Flexible PCB

Flexible printed circuit boards can withstand bending, twisting and folding, and have strong adaptability for small devices.

Flexible PCB
Material: Polyimide/ Polyester
surface treatment: plating gold/nickel
Copper thickness: 1oz~ 2oz
Resin plugging vias & Buried vias
board thickness: 0.05mm - 0.80mm

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Flexible PCBs – Technical specification

Feature	Technical specification
Number of layers	1-8 layer
Solder Mask Color	Green, White, Blue, Black, Red, Yellow
Board Thickness	0.1mm - 0.8mm
Materials	Polyimide, Polyester
Copper weights (finished)	0.5oz - 2.0oz
Minimum track and gap	0.075mm / 0.075mm
PCB thickness	0.40mm - 3.20mm
Maximum dimensions	610mm x 450mm; dependent upon laser drilling machine
Surface finishes available	HASL - Hot air solder leveling Lead - free HASL - RoHS ENIG - RoHS Immersion Tin - RoHS OSP - RoHS
Min Tracing/Spacing	3mil/3mil
Board Size	Min 66mm, Max 406610mm
Max. Array Size	1-8 layer
Solder Mask Color	Green, White, Blue, Black, Red, Yellow
Max. Array Size	500600mm / 2501500mm(Special)
Min.board Size	1 *1mm
Max.Board thickness	0.23mm / 0.4mm(Special)
Min,Board thickness	0.075mm / 0.065 mm(Special)
Board thickness	Tolerance ±0.03 mm

What is Flexible PCB?

Flexible printed circuit boards, also called Flexible PCBs or Flex PCBs.

They are constructed from flexible, high-performance plastic material.Flexible PCB that can be bent or twisted without damaging the circuit.This flexibility allows them to be used in a wide range of applications.

Flexible PCB can be freely bent, wound, and folded, can be arranged arbitrarily according to the space layout requirements, and can be moved and stretched arbitrarily in three-dimensional space, so as to achieve the integration of component assembly and wire connection. The use of Flexible PCB can greatly reduce thae volume of electronic products, which is suitable for the development of electronic products in the direction of high density, miniaturization and high reliability. Therefore, Flexible PCB has been widely used in aerospace, military, mobile communications, laptop computers, computer peripherals, PDAs, digital cameras and other fields or products.

There are some pretty amazing benefits to using flexible PCBs. Some of the advantages of flexible PCBs include the following:

Reduced Space and Weight:

Most of the advantages associated with flexible PCBs come from their low volume and weight. In fact, using a flexible PCB instead of a rigid PCB can result in a space reduction of over 50 percent and a weight reduction of 95 percent, while simultaneously maintaining the function and reliability of the circuit.

Durability:

The flexibility, reduced weight and reduced number of interconnects in the PCB allows them to handle changing external forces and improve their resistance to shock and vibration.

Signal Integrity:

Flexible PCBs work in a wide range of environments, so signals will continue to perform smoothly despite exterior conditions. This improves the PCB’s signal reliability.

Higher Density:

The thin flex layers and smaller parts mean that flexible PCBs are capable of supporting higher circuit densities.

Minimized Errors:

Due to the elimination of mechanical connectors and reduced variations in assembly methods, flexible PCBs experience reduced wiring errors.

Low Cost:

Because of the fewer assembly steps involved in the creation of flexible PCBs, they tend to be relatively low-cost.

Heat Dissipation:

The thinner flex PCB materials allow for a greater surface-area-to-volume ratio, improving heat dissipation.

We offer numerous customer service capabilities and board layout options, so you’ll be able to find a model that meets your products’ needs:

• Quick Turn
• Prototype Quantities
• Production Quantities
• 1 – 44 Layers
• 35:1 Drill Aspect Ratio
• Maximum Panel Size – 24″ x 30″
• Blind / Buried Vias. and Micro Vias
• Via In Pad with Fill Options
• Conductive, Non-Conductive

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Flexible PCB

Flexible PCBs – Technical specification

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