Flexible PCB

The Ultimate Thermal & High-Frequency Solution for Extreme Electronics

Bend, Fold, or Roll: Engineered to withstand over 100,000 flex cycles without failure, our Flex PCBs thrive in dynamic applications like wearable sensors and folding smartphones. 3D Spatial Efficiency: Fit circuits into irregular or cramped spaces—ideal for curved dashboards in automotive electronics or implantable medical devices.

Manufacturing Capacity and Specifications

Type

FPC(Flexible Printed Circuit)

Material

PI, PET, PTFE

Layers

1-12

Copper Thickness

0.5OZ-1OZ

Surface Finish

ENIG, Immersion Silver, OSP

Min. Hole Size

0.05mm - 0.1mm

Finished Thickness

0.1mm-0.3mm

Color

Optional

Min. Trace/Space

0.10mm / 0.10mm

Applications

Optional

Advantages

1. One-stop high-performance FPC and PCBA solutions, supporting 1–12 layer designs.

2. Support 24-hour rapid prototyping, using in-stock UL-certified materials.

3. UL certificate numbers, ISO certifications, and 100% quality assurance identification.

4. Strong in-house manufacturing capability with professional SMT, DIP, and Functional Testing production lines.

5. Support high-performance substrates such as PI, PET, and PTFE, and provide complete PCBA delivery services, including supply chain management, SMT, DIP, firmware flashing, and box-build assembly.

6. Technical capability overview

Capability Item	Specification
Minimum Hole Diameter	0.05 mm – 0.10 mm
Minimum Line Width / Spacing	0.10 mm
Operating Temperature Range	-40°C to +150°C

UL certification

Flexible PCB Products Display

One-Stop High-Performance FPC & PCBA Solution
Fast 24-Hour Prototyping with UL-Certified Materials
Certified Quality and Full Compliance
Advanced In-House Manufacturing Capabilities
Precision Manufacturing & Extreme Environment Reliability
Wide Range of High-Performance Materials & Full PCBA Delivery

● Smartphone Camera Modules

MOBILE DEVICES

In smartphone camera systems, FPCs connect image sensors to the mainboard, Due to extremely compact internal spaces, the ultra-thin profile (as thin as 0.1mm) and flexibility of FPCs enable 3D routing in tight corners while meeting impedance control requirements for high-speed signal transmission.

●Smartwatches & Wearables

WEARABLE ELECTRONICS

Smartwatches integrate displays, sensors, batteries and processors in minimal space. FPCs can bend to match curved surfaces and connect functional modules, reducing weight by over 70% compared to traditional wire harnesses while providing better vibration resistance for fitness tracking applications.

●Medical Endoscopy & Probes

HEALTHCARE DEVICES

Medical endoscopes require FPCs to transmit high-definition image signals through tubes only millimeters in diameter. The high flexibility allows navigation through complex physiological curves inside the human body while maintaining minimal footprint and biocompatibility for patient safety.

●Automotive Displays & Battery Packs

NEW ENERGY VEHICLES

In electric vehicles, FPCs replace traditional wire harnesses in Battery Management Systems (BMS) for cell voltage monitoring. They offer neat wiring, better heat dissipation, and high automation assembly. Also used in rotating/folding dashboard displays for reliable signal transmission in moving joints.

Application Area	Key Features / Advantages
Smartphone Cameras	3D routing in ultra-tight spaces
Wearables	Conform to curved surfaces; Weight saving
Medical Endoscopy	Navigate through physiological curves
Automotive EVs	Replace wire harnesses; Neat integration

Manufacturing Equipment at BENLIDA

contains the mostadvanced equipment required for the manufacture and assembly of your PCBs. Whether you'relooking for standard quick turn PCBs or boards with the tightest tolerances, made from exoticmetals, there's a reason Sierra Circuits leads the industry in quality and performance.

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