Luna's Column

Metal core PCBs

Metal core PCBs

A brief introduction of the metal core PCBs Metal core PCBs also called MCPCBs, whose substrate layer is a metal base. The most common metals of MC...

What Is Led PCB?

What Is Led PCB?

PCB technologies affect our daily life in many aspects. All kinds of home appliances and consumer electronics like mobile phones, computers, and la...

What Is HDI PCB?

What Is HDI PCB?

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...

What are the uses of thick-copper PCBs?

What are the uses of thick-copper PCBs?

Usually, the copper thickness of a standard PCB is 1oz to 3oz. Thick-copper PCBs or heavy-copper PCBs are the types of PCBs that the finished coppe...

What Is High-frequency PCB?

What Is High-frequency PCB?

High-frequency PCBs usually provide a frequency range from 500MHz to 2 GHz, which can meet the needs of high-speed PCB designs, microwave, radiofre...

Aluminum Printed Circuit Board

Aluminum Printed Circuit Board

Aluminum PCB is one of the most widely used metal core PCBs, also called as MC PCB, aluminum-clad, or insulated metal substrate, etc. The base stru...

Rigid-flex PCBs

Rigid-flex PCBs

As the name implies, rigid-flex printed circuit boards(PCBs) are the composite boards of rigid boards and flexible boards. Most rigid-flex circuits...

Flexible PCBs

Flexible PCBs

Flexible PCBs (FPC) are the PCBs that can be bent or twisted without damaging the circuits, which means the boards can be bent freely to conform to...

The art of stealing copper on a PCB(2)

The art of stealing copper on a PCB(2)

  Copper Thieving specifically refers to the Thieving of Copper on the outer layer, which Thieving usually Thieving the Thieving current to make th...

The art of stealing copper on a PCB(1)

The art of stealing copper on a PCB(1)

  Copper Thieving literally refers to the Thieving of Copper, which is called equal-flow block or electroplating block, and refers to the Copper ba...

What type of via hole plugging is recommended?

What type of via hole plugging is recommended?

The preferred type of plugging for standard product (not including capped via hole) is IPC 4761 type VI filled and covered, with target being compl...

What is a capped via hole?

What is a capped via hole?

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...