SMT Stencil
Utilize our top-quality SMT stencils to simplify and enhance your surface mount PCB assembly process.
What is SMT Stencil
SMT stencils, or PCB stencils, are crucial in surface-mount technology (SMT) assembly, primarily for applying solder paste to substrates to establish electrical connections between components and substrates. Recently, as the pitch of component leads has become finer, stencils have also been increasingly used to apply adhesives, extending beyond their traditional role of solder paste application.
Benefits of SMT Stencil
Wide Applications
SMT stencils are versatile and can be employed across various PCB manufacturing processes, without being restricted to any particular fabrication technique.
High Accuracy and Consistency
It guarantees highly precise positioning of the solder paste pads and consistent aperture sizes.
Shorten PCB Assembly Time
Using SMT stencils allows for the solder paste to be applied to the entire PCB at once, significantly reducing assembly time.
No Gaps in Soldering Process
Laser-cut stencils enable the application of a uniform layer of solder paste, ensuring there are no discontinuities during the soldering process.
High Precision Stencils
Competitive Prices
On-time Delivery
Advanced Tools&Techniques
Types of STM Stencils Available
Framed SMT Stencil
This type of SMT stencil is permanently mounted within a frame. The inclusion of a mesh border allows the stencil foil to be tightly stretched, promoting highly accurate printing. Unlike frameless SMT stencils, which require manual stretching, this framed design is more convenient and particularly well-suited for high-volume production runs.
Frameless SMT Stencil
Frameless stencils, or foils, are 100% laser-cut and can be used in reusable frames, making them a cost-effective and eco-friendly option. This makes them ideal for short production runs and prototype PCB assemblies. Additionally, they are versatile enough for use in both manual and machine soldering processes.
Prototype SMT Stencils
Prototype SMT stencils, crafted from CAD or Gerber files, are tailored for manual solder paste printing. Utilizing these stencils helps to prevent printing errors and accelerates the PCB assembly process by eliminating the need for manual soldering of components onto the circuit board.
Electroformed SMT Stencils
For applications that demand the highest precision, Electroformed SMT stencils are your optimal choice. These stencils are crafted using electroformed nickel foils. While they offer superior accuracy, they do come with higher initial costs and longer production times compared to other types of stencils.