Upgrade your electronics assembly with the PCBSync Industrial Rigid-Flex PCB, the ultimate solution for space-constrained, high-reliability applications. Combining the flexibility of polyimide with the structural integrity of rigid FR4, this board is purpose-built for industrial, medical, aerospace, and automotive environments.
Premium ENIG Surface Finish for Maximum Reliability Our rigid-flex PCBs feature Electroless Nickel Immersion Gold (ENIG) surface treatment, delivering a flat, oxidation-resistant pad surface ideal for fine-pitch SMD components and wire bonding. ENIG ensures consistent solderability, extended shelf life, and superior electrical conductivity — critical for long-term industrial deployments.
FR4 Stiffener for Structural Support Strategic FR4 stiffeners are applied to flex zones requiring mechanical support, preventing connector fatigue and component stress during vibration, thermal cycling, and repeated flexing. This reinforcement extends service life and maintains dimensional stability under harsh operating conditions.
Key Features & Specifications
- Layer count: 2–20 layers (rigid-flex combination)
- Flex material: Polyimide (PI) with acrylic or adhesiveless construction
- Surface finish: ENIG (Gold thickness: 1–3µ” Au / 100–200µ” Ni)
- Stiffener: FR4, Polyimide, or Stainless Steel options
- Minimum trace/space: 3mil/3mil
- IPC-6013 Class 2 / Class 3 compliant
- Operating temperature: -40°C to +130°C
- RoHS & UL certified
Industries Served: Industrial Automation | Medical Devices | Wearable Electronics | Aerospace | Defense
Order PCBSync Industrial Rigid-Flex PCBs today and experience engineering-grade quality with fast-turn prototyping and full-volume production capabilities.
