AMAOE BGA1526-0.12MM STENCIL

AMAOE BGA1526-0.12MM BGA Reballing Stencil

The AMAOE BGA1526-0.12MM is a professional-grade BGA (Ball Grid Array) reballing stencil engineered specifically for high-precision micro-soldering, motherboard diagnostics, and chip-level repairs. Manufactured utilizing premium imported Japanese steel and advanced laser chemical etching, this stencil is tailored for technicians handling high-density interconnect ICs, power management units, and processors requiring an exact 0.12mm solder paste thickness profile. It is structurally optimized to resist thermal deformation and ensure clean, reliable solder ball release every time.

This matrix layout accommodates an array of high-density integrated circuits common in modern electronics architecture:

To achieve a flawless, factory-grade finish on your BGA chips while using the AMAOE BGA1526-0.12MM stencil, adhere to the following professional protocol:

1. IC Desoldering & Cleanup: Clean the pads of the target IC using a soldering iron with a knife tip and premium desoldering wick. Ensure the surface is perfectly flat. Clean any remaining flux or underfill using 99.9% Isopropyl Alcohol (IPA) and an ESD-safe brush.

2. Alignment Under Microscope: Position the IC securely in a reballing fixture. Lower the AMAOE stencil directly over the chip. Align the stencil apertures perfectly with the copper/gold pads of the IC under a trinocular microscope.

3. Solder Paste Application: Scraping at a 45-degree angle with a precise steel spatula, pack high-quality solder paste (183°C leaded or 138°C low-melt paste) firmly into the apertures.

4. Surface Scraping: Wipe away all excess solder paste from the top surface of the stencil using a dry, lint-free cloth. The top metal surface must be entirely clean before heat is applied to prevent bridging.

5. Thermal Rework: Hold the stencil down securely using curved tweezers. Set your hot air station to roughly 280°C - 320°C with a low airflow setting (2 to 3 bars). Direct the heat nozzle perpendicularly from a distance of 3-4 cm, moving in smooth circular patterns until all the paste reflows into shiny, uniform spheres.

6. Separation & Final Cleanup: Let the assembly cool for 10 seconds. Gently slide or lift the IC out from beneath the stencil matrix. Clean the chip thoroughly with IPA to remove any remaining flux residue.