Luna's Column

What Is HDI PCB？

by Marketing PCB HERO January 18, 2022

HDI PCB is the high-density interconnector PCB. It is a type of PCB technology that is very popular in various devices. HDI PCBs are the results of...

Posted in HDI PCB, PCB, PCB design, PCB fabrication

What is a capped via hole?

by Marketing PCB HERO January 07, 2022

A capped via is when plating is added over the via hole so that the surface is fully metalized with a minimum copper / cap plating thickness of 5um...

Posted in FPC Flexible PCB, HDI PCB, PCB, PCB design, PCB fabrication, Rigid Flex PCB

Are there different types of HDI features?

by Marketing PCB HERO January 06, 2022

The graphic below shows the main structures – type I, type II and type III as defined in IPC-2226. Type I. Defines a single microvia layer on eithe...

Posted in HDI PCB, PCB, PCB design, PCB fabrication

What do microvia hole, blind via hole and buried via hole mean?

by Marketing PCB HERO January 06, 2022

Microvia hole According to the new definition within IPC-T-50M a microvia is a blind structure with a maximum aspect ratio of 1:1, terminating on ...

Posted in HDI PCB, PCB, PCB design, PCB fabrication

What is a HDI PCB?

by Marketing PCB HERO January 06, 2022

IPC-2226 defines HDI as a printed circuit board with a higher wiring density per unit area than conventional printed circuit boards (PCB). They hav...

Posted in HDI PCB, PCB, PCB design, PCB fabrication