Frequently Asked
Questions

It allows more control over component selection, can be cost-effective, and offers flexibility with proprietary or scarce components.

PCB component sourcing refers to the process of finding and purchasing the electronic components needed for a printed circuit board (PCB) assembly. It includes identifying suppliers, verifying component quality, and ensuring timely delivery to meet production schedules.

In screen printing, a stencil is used to block parts of the screen in the negative image of the design. Ink is forced through the open areas of the screen onto the printing surface, transferring the design.

Functional testing in the Electronics Manufacturing Services (EMS) industry involves verifying that a completed electronic assembly, such as a PCB, operates according to its design specifications. This test checks the functionality of the device under test (DUT) by simulating its operational environment.

Common soldering problems include cold joints, overheated components, solder bridges (shorts), insufficient wetting, and excessive flux residue. These issues can compromise electrical connections and the reliability of the PCB.

Avoid common PCB soldering problems by ensuring proper PCB and component storage to prevent oxidation, using suitable flux and solder, maintaining optimal soldering temperatures, and employing adequate preheating and cleaning processes.

Single-sided Double-sided Multilayer Flexible Rigid Rigid-Flex

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.

Box build solutions are highly customizable to meet specific customer needs and product requirements. This flexibility allows for a wide range of product complexities and functionalities, from simple enclosures with a single PCB to complex systems with multiple integrated components and technologies.

Ideally, EOL testing is performed on every product to ensure each unit meets quality standards. However, the extent and frequency can vary based on product complexity, production volume, and industry standards.