Unleashing Peak Performance: High Density Power Inductors for Demanding Applications

FERRTX engineers cutting-edge magnetic solutions that redefine power density limits. Our SMB Series Power Inductors deliver industry-leading 65A saturation currents with ultra-low 0.8mΩ DCR—empowering mission-critical systems from hyperscale servers to electric vehicles to operate cooler, faster, and more reliably than ever before.

Engineering Breakthroughs for Extreme Loads

Unmatched Current Density

• 65A Saturation Current: SMB1007B inductors maintain stable inductance with just 20% roll-off at 65A—ideal for Server VRM applications requiring Intel VR14 compliance. This outperforms conventional solutions by 40% in multi-phase configurations.
• Extreme Thermal Resilience: Operates flawlessly from -55°C to +130°C, with validated Isat performance at 100°C (e.g., SMB1007B-R33L: 53A@100°C).

Precision Loss Reduction

• Ultra-Low 0.8mΩ DCR: Achieves >98% efficiency in 48V-12V Multi-Phase Buck Converters, reducing thermal stress in EV charging systems.
• Ferrite Core Advantage: Minimizes core losses at frequencies up to 5MHz, enabling compact EMI Filter designs for 5G base stations.

Space-Constrained Optimization

• 0808 Footprint (8.0×8.0mm): The SMB0808B series delivers 28A Irms in GPU-sized packages—perfect for high-density graphics card power stages.
• Automated Assembly Ready: Flat-top shielded construction ensures flawless Pick & Place compatibility.

Technical Superiority Validated

SMB Series Performance Benchmark

Critical Certifications:

• RoHS/HF Compliant
• Moisture Sensitivity Level (MSL): 
• Automotive-Grade Options (AEC-Q200 Equivalent)

Application-Specific Dominance

A. Data Center & Computing

• Server VRM Power: Drive 12V/650W CPU rails with quad-phase SMB1007B arrays, reducing voltage ripple by 45% versus traditional Power Inductor solutions.
• GPU Power Delivery: Our 8×8mm inductors integrate seamlessly with NVIDIA DrMOS modules, eliminating inductor whine in RTX 5000-series cards.

B. Electric Vehicle Systems

• 48V-12V DC/DC Converters: Achieve 97.2% efficiency at 3kW using SMB1007B in LLC resonant topologies—paired with current Sensor interfaces for real-time monitoring.
• OBC (On-Board Chargers): Replace bulky Transformer solutions with compact shielded designs, saving 60% PCB space.

C. High-Frequency Power Networks

• 5G Power Amplifiers: Ferrite core stability at 5MHz enables noise-free operation in mMIMO RF subsystems.
• PoE++ Switches: Integrate into EMI Filter stages to suppress common-mode noise below 20dBμV.

Design Acceleration Toolkit

• DCR Comparator Tool: Instantly benchmark our 0.8mΩ inductors against TDK/Vishay equivalents.
• Thermal Simulation Models: Download S-parameter files for ANSYS® or COMSOL® analysis.
• TLVR Implementation Guide: Master next-gen Server VRM architectures with our Intel-aligned reference designs.