Name: High-end L4 layer 2mil linewidth ENIG flexible PCB for LCD displays and aerospace applications.
Rating: 5.0 (50 reviews)

Product Parameters

Basic parameters

product type:	High-precision flexible printed circuit board (FPC)
Number of layers:	4th floor (L4)
Plate thickness:	0.13 mm
Minimum line width:	2 mil (approximately 0.05 millimeters)
Minimum line spacing:	2 mil (approximately 0.05 millimeters)
Minimum aperture:	0.15 mm
Copper thickness:	35μm (1 ounce)
Surface treatment:	ENIG (electro-free nickel-gold deposition), gold layer thickness 2μm
Overlay color:	yellow
Impedance control:	support
Electromagnetic shielding:	have
Insulation Materials:	Polyimide (PI) and FR-4 composite structure

Environment and Certification

Environmental certification:	Comply with RoHS environmental directive
Flame retardant grade:	Meets relevant flame retardant standards

Mechanical properties

Flexibility:	High flexibility, suitable for repeated folding and complex assembly environments.
Mechanical strength:	The mechanical strength and durability are enhanced by using a composite material of PI and FR-4.

Scope of application

main application:	LCD driver boards, smartphones, aerospace equipment, and high-end industrial electronics.

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Product Details

Product Introduction

Our high-precision ENIG-plated flexible printed circuit boards (FPCs) are designed for advanced digital devices and are widely used in computers, smartphones, and aerospace equipment with LCD screens. This product features a 4-layer design with a board thickness of only 0.13mm, supporting minimum 2mil linewidths and spacing, and minimum via diameters of 0.15mm, ensuring excellent wiring density and signal integrity. The surface is treated with 2μm thick nickel-plated gold (ENIG) plating to enhance corrosion resistance and solderability. A 1-ounce (35μm) copper layer with a yellow overlay provides electromagnetic shielding. The structure is constructed from high-strength PI and FR-4 composite materials to ensure mechanical performance. The product complies with international standards such as TS16949, UL, RoHS, ISO9001, ISO14000, CE, and GS, and supports impedance control to ensure signal quality. Since 2010, we have provided comprehensive PCB/FPC services, including component sourcing, assembly, and advanced functional testing. With rapid delivery (within 4 days) and support for multiple international logistics methods, we are the ideal choice for customers seeking high reliability and performance.

Advantages and features

1. High-precision L4 layer design enables high-density routing with 2mil linewidth and 2mil spacing.
2. ENIG surface treatment, 2μm gold thickness ensures excellent solderability and corrosion resistance.
3. Ultra-thin board thickness of 0.13mm, meeting the needs of thin and light electronic products.
4. Supports impedance control to ensure signal transmission stability.
5. Employing PI and FR-4 composite materials enhances mechanical strength and electromagnetic shielding effectiveness.
6. Meets multiple international quality certifications, ensuring reliable and traceable quality.
7. Provide efficient logistics services via express courier (DHL, UPS, TNT, FedEx).

Application Scenario

Suitable for various high-end electronic products, especially LCD display-related equipment, smartphones and mobile devices, and also has important application value in the aerospace and avionics fields, meeting customers' needs for high-precision and high-reliability flexible circuit boards.

Common problem

Q： Why choose your flexible PCBs for aerospace projects?

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A： Our FPCs utilize a composite structure of PI and FR-4, combining high flexibility with mechanical strength. They support impedance control and electromagnetic shielding, fully meeting the stability, reliability, and lightweight requirements of aerospace equipment in extreme environments. With years of experience serving military and high-end industrial clients, our quality is trustworthy.

Q： Have your flexible PCBs passed international quality certifications? What does this mean for customers?

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A： Our products have passed authoritative certifications such as ISO9001, ISO14001, UL, RoHS, CE, GS and TS16949, which shows that we have met international standards in material selection, production process, environmental compliance and quality management, and provide customers with traceable and reliable high-quality flexible circuit solutions.

Q： In which high-end fields are your company's high-precision flexible PCBs suitable?

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A： Our high-precision ENIG surface-treated flexible PCBs are widely used in LCD display drivers, smartphones, and aerospace equipment, meeting stringent requirements for high reliability and signal integrity. Featuring a 4-layer design, an ultra-thin 0.13mm board thickness, and a 2mil linewidth, these PCBs offer excellent flexibility and electromagnetic shielding performance, complying with multiple international certifications such as TS16949 and RoHS, making them an ideal choice for high-end electronics manufacturing.

Corporate Information

Kunshan Ruiheng Electronic Technology Co., Ltd.

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95%

On-time delivery rate

Within 1 hour

Response time

10,000㎡

Construction area

Service Guarantee

Service Information

Tel

+8619327453106

Email

[email protected]

Address

No. 188 Kangzhuang Road, Zhouzhuang Town, Kunshan City, Suzhou, Jiangsu Province

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Advisory Message

Pre-sales advice

1. If you have any questions about our high-precision printed circuit board (PCB) products or services, please feel free to contact us.
2. You can call our pre-sales consultation hotline: +8619327453106 to contact our professional team.
3. Alternatively, you can send your inquiry via email to [email protected], and we will reply to you as soon as possible.
4. Please leave your requirements, and we will provide a competitive quote based on them.

After-sales service

1. All rigid and flexible PCB products provided by Kunshan Ruiheng Electronics Technology Co., Ltd. are guaranteed in quality and ensure that they meet the customer's order specifications and standards.
2. If the product malfunctions due to manufacturing quality issues within 30 days of delivery, the customer may apply for a return, exchange, or free repair service.
3. Customers should provide valid orders and evidence of quality issues. The after-sales service team will respond promptly and assist in resolving the issues.
4. The company is not liable for product damage caused by improper use or unauthorized modifications by customers.
5. We are committed to continuously improving service quality to ensure customer satisfaction and long-term partnerships.

High-end L4 layer 2mil linewidth ENIG flexible PCB for LCD displays and aerospace applications.