Rigid-Flex PCB - Detector Rigid flex PCB​

In the era of precision detection technology, the Detector Rigid-Flex PCB emerges as a game-changing solution for compact, reliable sensing systems. By integrating rigid and flexible circuit technologies, this advanced PCB eliminates the limitations of traditional rigid boards, enabling seamless 3D integration in space-constrained detector applications while ensuring uncompromising signal integrity and durability.

Detector Rigid flex PCB

Engineering Excellence for Demanding Detection Environments

Our Detector Rigid-Flex PCB combines cutting-edge materials and precision manufacturing to meet the rigorous requirements of modern detection systems:

Hybrid Material Construction: The rigid region utilizes High-Tg FR4 (Tg≥160℃) for structural stability, while the flexible section features adhesiveless polyimide (PI) film—engineered for enhanced bending durability and long-term performance in dynamic applications . High-frequency variants incorporate specialized laminates with a dielectric constant of 3.5±0.1 @10GHz, ensuring stable signal transmission in 77GHz radar and high-resolution medical imaging systems .

Precision Engineering: With 4–12 total layers (typically 4 rigid + 2 flexible), the PCB balances complexity and reliability. The rigid region maintains a thickness of 0.8–1.2mm for secure component mounting, while the 0.1–0.2mm flexible section enables tight bending (≥6x flexible thickness) for seamless integration into curved or confined detector enclosures .

Durable Surface Treatments: Available with ENIG (Electroless Nickel Immersion Gold), Immersion Silver, or OSP finishes, the PCB delivers exceptional corrosion resistance and solderability—critical for medical devices requiring autoclaving and automotive sensors exposed to harsh environmental conditions .

Key Advantages for Detection Systems

Space Optimization: By eliminating bulky connectors and enabling 3D configurations, our rigid-flex design reduces overall detector size by up to 30% compared to traditional rigid PCBs, making it ideal for miniaturized medical devices like capsule endoscopes and compact industrial pipeline detectors .

Signal Integrity: Tight impedance control (±5%) ensures reliable transmission of high-frequency detection signals, from 77GHz automotive radar pulses to sensitive medical imaging data. The stable dielectric properties minimize signal loss, directly enhancing detection accuracy .

Environmental Resilience: Operating across -40℃~+125℃, the PCB withstands extreme temperature fluctuations in automotive and industrial environments. Its dynamic bend life exceeds 50,000 cycles, ensuring longevity in wearable medical monitors and repeatedly adjusted industrial sensors .

Quality Assurance: Manufactured to IPC-6018F standards, with optional ISO 13485 (medical) and IATF 16949 (automotive) certifications, every PCB undergoes rigorous testing to ensure compliance with industry-specific reliability requirements .

Tailored for Critical Detection Applications

Our Detector Rigid-Flex PCB excels across key industries where precision and reliability are paramount:

Medical Detection: Powers CT scanners, capsule endoscopes, and wearable health monitors with radiation-resistant materials (>100kGy) and compact design, reducing patient discomfort while enhancing diagnostic accuracy .

Industrial Inspection: Enables high-performance pipeline flaw detectors and metal sensing equipment, with flexible sections conforming to curved surfaces for comprehensive coverage and reliable operation in harsh industrial environments .

Automotive Sensing: Integral to 77GHz ADAS radar systems and LiDAR detectors, providing the high-frequency performance and temperature resilience needed for collision avoidance and autonomous driving applications .

Partner for Custom Detection Solutions

Whether you’re developing next-generation medical imaging equipment, industrial non-destructive testing systems, or automotive safety sensors, our Detector Rigid-Flex PCB delivers the precision, durability, and design flexibility to elevate your detection technology. Backed by expert engineering support, we tailor each PCB to your specific frequency, layer count, and environmental requirements. To dive deeper into custom solutions—from one-on-one technical consultations to sample testing and volume production support—reach out to the iPCB technical team today. Our specialists will work with you to assess your project needs, optimize parameters like impedance control and material selection, and ensure your detector system meets even the most stringent performance standards.