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Fujikura Ltd.

This page introduces the features and specifications of Flexible PCBs provided by Fujikura.

Key Features of Fujikura’s Flexible PCBs
Key Features of Flexible PCBs

Fujikura FPC image
Source: Fujikura Official Website
(https://www.fpcl.fujikura.com/product/structure/)

Single-sided

Fujikura’s single-sided Flexible PCBs are equipped with fine circuitry and low elasticity, and comply with UL standards. They are also halogen-free and environmentally friendly. Since the optimal materials vary depending on the application and required properties, Fujikura selects materials based on detailed information from customers prior to production.

Double-Sided

These PCBs feature two layers of conductive material, offering greater design flexibility compared to single-sided boards. They are commonly used in smartphones, mobile phones, digital cameras, and camcorders. Like their single-sided counterparts, they support fine circuit patterns, low elasticity, environmental compliance, and UL certification. They also support through-hole and via-hole connections and allow for impedance control.

Multilayer

With three or more layers, multi-layer Flexible PCBs are particularly well-suited for compact and lightweight electronic devices. Because they integrate both the circuit and cable into one component, they help maximize space efficiency. Fujikura supports a wide range of flexible PCB configurations, and potential clients are encouraged to reach out for consultation.

Specifications of Fujikura’s Flexible PCBs

Number of Layers Single-sided, double-sided, and multilayer
Minimum Pitch Not listed on the official website
Base Materials Not listed on the official website
Minimum Finished Hole
Diameter
Not listed on the official website

Why Choose Fujikura?

A Public Company with Proven Reliability and Broad Project Experience

Fujikura is a publicly listed company with strong market credibility. Beyond its reputation, the company actively invests in manufacturing equipment to expand its business scope. In the Flexible PCB category, Fujikura offers three main types but also tailors solutions to meet specific customer requirements, not just providing off-the-shelf products.

This website introduces manufacturers with strong capabilities in flexible PCB production. Use it as a guide to help you select the best supplier for your needs.

Top 3 Recommended
Flexible PCB Manufacturers —

Responsiveness of Fujikura

Contact via Inquiry Form Only

Fujikura accepts inquiries exclusively through a web form. The form includes numerous fields, allowing users to clearly communicate their requirements. It also features a free-text section, making it easy to convey additional details or specific concerns.

FPC Quality at Fujikura

Reputation Built on Public Listing

Although the official website does not provide explicit information on quality certifications, Fujikura is listed on the Tokyo Stock Exchange (Prime Market), which implies a high level of accountability to investors, including in terms of product quality.

Learn how to select flexible substrates for different
applications

Fujikura's Track Record

No detailed information is available on their official website regarding quality control systems.

Company Information – Fujikura Ltd.

Address 1-5-1 Kiba, Koto-ku, Tokyo, Japan
Business Hours Not listed on the official website
Phone (Japan domestic only) 03-5606-1030
Official Website https://www.fujikura.co.jp/
From design to manufacturing_3 recommended FPC manufacturers

By Needs
by Industries

Each company has different motivations for looking for a flexible printed circuit board (FPC) supplier. Here we introduce three FPC manufacturers, each with their own areas of expertise, according to three typical needs.

For high difficulty and special specifications
Sanyo
Sanyo Official Capture

Source: Sanyo Official Website (https://www.landingpage-synergy.com/6Ik8Yr0D/)

  • Even special specifications rejected by other companies can be discussed with our engineers from the design stage.
  • Compatible with high-definition boards with a single-sided pitch of 20 µm, enabling equipment miniaturization
  • Flexible response with in-house integrated production from a single prototype to mass production

View Official Website

See Details

For mass production and stable supply
Mectec
Mectec Official Capture

Reference: NOK Corporation product website (https://www.mektron.co.jp/)

  • Stable quality due to our extensive delivery record for mass-produced products such as smartphones and in-vehicle products
  • In-house development of adhesives and other materials to bring out the desired characteristics
  • Wide variety of products such as high-frequency, heat-resistant, and ultra-thin, etc., to expand design flexibility

View Official Website

See Details

For cost and quick delivery
K2
K2 official capture

Reference: Kaytwo official website (https://k2p.jp/)

  • Single-sided FPCs can be delivered in as little as two days, giving you more time to spare in your development schedule.
  • No tooling is required, greatly reducing initial costs.
  • Medium lots (500 to 1,000 sheets) are easy to keep costs down

View Official Website

See Details