SmCo Magnetic Sensor Assemblies

By sourcing a complete assembly, you receive a component ready for immediate system integration, eliminating the need for complex mounting or secondary assembly operations. This integrated format also offers a strategic advantage for global logistics; as finished components, they often navigate export regulations more efficiently than raw magnetic materials, ensuring a more stable supply chain for international projects.

Since April 2025, export restrictions under the Dual-Use Item Export Control Regulations have strictly governed high-performance permanent magnets, including Samarium Cobalt and Neodymium magnets containing Terbium (Tb) or Dysprosium (Dy). Navigating these regulations is critical for maintaining a stable global supply chain. By opting for finished SmCo magnetic sensor assemblies, international buyers gain a significant compliance advantage:

• Component Classification: Unlike standalone Samarium Cobalt magnets—which are strictly regulated as dual-use materials—SmCo magnetic sensor assemblies are classified as integrated mechanical components or sensor units. According to regulatory interpretations, when magnets are permanently integrated into specialized housings (such as stainless steel or plastic assemblies) where they function as an inseparable part of a sensing system, the product is treated as a finished industrial component. This structural integration shifts the classification away from regulated magnetic materials.
• HS Code Optimization: Our team specializes in identifying the most appropriate Harmonized System (HS) codes for sensor-integrated components. By focusing on the functional utility of the assembly—such as automotive sensor parts or industrial sensing units—we align the product with codes that accurately reflect its status as a finished component rather than a magnetic material. This professional classification reduces regulatory hurdles and provides a more predictable path for international procurement.
• Supply Chain Simplification: Receiving a finished sub-assembly eliminates the need for localized precision mounting or secondary manufacturing services. By providing a “turn-key” component, we reduce the complexity of your internal supply chain, helping you bypass the challenges of finding specialized assembly partners in your local market while reducing overall production lead times.
• Streamlined Logistics: Securing export licenses for regulated magnetic materials under the 2025 regulations is a complex and time-consuming process. Exporting SmCo magnetic sensor assemblies as finished sensor units simplifies the compliance documentation and licensing requirements. This ensures that your project timelines remain on track, avoiding the administrative delays associated with regulated magnetic materials and ensuring long-term supply chain continuity.

Navigating the 2025 export restrictions on Samarium Cobalt magnets doesn’t have to stall your project. Contact our experts to discuss how our SmCo magnetic sensor assemblies provide a compliant, streamlined solution for your international supply chain. We are here to assist with classification and technical documentation to ensure your procurement remains stable and on schedule.