Product Specification
Product Hole: Minimum metallized hole diameter: (0.1±0.05); Minimum non-metallized hole diameter: None
Product Circuitry: Minimum circuit width: 0.11±0.02mm; Minimum circuit spacing: 0.055±0.02mm
Product Solder Mask & Characters: Solder mask opening 0.7±0.075mm; Character silkscreen line width: 0.125mm
Finished Product Dimensions: 62.6*7.3mm
Surface Finish: Immersion Gold 1-2U
Product highlights: Due to the limited space in smart rings, the rigid-flex PCB must be ultra-thin, and the connection points between the rigid PCB areas and the flexible PCB areas are extremely narrow, posing significant manufacturing challenges. This product is primarily used in Bluetooth hard-network smart rings, health monitoring smart rings, and fitness tracking smart rings.
Application Scenarios
Smart rings are widely used in the consumer electronics field for real-time monitoring of blood oxygen saturation (SpO2), heart rate (HR), heart rate variability (HRV), and single-lead electrocardiogram (ECG), providing users with daily health trend management.
Smart rings are also widely used in remote patient monitoring (RPM) scenarios, such as rehabilitation facilities, elderly care communities, and post-operative follow-up centers, to continuously track patients' blood oxygen saturation and heart rate trends, assisting doctors in conducting dynamic health assessments during outpatient periods.
Our Business Model
1.Professional OEM/EMS Manufacturing Services:
XingDa offers one-stop OEM and EMS electronic manufacturing services, covering the entire process from PCBA to finished product assembly. Customers only need to provide Gerber documents and a BOM list, and we can complete the entire chain of delivery from PCB production, component procurement, PCBA assembly, to casing assembly.
2.Personalized ODM Design Services:
As a professional manufacturing service provider, we also have strong external resources. Relying on long-term, in-depth partnerships with experienced professional smart ring design and solution development teams, we provide customers with full-chain smart ring ODM customization services from concept to finished product.
Contact Us
Contact us for any help regarding Rigid-Flex PCB for smart ring:
Website: www.xdpcba.com
Email: sales4@xdpcba.com sales@xdpcba.com
0755-27781532-8010; 02988446863 
