AMAOE Qualcomm CPU QU:3 BGA STENCIL 0.15mm
High-Precision Design for Professional Use
The AMAOE Qualcomm CPU QU:3 BGA Stencil 0.15mm is engineered to provide an unparalleled level of precision for your mobile CPU repair projects. Designed specifically for delicate and intricate soldering tasks, this premium stencil ensures optimal alignment for seamless repairs every time. AMAOE Qualcomm CPU QU:3 BGA STENCIL 0.15mm
Durable Construction for Repeated Usage
Fabricated from high-quality materials, this stencil delivers exceptional durability even after extensive use. Its 0.15mm ultra-thin design strikes the perfect balance between flexibility and strength, making it a reliable companion for both seasoned technicians and beginners alike. AMAOE Qualcomm CPU QU:3 BGA STENCIL 0.15mm
Compatible with Qualcomm CPUs
Optimized for Qualcomm CPUs, the AMAOE CPU QU:3 stencil guarantees precision matching across diverse models, ensuring you a hassle-free workflow. Whether you’re working on intricate BGA reballing or advanced soldering, this stencil is tailored to meet your repair needs with utmost efficiency. AMAOE Qualcomm CPU QU:3 BGA STENCIL 0.15mm
The AMAOE QU:3 is a high-precision BGA reballing stencil specifically engineered for mobile device technicians. Part of the specialized “QU” series, this stencil is designed to provide professional-grade results when re-soldering or “planting tin” on a variety of popular Qualcomm Snapdragon CPUs and integrated circuits. AMAOE Qualcomm CPU QU:3 BGA STENCIL 0.15mm
At a thickness of 0.15mm, this stencil strikes an ideal balance between durability and paste deposition, ensuring that solder balls are uniform in height and perfectly aligned with the chip’s pads. AMAOE Qualcomm CPU QU:3 BGA STENCIL 0.15mm
Full Specifications Table
| Feature | Detailed Specification |
| Brand | AMAOE |
| Model Name | QU:3 (Qualcomm Series 3) |
| Material | High-Quality Japanese Imported Stainless Steel |
| Thickness | 0.15mm |
| Hole Design | Square Round Holes (Anti-Stuck Design) |
| Manufacturing Process | High-Precision Laser Cutting & Polishing |
| Heat Resistance | Up to 500°C (High Thermal Stability) |
| Primary Compatibility | Qualcomm Snapdragon CPU / RAM / Power ICs |
| Supported IC Models | MSM7225A, MSM8909, MSM8928 A/B, MSM8940, MSM8952, MSM8612, SDM660 |
| Weight | Approximately 10g – 15g |
| Finishing | Electroplated Matte Surface (Reduces Reflection) |
Key Features and Professional Benefits
1. Premium Material Science
The QU:3 stencil is manufactured from imported Japanese steel. This choice of material is critical for technicians because it prevents the “drumming” or warping effect common in cheaper, thin-gauge stencils when exposed to high heat from a rework station. Even at 0.15mm, it maintains structural rigidity during the reflow process. AMAOE Qualcomm CPU QU:3 BGA STENCIL 0.15mm
2. Advanced Hole Geometry
Unlike standard square-cut stencils, AMAOE utilizes a “Square Round” aperture design. The corners are slightly rounded, which facilitates easier release of the solder paste. This significantly reduces the chances of “stuck tin,” where the solder paste remains in the stencil instead of adhering to the chip, leading to failed reballs. AMAOE Qualcomm CPU QU:3 BGA STENCIL 0.15mm
3. Optimized 0.15mm Thickness
While some universal stencils are 0.12mm, the 0.15mm thickness of the QU:3 is preferred for Qualcomm CPUs that require slightly larger solder balls for better mechanical and electrical connectivity. This extra depth ensures that the resulting solder joints are robust enough to withstand the thermal expansion of high-performance mobile processors. AMAOE Qualcomm CPU QU:3 BGA STENCIL 0.15mm
4. Broad Device Compatibility
The QU:3 is a “multi-in-one” platform. It supports a wide array of Qualcomm chipsets found in mid-range to flagship devices from brands like Xiaomi, Huawei, Oppo, and Vivo. Specifically, it covers the popular SDM660 (Snapdragon 660) and various MSM89xx series chips, making it a versatile tool for any repair shop. AMAOE Qualcomm CPU QU:3 BGA STENCIL 0.15mm
Usage Best Practices
To ensure the longevity of your AMAOE QU:3 stencil:
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Cleaning: Always clean the stencil immediately after use using 99% Isopropyl Alcohol (IPA) and a soft lint-free cloth.
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Alignment: Use a microscope to ensure perfect 1:1 alignment between the stencil apertures and the IC pads before applying solder paste.
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Heating: Apply heat evenly in a circular motion. Avoid focusing the hot air on a single spot for too long to prevent localized warping.
Note: For optimal results, use a high-quality solder paste with a melting point of 183°C (Leaded) or 217°C (Lead-Free), depending on the specific requirements of the motherboard you are repairing.
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