Best lex PCB/Flexible Rigid PCB Design

How much do you learn about the loose-leaf rigid flex PCB?

2023-03-09

How much do you learn about the loose-leaf rigid flex PCB?

Have you seen loose-leaf (layered) rigid-flex PCB? One end of the multiple flexible boards is fixedly connected to the main rigid board, each flexible PCB will laminate to a fixed connection of rigid part. Each flexible circuit has a free end, and each

What is the difference between solder mask and coverlay？

2023-03-08

What is the difference between solder mask and coverlay？

coverlay is widely used for flexible printed circuit board. Because of most of flex pcb will need to add the PI/FR4 stiffener and EMI shield.

What is the difference between assembling flex and rigid boards?

2023-03-08

What is the difference between assembling flex and rigid boards?

Assemble components on a flexible printed circuit board requires that due to the assembly space, the surface mount of one of the development trends of SMT technolo

2023-03-08

What is the FPC tooling?

Recently, many customers asking me what is the flex PCB tooling included? And why we need to opening a tooling? How many types of tooling for flexible circuit? How to choose the suitable tooling for flex pcb? Today, let’s learn about the Flex PCB

How many types of stiffener for flex pcb?

2023-03-07

How many types of stiffener for flex pcb?

Have you ever been faced don’t how to choose a suitable stiffener for your flex circuit board issue? Do you know t how many types of stiffener will be used for flex pcb?

Why the FPC or rigid flex add the EMI shield?

2023-03-07

Why the FPC or rigid flex add the EMI shield?

Do you know what is the EMI shield? Do you know what is the EMI shield used for and what kind of products need to add the EMI shield? Today let’s know why the FPC or rigid flex add the EMI shield together

What do you know about the connection ways of PCB panel?

2023-03-02

What do you know about the connection ways of PCB panel?

As we all known, some customer need to do following assembly in their side when received the bare boards. In order to facilitate customers for subsequent assembly, we’ll ship out boards in panels. So, what’s the difference between FPC and PCB

How to avoid fake exposed copper for Flex-Rigid PCB?

2023-03-02

How to avoid fake exposed copper for Flex-Rigid PCB?

Did you meet the situation? When your Flex-Rigid PCB product produced, but PCB vias has fake exposed copper phenomenon, which might caused worse problem. (Such as below picture show) Detailed picture for fake exposed copper Today we’ll s

What we do to meet your impedance control?

2023-03-02

What we do to meet your impedance control?

Have you designed the flex pcb or rigid flex required the impedance control? Recently, there are more and more customers are required the impedance controlled circuits throughout the industry in a wide range of applications.

Do you know why the golden finger need to add the PI stiffener?

2023-03-02

Do you know why the golden finger need to add the PI stiffener?

Stiffeners are an important element in most flex designs and as such need to be engineered into the design and fully documented in the data set to ensure the form fit and function of the finished flex circuit parts. Some designs may have complex stiffener

How much do you know about FPC surface finish？

2023-02-28

How much do you know about FPC surface finish？

FPC & Rigid flex is unlike Rigid FR4 PCB, there are less types of surface treatment in flexible PCB manufacturing, and most of flex pcb defult ENIG 1u’’ for flex pcb and rigid flex pcb.

Did you heard of etch 6L FPC to be 2L FPC?

2023-02-28

Did you heard of etch 6L FPC to be 2L FPC?

We received a special project, one of our customer need 2L FPC, and want the thickness between two copper layers to be 0.15mm. Because this customer is specialized in RF product, he need so thick dielectric(0.15mm) between two copper layers. What does