Custom EMI components are essential for controlling electromagnetic interference in today’s complex electronic systems. Standex Edge’s engineered EMI solutions deliver superior noise suppression, signal integrity, and compliance with stringent EMC standards. Our custom common mode chokes and EMI filters are precision-designed to meet the unique requirements of your specific application, ensuring optimal performance in demanding environments from automotive to industrial control systems.
Our Engineering Capabilities
Standex Edge combines decades of magnetics expertise with advanced engineering capabilities to deliver custom EMI solutions that exceed industry standards. Our experienced design team utilizes sophisticated modeling software and electromagnetic simulation tools to optimize core materials, winding configurations, and mechanical packaging. From initial concept through prototype development and high-volume manufacturing, our vertically integrated facility provides complete control over quality and delivery. We maintain extensive testing capabilities including EMC chambers, network analyzers, and environmental stress screening to validate performance under real-world conditions.
Features and Benefits
- Superior Noise Attenuation: Advanced core materials and optimized winding techniques deliver industry-leading common mode rejection ratios
- Compact Form Factors: Space-efficient designs maximize performance density for size-constrained applications
- Wide Frequency Response: Effective suppression across broad frequency ranges from kHz to GHz
- High Current Handling: Robust construction supports high-power applications without saturation
- Environmental Durability: Components tested to withstand extreme temperature, vibration, and humidity conditions
- Regulatory Compliance: Designs meet or exceed international EMC standards including CISPR, FCC, and automotive requirements
Common Applications
Our custom EMI components are deployed across diverse markets including electric vehicle charging systems, renewable energy inverters, industrial motor drives, medical equipment, telecommunications infrastructure, and aerospace avionics. Common applications include DC-DC converters, switching power supplies, motor control circuits, and data transmission systems where electromagnetic compatibility is critical for reliable operation.
Contact our expert engineering team today to discuss your custom EMI requirements and discover how Standex Edge can optimize your system’s electromagnetic performance.
Types of Custom EMI Components
Surface Mount Common Mode Chokes
Our surface mount common mode chokes deliver exceptional EMI suppression in compact, automated assembly-friendly packages. These precision-engineered components feature optimized core materials and balanced windings that provide superior common mode attenuation while maintaining excellent differential mode performance. Custom designs accommodate specific inductance values, current ratings, and mechanical constraints. Standex Edge’s SMT CMCs are ideal for high-density circuit boards where space efficiency and manufacturing consistency are paramount.
Through Hole Common Mode Chokes
Through hole common mode chokes provide robust EMI filtering for high-power and harsh environment applications. Our custom designs feature reinforced construction with enhanced thermal management capabilities and superior mechanical stability. These components excel in applications requiring high current handling, extended temperature ranges, or enhanced vibration resistance. Custom core materials, winding configurations, and termination options ensure optimal performance for your specific requirements while maintaining cost-effective manufacturability.