Frequently Asked
Questions

The usefulness of THT vs. SMT production lines depends on the application: THT is more useful for high-power or high-stress applications where strong mechanical bonds are crucial. SMT is preferred for modern, compact devices requiring high-density component placement and faster production times. SMT allows for smaller PCB designs and can accommodate both sides of the board, making it more suitable for mass production of electronic devices with space constraints.

What industries commonly require HMLV PCBA services? - Medical Devices - Aerospace and defense - Utomotive - Consumer electronics

A PCB stencil is a thin sheet of metal or plastic with holes cut into it, designed to apply solder paste accurately to specific locations on a PCB for surface mount component attachment. It's essential for ensuring precise solder paste application, crucial for high-quality SMT (Surface Mount Technology) assembly, reducing errors and improving production efficiency.

Yes, for SMT assembly, a stencil is typically needed to apply solder paste evenly and accurately to the PCB, especially important for high-density or fine-pitch components to prevent soldering defects.

Solder is typically made from a mixture of metals. Traditional solder contains lead (Pb) and tin (Sn), while lead-free solder, which is becoming standard, primarily consists of tin, with additives like copper, silver, and sometimes bismuth.

Environmental stress refers to extreme conditions a product might encounter during its lifecycle, including temperature variations, humidity, vibration, and shock. These conditions can reveal hidden weaknesses in the product's design or manufacturing.

PCB reverse engineering involves deciphering the design of a printed circuit board (PCB) to understand its functionality and components without access to the original design documents.

The 17 common steps include design, material selection, pattern transfer, etching, layer lamination, drilling, plating, solder mask application, silkscreen, surface finishing, testing, inspection, depaneling, packaging, and shipping. This comprehensive process ensures PCB reliability and performance.

A product development strategy is a roadmap that outlines how a new product will be developed, launched, and managed to meet business objectives. It includes market analysis, product positioning, development timelines, and go-to-market plans.

An example of a component in engineering is a microcontroller used in electronic devices. Microcontrollers serve as the "brain" of devices, executing software instructions to perform tasks and control other components within the system.