Flexible Printed Circuit Board Materials

All the materials in multilayer flex laminates must be chosen to combine mechanical flexibility with sufficient electrical performance.

Flexible printed circuit board materials.

A rigid flex pcb connects rigid pcb materials to flex materials. The advent of new flexible pcb fabrication technologies drives flexible pcb to feature its advantages of light weight thinness and flexibility leading to its wide range of applications. If you want the signal to transfer between the rigid and flex part you will need to design a rigid flex pcb. Flexible printed circuits were originally designed as a replacement for traditional wire harnesses.

Pcb materials can be classified according to their properties. We provide materials that support all aspects of pcb manufacturing for many types of pcbs. A printed circuit board pcb is a board made of different heat resistant insulating materials conductive copper tracks are printed or etched onto this con conductive base substrate. The result bends only in certain places making the board stronger yet still flexible.

Flexible printed circuit board materials from world class suppliers. Single or double sided boards and flexible rigid flex or rigid configurations. Pacothane film pads. Components are generally soldered onto the pcb to both electrically connect and mechanically fasten them to it.

Below you will find some examples of common material stack ups for flex and rigid flex circuit board construction. From early applications during world war ii to the present growth and proliferation for flex circuits and flexible printed circuit boards continues exponentially. The base material of a pcb ccl copper. Flexible electronics also known as flex circuits is a technology for assembling electronic circuits by mounting electronic devices on flexible plastic substrates such as polyimide peek or transparent conductive polyester film.

Enabling 5g networks and evs the laminate market is evolving to support the needs of high speed high frequency circuits that connect 5g networks and power the next generation of consumer electronics. Electronic components are then soldered onto this board making it a printed circuit board assembly. A printed circuit board pcb mechanically supports and electrically connects electrical or electronic components using conductive tracks pads and other features etched from one or more sheet layers of copper laminated onto and or between sheet layers of a non conductive substrate. If you are looking for more information about flex circuit construction methods we recommend seeing our technical article on the latest material and construction methods provide the highest quality rigid flex pcbs.

Lcoa backup entry. Dupont brings a deep understanding of materials science to the printed circuit board pcb market.