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rigid flex pcb

Rigid-flex PCB

Rigid-flex PCB is thin and changing in shape, RF PCB is an ideal solution for ultra -thin and ultra -light packaging.

Rigid-flex PCB
Material: FR4 / FR4 TG180 / FR4 TG170
Finish treatment: Immersion Gold
Copper thickness: 1oz~ 2oz
Resin plugging vias & Buried vias
Impedance Controller Board

Rigid-flex PCBs – Technical specification
Feature Technical specification
Number of layers 2 - 24 layers standard
Technology highlights Mixed materials including RF and high speed, standard FR-4, polyimide flex. Adhesiveless or adhesive based polyimide flex constructions, with cover coat or flexible solder mask materials.
Bending performance Based on the specific design, the bend performance can range from a basic 90 °bend to fit to a full dynamic flex with 360° range of motion in the flex tail that will withstand continuous cycles throughout the product life.
Materials RA copper, THE copper, FR-4, polyimide, adhesive
Copper weights (finished) ½ ounce, 1 ounce, 2 ounce, 3 ounce
Minimum track and gap 0.075mm / 0.075mm
PCB thickness 0.40mm - 3.00mm
Maximum dimensions 457mm to 610mm
Surface finishes OSP HASL/OSP - RoHS,Lead / Lead Free HASL,ENIG / Hard Gold / Immersion Silver
Minimum mechanical drill 0.20mm
PCB thickness in flex section 0.05mm to 0.8mm
Rigid-flex PCB

The birth and development of FPC and PCB gave birth to the new product of Rigid-flex PCB board

Rigid-flex PCB is a circuit board with FPC characteristics and PCB characteristics formed by combining flexible pcb circuit boards and rigid pcb circuit boards according to relevant process requirements through lamination and other processes.

Rigid-flex PCB is a special flexible printed circuit board composed of rigid-flex and flexible substrates selectively laminated together, with a tight structure and electrical connections formed by metallized holes. It has the characteristics of high density, thin wire, small aperture, small size, light weight and high reliability, and its performance is still very stable under vibration, shock and wet environment. Flexible, three-dimensional installation, effective use of installation space, is widely used in mobile phones, digital cameras, digital video cameras and other portable digital products. Rigid-flex PCB boards will be used more in areas where packaging is reduced, especially in consumer areas.

Rigid-Flex PCB Manufacturing Applications

Rigid-flex PCBs offer a wide range of applications from smart devices to mobile phones and digital cameras. Rigid-flex pcb manufacturing has been increasingly used in medical devices such as pacemakers to reduce their space and weight. The use of rigid-flex PCBs has the same advantages and can be applied to intelligent control systems.

In consumer products, flex-rigid PCB boards not only maximize space usage and minimize weight, but also greatly improve reliability, eliminating many of the need for soldered joints and fragile, fragile wiring that is prone to connection problems. These are just a few examples, but rigid-flex PCBs can benefit nearly all advanced electrical applications, including test equipment, tools, and automobiles.

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