pcb board - QFPCB Printed Circuit Board and PCBA manufacturing

Shengyi S1141 PCB Material: Datasheet and Limits

Review Shengyi S1141 datasheet values, applications and limits for HDI, heavy copper, high-layer-count and controlled-impedance PCB designs.

Fix PCB Board: PCB Repair, Failure Analysis, and Why Rebuild Is Sometimes Better

PCB failure reasons range from minor pain points to significant issues. Common PCB defects often fall within one of these four categories.

The Complete Engineering Guide to PCB Board Parts: Selection, Layout & SMT Assembly

Printed circuit boards have many types. These include single-sided, double-sided, multilayer, rigid, flexible, and rigid-flex.

How to Use a PCB Board: Components, Power and First-Test Checks

Learn how to use a PCB board from parts placement and soldering to power checks, first testing and when to move to custom PCBA.

Shengyi S1151G: Datasheet and High-CTI PCB Guide

Review Shengyi S1151G datasheet values, CTI 600 V, halogen-free construction, S1151GB prepreg and limits for layer count, copper and rework.

DS-7402HD Halogen Free Laminate That Is A Premier Choice For IC Package – Memory – PC DRAM Applications

The DS-7402HD laminate demonstrates a dielectric constant of 3.5 at 1 GHz. The frequency significantly influences this value, with the dielectric constant decreasing as the frequency increases. A dissipation factor

Shengyi SI13U Low CTE Laminate For PKG Substrate Fabrication

The Shengyi SI13U laminate demonstrates a dielectric constant of 4.8 at 1 GHz. A dissipation factor of 0.013 at 1 GHz implies reduced dielectric loss, ensuring minimal heat generation during

Shengyi SI10US Advanced High Modulus Laminate For PKG Substrate Fabrication

One of its standout features is its exceptionally high glass transition temperature (Tg) of 280°C, which ensures outstanding dimensional stability and minimal warpage under elevated temperatures. The Shengyi SI10US laminate

Shengyi SAR30 Aluminium Base Laminate That Is A Premier Choice For Hi-power LED lighting Application

The Shengyi SAR30 material is halogen-free, aligning with global environmental regulations, and offers a high Comparative Tracking Index (CTI), making it safer and more resistant to electrical failures caused by

NP-175FM High Tg Laminate That Is A Premier Choice For High Thermal Reliability Application

The NP-175FM provides a minimum Tg of 170°C, making it fully lead-free compatible and suitable for advanced soldering profiles. The NP-175FM offers a well-balanced dielectric constant (DK 4.2 @1GHz) and