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Single-Sided Flexible Printed Circuit Board

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Incoterm:	FOB,CFR,CIF,EXW,FCA,CPT,CIP
Min. Order:	1 Piece/Pieces

Product Description

Single-Sided Flexible Printed Circuit Board, Single Sided Flexible PCB Manufacturer

Flexible circuit board, also known as "Flexible PCB", is a printed circuit made of flexible insulating substrate. Flexible circuits provide excellent electrical performance, can meet the design needs of smaller and higher density installation, but also help to reduce assembly processes and enhance reliability.

Flexible circuit board is the only solution to meet the requirements of miniaturization and mobility of electronic products. It can be freely bent, wound and folded, can withstand millions of dynamic bending without damaging the conductor, can be arranged arbitrarily according to the spatial layout requirements, and can move and expand freely in three-dimensional space, so as to achieve the integration of component assembly and conductor connection.

Flexible circuit boards can greatly reduce the volume and weight of electronic products, which is suitable for the development of electronic products in the direction of high density, miniaturization, and high reliability.

Flexible printed circuit board is generally divided into single-sided flexible PCB and double-sided flexible PCB. Among them, single-sided FPC is widely used.

Here is a FPC we have produced and its process


FPC Single Sided PCB Board Application: Vehicle Navigation Type: Single FPC Flexible Circuit Board Size: 68.2*115mm Tolerance: ± 0.03mm Plate thickness: 0.13MM PI reinforcement: 0.225mm Surface treatment: Immersion Gold 1 Mil Line width / line distance: 0.3mm/0.8mm Delivery: 24-48 hours for urgent prototype/Sample 1-3 days for shipment	One-sided FPC Test Board Application: test fixture Type: Single-sided FPC test board Minimum line width / distance: 0.14mm/0.11mm Tolerance: ± 0.03mm Thickness of finished product: 0.13 + / -0.03mm Surface treatment: Immersion Gold (120 mil thick nickel; 3 mil thick gold) Delivery: expedited sample 24-48 hours / sample 1-3 days delivery

Single Sided FPC Circuit Board Application: communication equipment, tablet computer Type: single side FPC circuit board Linewidth/spacing: 0.73mm/0.54mm Tolerance: ± 0.03mm Thickness: 0.13MM Surface treatment: Immersion Gold 1 mil Other: expedited sample 24-48 hours / sample 1-3 days delivery	Single Sided FPC Flexible Board Application: automobile lamp Type: Single Sided FPC Flexible Board Tolerance: +0.03mm Plate thickness: 0.23mm ± 0.03mm PI Reinforcement: 25UM Surface treatment: oxidation resistant OSP Other: expedited sample 24-48 hours / sample 1-3 days delivery

Single Sided FPC PCB Board Application: Automobile Type: single side FPC circuit board Size: 82*120.73 mm Minimum drilling: 0.2mm Plate thickness: 0.23mm PI reinforcement: 0.2mm Surface treatment: Immersion Gold 1 Mil Linewidth/spacing: 0.5mm/0.2mm Other: expedited sample 24-48 hours / sample 1-3 days delivery	Single sided FPC PCB Cable Application: medical equipment Type: Single Sided FPC Arrangement Size: 15.5 * 170mm Line width / line distance: 0.3mm/0.2mm Minimum drilling: 0.2mm Plate thickness: 0.13MM PI reinforcement: 0.225mm Surface treatment: Immersion Gold 1 Mil Other: expedited sample 24-48 hours / sample 1-3 days delivery

Jinghongyi PCB is a professional PCB prototype and small and medium batch production and manufacturing enterprise of PCB.

All enterprises are attaching importance to technology and quality. For Jinghongyi PCB, quality and technology are not the "object" to be promoted. It is the embodiment of the "future value vision" of Jinghongyi PCB itself.

The FPC production of Jinghongyi PCB, with product quality, promises to customers.

The quality of Jinghongyi PCB technology has been recognized not only in the domestic market but also in the global market. Jinghongyi PCB technology is becoming the leader of the FPCB industry. In the future, Jinghongyi PCB will develop into a global enterprise that plays a leading role in the FPCB industry market based on excellent human resources, top-notch production facilities, and leading quality competitiveness.

Single Side Flexible PCB

Single Side FPC is the most basic form of Flexible PCB, which forms a type of circuit on single-sided substrate Film with conductive copper foil or aluminum. Usually used as ables for connecting devices and devices and SubBoard for connecting with Main Board.

Double Side Flexible PCB

Copper foil is used on both sides of Base Film, and through Via holes are used to form the most common double-sided FPC flexible circuit board.

Multi layer Flexible PCB

Multilayer FPC refers to FPC products with more than three layers of flexible circuit boards. With the trend of high function and high density of electronic technology, Fine Patterns, and Laser Via Hole are becoming smaller and lighter. The application level of the Main Board and Touch Screen Board for general mobile products has gradually improved.

RFPCB Rigid-Flex PCB

Rigid-Flex PCB is the PCB that gives the advantages of Rigid PCB and Flexible PCB. In order to realize the connector connection between Boards, it is integrated PCB. At present, it is usually used in Camera Module and also in integrated MainBoard. Laser Via Hole Process is widely used.

Advantages of Flexible Circuit Board

Flexible printed circuit boards are printed circuits made of flexible insulating substrates, which have many advantages that Rigid printed circuit boards do not have.

1. Free bending, winding and folding, arbitrary arrangement according to space layout requirements, and arbitrary movement and expansion in three-dimensional space, so as to achieve the integration of component assembly and wire connection;

2. The volume and weight of electronic products can be greatly reduced by using FPC, which is suitable for the development of electronic products in the direction of high density, miniaturization, and high reliability. Therefore, FPC has been widely used in aerospace, military, mobile communications, laptop computers, computer peripherals, PDA, digital cameras and other fields or products.

3. FPC also has the advantages of good heat dissipation and weldability, easy assembly and low comprehensive cost. The design of soft-hard combination also makes up for the slight deficiency of flexible substrates in component bearing capacity to a certain extent.

Main raw materials of FPC

Its main raw materials are right: 1, base material, 2, covering film, 3, reinforcing, 4, other auxiliary materials.

1. Substrate

1.1 Rubber Substrate

There are three main parts of adhesive base material: copper foil, glue, and PI. There are two kinds of single-sided base material and double-sided base material. Only one side of copper foil is single-sided base material, and two sides of copper foil are double-sided base material.

1.2 Rubber-free Substrate

The non-glue base material is the base material without the glue layer. Compared with ordinary glue base material, it has less middle glue layer, only copper foil, and PI. It has thinner, better dimensional stability, higher heat resistance, higher bending resistance, better chemical resistance, and other advantages than glue base material. Now it has been widely used.

Copper foil: At present, the thickness of common copper foil has the following specifications: 1OZ, 1/2OZ, 1/3OZ. Now, the thinner copper foil with 1/4OZ thickness is introduced. But at present, this kind of material has been used in our country and is being used in the ultra-fine line (line width and line spacing are below 0.05MM). With the increasing requirements of customers, this kind of material will be widely used in the future.

2. Covering film

There are three main parts: release paper, glue, and PI, which are only glue and PI in the final product. The release paper will be torn off in the production process and will no longer be used (there is foreign body on its protective glue).

3, reinforce

For the specific use of FPC materials, use in a specific part of the product to increase the support strength, make up for the FPC more "soft" characteristics.

At present, there are several kinds of commonly used reinforcing materials as follows:

1) FR4 reinforcing: The main components are glass fiber cloth and epoxy resin, which are the same as FR4 used in PCB.

2) Reinforcement of steel sheet: Composition of steel, with strong hardness and support strength;

3) PI reinforcing: The same as the covering film, there are three parts of PI and glued paper, but the PI layer is thicker, which can be produced proportionally from 2MIL to 9MIL.

4.Other auxiliary materials

1) Pure glue: This adhesive film is a kind of heat-curable acrylate adhesive film, which consists of protective paper/release film and a layer of glue. It is mainly used for laminating board, soft-hard bonding board and FR-4/steel sheet reinforcing board.

2) Electromagnetic protective film: paste on the surface of the board to shield.

3) Pure copper foil: only copper foil, mainly used for hollow board production.

At present, we are the main supplier of flexible circuit boards for smart wearing equipment. In addition, we also produce flexible circuit boards for 5G base stations, high-frequency PCB, high-speed PCB, radio frequency PCB, high-precision PCBs and Flexible Circuit Board Assembly services.

Flexible PCB Manufacturing Capability

Learn more about JHY PCB by exploring the manufacturing capability of Flexible PCB below. We can do more than you can imagine.

Items	Manufacturing Capability
PCB Layers	1 - 8layers
Laminate	DuPont PI, Shengyi PI
Maximum PCB Size(Length x Width)	Single Sided PCB	480*4000mm
	Double Sided PCB	480*1800mm
	Multilayers	236*600mm
Minimum Board Thickness	Single Sided PCB	0.05mm+/-0.02mm
	Double Sided PCB	0.08mm+/-0.02mm
	Multilayers	As per Gerber
Finished Board Thickness	1-6L	0.05mm-0.6mm
	8L	1.6mm
Min Tracing/Spacing	Copper Thickness 1/3 oz:	0.076mm/0.076mm (1-6L)
		0.05mm/0.05mm (8L)
	Copper Thickness 1/2 oz:	0.076mm/0.076mm (1-6L)
		0.06mm/0.06mm (8L)
	Copper Thickness 1oz:	0.1mm/0.1mm (1-6L)
		0.065mm/0.065mm (8L)
Min. Annular Ring	4mil
Minimum Hole Size	1-6L	0.2mm(8mil) (CNC)
	8L	0.15mm(CNC)
Solder Mask Color	Green, White, Blue, Black, Red, Yellow
Solder-stop coating---Coverlay	PI and PET film
Silkscreen Color	White, Black, Yellow
Surface Finish	OSP
	e HASL
	ENIG(Electroless NickLead-Freeion Gold)	Ni thickness:2-6um
		Au thickness:0.025-0.05um
	Flash Gold	Ni thickness:2-8um
		Au thickness:0.025-0.15um
	Immersion Tin	Tin thickness:0.5-1um
	PlatingTin	Tin thickness:1-10um
	Laser cuPunching
Special technologies	Peelable solder mask
	Gold fingers
	Stiffener (only for PI/FR4 substrate)
	Impedance Control+/-10%
	Rigid Flex PCB

Contact us if you need more details on Single-Sided Flexible PCB. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Single-Sided Flexible Circuit Board、Single Sided Flexible PCB. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Flexible PCB

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High Quality Single-Sided Flexible PCB, Single-Sided Flexible Circuit Board, Single Sided Flexible PCB Suppliers in China