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Safeguard your sensitive semiconductor components with our premium Coin Wafer Shippers, specifically engineered to accommodate 1.5 inch (38mm) wafers. Crafted from high-quality translucent polypropylene, these single-wafer carriers offer exceptional clarity for visual inspection while maintaining robust protection. Each unit undergoes a rigorous cleaning process with deionized (DI) water immediately after molding and is packaged within a controlled cleanroom environment. This ensures that every container arrives wafer-ready and free from contaminants. All parts are brand new and designed for immediate use in critical fabrication, storage, and shipping applications.
Key Features And Design
Our "Coin Style" shippers are meticulously designed to minimize particle generation and physical damage:
Secure Containment: Equipped with a positive locking lid to prevent accidental opening during handling or transit.
Wafer Protection: Holds a single wafer in a face-down orientation, ensuring that contact occurs strictly on the wafer edge. This design preserves the integrity of the active device surface.
Shock Absorption: Features eight spring cushions that securely grip the wafer, absorbing vibrations and shocks to prevent breakage.
Space Efficiency: The low-profile design is fully stackable, allowing for optimized storage density in cleanrooms and shipping cases.
Material Clarity: Manufactured from standard translucent polypropylene, allowing for easy visual identification of the wafer inside without opening the container.
Technical Specifications
Compatibility: Designed exclusively for 38mm (1.5") diameter wafers.
Dimensions:
Internal Diameter: 39.6 mm
Overall Size: 38mm x 38mm x 7mm
Packaging: Sold in convenient packs of 10 units (100 units per case).
Cleanliness: Cleanroom processed and packaged for immediate deployment.
Material Properties: Translucent Polypropylene (PP)
The use of translucent polypropylene provides distinct advantages for general semiconductor handling:
Visual Inspection: The milky white or translucent nature allows operators to verify wafer presence and orientation quickly.
Electrical Properties: Possesses a low dielectric constant, making it an excellent electrical insulator. Note that this standard material does not have inherent ESD properties; however, ESD-safe black polypropylene carriers are available for static-sensitive applications.
Thermal Stability:
Continuous Use Temperature: Up to 55°C
Melting Point: 164°C
Chemical Resistance: Highly resistant to common laboratory solvents, including IPA (Isopropyl Alcohol) and Acetone, facilitating easy cleaning and sterilization.
Moisture Resistance: Non-hygroscopic with water absorption of less than 0.01%, ensuring dimensional stability regardless of humidity levels.
Density: Specific gravity of 0.9g/cm^3, making the carriers lightweight yet durable.
Applications
These shippers are ideal for:
Secure storage and organization of 38mm research or production wafers.
Safe internal transport between different process stations within a facility.
Shipping individual wafers to external partners, labs, or customers with full visibility of the contents.
Ordering Information
Enhance your wafer handling protocol with our reliable translucent coin shippers. Available now in packs of 10, they offer a cost-effective solution for 38mm wafer management. For applications requiring electrostatic discharge protection, please inquire about our ESD-safe black alternatives or visit our main Wafer Carriers And Shippers section for more options.
