Custom Ultra Thin Flexible LED PCB

The cost of a custom flexible LED PCB depends on board size, layer count, material (e.g., polyimide vs. PET), surface finish, and order volume. Prototypes typically cost more per unit than mass production orders. FX PCB offers transparent, direct-manufacturer pricing with no middlemen. Submit your Gerber files or design specifications to receive a tailored quote, usually within 8 hours.

The primary base material is Polyimide (PI), chosen for its excellent thermal stability, flexibility, and electrical insulation. Alternative substrates include Polyethylene Terephthalate (PET), Aramid Cellulose Ester, and DuPont films. Polyimide is especially preferred for LED applications due to its ability to withstand heat generated during operation and its compatibility with fine-line processing at ≤0.4mm thickness.

FX PCB's single-layer and multi-layer flex PCBs are engineered to endure up to 500 million flex cycles without failure. This exceptional durability is achieved through high-quality polyimide laminates, precision copper foil, and optimized trace routing. This makes them ideal for dynamic-flex applications such as wearables, robotics joints, and LED strips installed in moving or repeatedly bent assemblies.

Ultra-thin flexible LED PCBs are widely used across LED lighting systems, medical devices (hearing aids, pulse generators, ultrasound equipment), consumer electronics (smartphones, cameras), automotive electronics (dashboards, ABS systems), aerospace and defense, industrial automation, and telecommunications. Their thin, bendable form factor makes them suitable for any application requiring compact, lightweight, or three-dimensionally arranged circuit boards.

FX PCB offers a comprehensive range of surface finishes including ENIG (Electroless Nickel Immersion Gold), OSP (Organic Solderability Preservative), HASL (Hot Air Solder Leveling), Immersion Silver, Immersion Tin, ENEPIG, Soft Gold, and Gold Plating. Each finish offers different benefits for solderability, oxidation resistance, and application suitability. RoHS-compliant lead-free options are also available for all flex PCB types.

Yes. FX PCB supports single-layer through multilayer configurations. Flex PCBs are available up to 8 layers in low-volume production, while Rigid Flex PCBs support up to 20 total layers with up to 12 flexible layers. For mass production, single and double-layer flex PCBs are standard. Custom stack-up designs are developed in consultation with FX PCB's engineering team based on your specific application requirements.