Powering Innovation: High Efficiency Shielded Inductors for Next Gen Electronics

Core Advantages for Modern Power Systems

High-Current Density in Miniature Footprints

• Space-Optimized Design: With sizes as small as 5.6×3.2mm (SDRS0603), our inductors enable high-density PCB layouts for portable devices like wearables and ultra-thin notebooks. The flat-top structure ensures seamless Pick & Place compatibility.
• 3A+ Current Handling: The SDRS1205 series supports up to 2.65A IDC with saturation currents exceeding 5.5A—ideal for Power Inductor applications in FPGA power rails and automotive ADAS modules.

EMI Suppression & Signal Integrity

• Magnetically Shielded Construction: Proprietary Alloy Powder Cores reduce electromagnetic interference (EMI) by >20dB compared to unshielded alternatives. This eliminates noise coupling in sensitive circuits like RF sensors or communication equipment.
• Simplified PCB Layout: Integrated shielding minimizes cross-talk in multi-EMI Filter designs, critical for medical IoT and 5G base stations.

Thermal Resilience for Harsh Environments

• Wide Temperature Range: Stable performance from -40°C to +125°C ensures reliability in automotive (AEC-Q200 qualified equivalents) and industrial systems.
• Low DCR = Reduced Losses: DCR as low as 48mΩ (SDRS0704-100M) cuts thermal stress, boosting efficiency in 48V–12V DC/DC converters by up to 98.4%.

Technical Specifications & Reliability

SDRS Series Performance Overview

Key Notes:

• Tolerance: ±20% (standard), ±10% (custom).
• Certifications: RoHS/REACH compliant; automotive-grade options available.
• Vibration Resistance: Withstands 1500G acceleration for ruggedized applications.

Application-Specific Solutions

A. Automotive & Industrial Systems

• 48V–12V Converters: SDRS1005 inductors enable >98% efficiency in 900W LLC resonant converters for electric vehicles, reducing heat sinks by 30%.
• Safety-Critical Modules: Pair with Sensor interfaces in EPS (Electric Power Steering) and battery management systems for real-time current monitoring.

B. Consumer & Telecom Electronics

• High-Speed DC/DC Conversion: The SDRS0704’s low QOSS (output charge) minimizes switching losses in GaN-based VRMs for servers and GPUs.
• Noise-Sensitive Designs: Integrate into EMI Filter stages for PoE switches and SSD power supplies, replacing bulkier Transformer solutions.

C. Compact Portable Devices

• Wearables/Smartphones: SDRS0603’s 1.2mm profile powers space-constrained RF Inductor circuits while meeting 1MHz+ switching demands.

Design Support & Resources

• Parametric Search Tools: Filter by current (1A–3A), DCR (<100mΩ), or footprint on our platform.
• SPICE Models: Simulate SDRS performance in Buck/Boost topologies using downloadable models.
• Thermal Layout Guides: Optimize heatsinking with pad-layout recommendations (e.g., 12.0×6.0mm pads for SDRS1205).

Why Engineers Trust FERRTX

"Our inductors are engineered for zero-compromise power delivery—whether you’re pushing 900W in an EV charger or squeezing 3A into a credit-card-sized IoT module. Backed by ISO-certified manufacturing and 24/7 global technical support, we solve your EMI, thermal, and density challenges upfront."
― FERRTX Power Solutions Team