEC-Q100 Rev G.
- Moisture sensitivity level (MSL) determination and floor life validation per J-STD-020.
- Reliability screening of MEMS sensors, optoelectronic packages, and power modules exposed to humid tropical environments.
- Failure mechanism analysis (FMA) of wire bond lift-off, mold compound delamination, and solder joint corrosion.
- Process validation for conformal coating, underfill, and encapsulation material suppliers seeking IATF 16949-aligned evidence.
FAQ
What standards does this PCT chamber comply with?
It meets core requirements of JEDEC JESD22-A102, IEC 60068-2-66, MIL-STD-202 Method 108, ASTM F1716, and ISO 16750-4 for humidity-related stress testing.
Is the chamber suitable for GLP or GMP-regulated laboratories?
Yes—when configured with optional data-logging firmware and electronic signature capability, it supports 21 CFR Part 11 compliance and audit-ready traceability.
How is internal chamber purity maintained during operation?
A vacuum pre-purge cycle evacuates ambient air and replaces it with HEPA-filtered (<1 µm) dry air before steam generation begins.
Can the chamber operate unattended for extended durations?
With automatic water replenishment enabled, continuous operation up to 999 hours is supported—ideal for long-duration qualification runs.
What safety certifications apply to the pressure containment system?
The vessel design adheres to PED 2014/68/EU Category II; full ASME Section VIII Div. 1 certification documentation is provided upon order confirmation.
