AMAOE MAC-1 STENCIL-Original
AMAOE MAC-1 STENCIL-Original
| Specification Category | Detail |
|---|---|
| Product Name | AMAOE MAC-1 STENCIL — Original |
| Product Type | BGA / SMT Reballing & Solder Paste Stencil |
| Brand | AMAOE |
| Primary Use Case | Precise solder paste application during BGA reballing and SMT rework of MacBook mainboard components (CPU pads, SSD controllers, ICs). |
| Target Devices / Compatibility | MacBook 2015-series and similar models (e.g., A1534 SR23G CPU) — specific device support depends on stencil version. |
| Typical Users | Professional technicians, repair shops, hobbyists performing BGA soldering, CPU reballing, or IC rework. |
2. Physical & Material Specifications
| Attribute | Specification |
|---|---|
| Material | High-grade stainless steel mesh / etched sheet — durable and resistant to high-temperature soldering. |
| Thickness | 0.12 mm standard thickness most commonly noted for MAC-1 — optimized for BGA tin-ball / solder paste application. |
| Hole / Aperture Type | Square aperture holes (standard mesh pattern) designed to align with BGA pad layout. |
| Finish | Smooth cut and deburred edges to minimize solder bridging and ensure a clean, uniform paste dispense. |
| Flatness | High planarity for even contact with PCB surfaces (reduces stencil lift and misplacement). |
| Weight | Very lightweight (grams scale – depending on exact sheet size). |
| Color / Appearance | Natural metallic stainless finish. |
3. Functional Design & Precision
| Design Spec | Details |
|---|---|
| Precision Level | Micro-etched apertures matched to specific pad layouts (tight tolerance for consistent solder volume). |
| Hole Density | Medium to high, depending on specific BGA pad pattern for the supported MacBook component. |
| Patch Distribution | Even distribution of apertures across stencil to align with device pad layout. AMAOE MAC-1 STENCIL-Original |
| Reusability | Yes — reusable with proper cleaning and handling. AMAOE MAC-1 STENCIL-Original |
| Surface Quality | Clean-cut apertures with minimal burrs to aid paste release and reduce clogging. AMAOE MAC-1 STENCIL-Original |
4. Intended Applications
| Application Category | Description |
|---|---|
| BGA Reballing | Applying solder balls to BGA chip pads (e.g., CPUs, SSD controllers). AMAOE MAC-1 STENCIL-Original |
| Solder Paste Stenciling | Deposit controlled solder paste for SMD placement. AMAOE MAC-1 STENCIL-Original |
| SMT Rework | Correcting or replacing small SMDs that require solder paste deposition. AMAOE MAC-1 STENCIL-Original |
| Component Repair | Used in board repair workflows such as CPU rework on MacBooks. AMAOE MAC-1 STENCIL-Original |
| Desktop Production | Small-scale manufacturing or prototype board SMT. AMAOE MAC-1 STENCIL-Original |
5. Technical Details
| Technical Parameter | Value / Notes |
|---|---|
| Standard Thickness | 0.12 mm — optimal for a majority of BGA and IC pad depths. |
| Material Grade | Stainless steel — high tensile strength to withstand sheet flexing. |
| Aperture Geometry | Square with clean walls for reliable paste release. |
| Tolerance | Micron-level accuracy tailored to matching pad patterns. |
| Recommended Solder Alloy | SAC305, Sn-Ag-Cu (standard Pb-free) solder paste. |
| Flux Compatibility | Compatible with no-clean and water-soluble flux types. |
| Operating Conditions | Ambient prep; reflow according to solder paste spec. |
| Stencil Area | Designed to match board / component region (exact dimensions vary). |
| Packaging | Protective anti-static sleeve or box (varies by merchant). |
| Net Weight | ~5–20 g (approx., varies by sheet size). |
| Country of Origin | Commonly manufactured in China under AMAOE tooling spec. |
6. Package Contents
Typical package items vary by listing and retailer, but commonly include:
| Package Item | Quantity / Detail |
|---|---|
| AMAOE MAC-1 STENCIL Sheet | 1 Pc |
| Protective Sleeve / Cover | 1 |
| User Handle / Protective Frame (Optional) | Varies by merchant |
| Alignment Tools / Markers (Optional) | May be included with premium sets |
7. Handling and Usage Guidance
✅ Before Use:
• Ensure board and stencil are clean, free of dust/oil.
• Use gloves or tweezers to avoid contaminating stencil surface.
✅ During Application:
• Align stencil with PCB pads carefully under microscope or magnifier.
• Apply solder paste with a squeegee or plastic card for even distribution.
• Check paste volume consistency before reflow.
✅ After Use:
• Clean residues immediately with isopropyl alcohol (IPA).
• Avoid metal brushes or sharp tools on apertures to reduce wear.
• Store flat in protective sleeve to prevent warping.
Proper handling significantly extends stencil life and maintains precision alignment. Continuous cleaning prevents aperture clogging and improves solder quality.
8. Compatibility Notes
-
AMAOE MAC‑1 STENCIL is primarily listed against MacBook 2015 A1534 CPU BGA pad layouts (e.g., SR23G chip).
-
It may also be grouped with other MAC stencil sets (MAC:1-MAC:10) which cover different MacBook/SSD/IC patterns.
-
Always verify pad pattern match before use; using a stencil not designed for the specific PCB can cause poor solder distribution or bridging.
9. Care, Storage, and Durability
| Care Aspect | Best Practice |
|---|---|
| Cleaning | IPA soak/brush after use |
| Storage Conditions | Dry, flat surface away from humidity |
| Avoid Bending | Handle edges only |
| Reusability | Frequent with proper maintenance |
| Longevity | Hundreds of repeat uses typical under careful handling |
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