What is a PCB Stencil?
A PCB stencil, commonly known as an SMT stencil, is a precision-cut thin stainless steel sheet with laser-machined apertures matching your PCB pad layout. It enables uniform and accurate solder paste deposition on PCB pads prior to SMD component placement, ensuring clean and reliable solder joints in every assembly cycle.
Why Choose Our Stencil?
- Premium SS 304 Grade Material — corrosion-resistant, durable, and suitable for repeated use
- 0.1mm Ultra-Thin Profile — optimized for standard SMD components including 0402, 0603, 0805, QFP, and SOIC packages
- Fiber Laser Cut Precision — sharp and clean apertures for accurate paste deposition with minimal bridging
- 110mm Design Area — suitable for small to medium sized PCB projects
- Jig-Compatible Outer Border — 15 to 20mm outer frame for secure jig and frame mounting
- Made in India — faster delivery, no import delays, GST invoice provided
- Reusable — clean with Isopropyl Alcohol (IPA) after each use for extended stencil life
Product Specifications
| Parameter | Details |
|---|---|
| Material | SS 304 Stainless Steel |
| Thickness | 0.1 mm |
| Total Stencil Size | 150 mm x 150 mm |
| Design / Work Area | 110 mm x 110 mm |
| Border (Jig Holding Area) | 15 to 20 mm on all sides |
| Cutting Method | Fiber Laser Cut |
| Finish | Smooth, Burr-Free Edges |
| Reusability | 500+ cycles with proper cleaning |
| Compatibility | All standard SMD components |
| HSN Code | 72193590 |
| GST | 18% |
What is Included in the Box
- 1 x SS 304 PCB Stencil (150 x 150 mm)
- 1 x Protective Kappa/Grey Board
- 1 x GST Tax Invoice
How to Use
- Align the stencil precisely over your PCB using a jig or masking tape
- Apply solder paste uniformly across the stencil surface using a metal squeegee
- Lift the stencil carefully in a straight vertical motion
- Place SMD components accurately on the pasted pads
- Reflow using a reflow oven or hot air rework station
- Clean the stencil with IPA after each use and store flat
Compatible PCB Types
- Arduino custom boards
- ESP32 and ESP8266 based designs
- Raspberry Pi HAT boards
- LED driver and power boards
- Any custom SMD PCB design up to 110 x 110 mm
Cleaning and Maintenance
- Clean using Isopropyl Alcohol (IPA) 99% purity
- Use a lint-free cloth or soft bristle brush for cleaning
- Store the stencil flat to avoid warping or bending
- Do not use water, acetone, or abrasive cleaners
- Avoid sharp objects on the stencil surface
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