“The SDR0302’s 3.30A rating and 2.1mm profile enabled a 20% reduction in board height in our automotive infotainment system. Its reliability and compact size were crucial in meeting both thermal and spatial constraints.”
— Senior Hardware Engineer, Global Automotive Tier-1 Supplier

Design Advantages:

• SDR0301: Industry’s lowest profile (1.6mm height) for space-critical applications
• SDR1008: High-current support up to 10A with ultra-low DCR, ideal for CPU VRM and POL applications
• SDR0503/SDR1005: Optimized for automotive-grade reliability and temperature resilience

Built for Automotive and High-Reliability Applications

① AEC-Q200 Qualified Offerings

Select SDR series inductors are developed for automotive grade requirements, featuring:

• Extended temperature operation: -40°C to +125°C
• Robust construction resistant to thermal cycling and mechanical shock
• Low magnetic radiation for noise-sensitive ECUs and ADAS systems

② Optimized for CPU Power Delivery

• Low DCR design: Minimizes power loss in high-current CPU VRM and GPU applications
• High saturation current: Maintains inductance under load in multi-phase power systems
• Shielded construction reduces noise interference with sensitive clock and signal lines

③ Supply Chain Ready

• Real-time inventory visibility for 30+ SDR part numbers
• Flexible reel options: Full reels or custom cut tape for NPI builds
• Auto-grade components traceable from material to final test

Engineering Performance for Demanding Environments
Ultra-Low Profile, High Efficiency

• 1.6mm height options enable slimmer consumer and automotive designs
• Low DCR values (as low as 5.0mΩ) improve efficiency in power-conversion stages
• Closed-core construction reduces EMI and improves compatibility with nearby sensors and RF circuits

Thermal Resilience

• Operating temperature: -40°C to +125°C
• Stable inductance across temperature and current load
• 100% tested for saturation current and DCR

Applications

• Automotive ECUs, infotainment, and ADAS systems
• CPU VRM and GPU power delivery
• Notebooks, tablets, and portable medical devices
• Industrial POL modules and embedded computing
• Server and data storage power systems

Conclusion

The SDR series combines ultra-low profiles—including the industry’s thinnest 1.6mm height Power Inductor—with the reliability and performance needed for automotive-grade and high-current CPU VRM applications. With scalable availability and full electrical transparency, these inductors let you design with confidence and manufacture at scale.

Request samples or full technical documentation—build power-dense systems without compromise.