Overview
Our Double Sided Flex PCBs represent the perfect balance of flexibility, functionality, and space efficiency for modern electronic applications. These innovative two-layer flexible circuits provide enhanced routing capabilities while maintaining the bendability and lightweight characteristics essential for dynamic and compact designs.
Key Features
Dual Layer Construction: Features conductive traces on both sides of the flexible substrate, connected through plated through-holes (PTHs) or microvias, enabling complex circuit designs in minimal space.
Superior Flexibility: Constructed with high-quality polyimide substrate that withstands repeated flexing cycles, making them ideal for applications requiring continuous movement or tight bend radii.
Enhanced Circuit Density: The two-layer design significantly increases component placement and routing options compared to single-sided flex circuits, allowing for more sophisticated electronic systems.
Lightweight & Space-Saving: Eliminates the bulk of traditional rigid PCBs and connector systems, reducing overall product weight and enabling ultra-thin profile designs.
Excellent Signal Integrity: Controlled impedance characteristics and reduced electromagnetic interference ensure reliable signal transmission across both layers.
Technical Specifications
- Substrate Material: Premium polyimide film (typically 12.5-50 microns)
- Conductor: Rolled annealed copper (RA copper) in various thicknesses
- Minimum Trace Width: Down to 0.05mm (2 mil)
- Via Types: Plated through-holes, microvias, or laser-drilled vias
- Operating Temperature: -40ยฐC to +125ยฐC
- Bend Radius: As low as 0.5mm for dynamic applications
- Layer Count: 2 conductive layers with ground planes or signal layers
Applications
Consumer Electronics: Smartphones, tablets, laptops, wearable devices, and gaming controllers where space optimization and flexibility are crucial.
Medical Devices: Implantable devices, hearing aids, patient monitoring equipment, and surgical instruments requiring biocompatible and reliable flexible connections.
Automotive: Dashboard displays, sensors, LED lighting systems, and infotainment systems that must withstand vibration and temperature variations.
Industrial Equipment: Robotics, automation systems, and machinery requiring flexible connections between moving parts.
Aerospace & Defense: Satellite systems, avionics, and military equipment where weight reduction and reliability are paramount.
Manufacturing Capabilities
Our state-of-the-art facility offers comprehensive double-sided flex PCB manufacturing with precise layer registration, advanced drilling capabilities, and rigorous quality control processes. We support both prototype quantities and high-volume production runs with competitive lead times.
Quality Assurance
Every double-sided flex PCB undergoes thorough electrical testing, dimensional inspection, and flex cycle testing to ensure optimal performance and longevity. We maintain ISO 9001 certification and adhere to IPC standards for flexible circuit manufacturing.
Design Support
Our experienced engineering team provides comprehensive design for manufacturability (DFM) reviews, helping optimize your double-sided flex PCB layout for performance, reliability, and cost-effectiveness.
Contact us today to discuss your double-sided flex PCB requirements and discover how our two-layer flexible circuits can enhance your next electronic design.
