TDK SPM5030 Automotive Power Inductors

TDK SPM5030 Automotive Power Inductors combine wire-wound coils with metallic magnetic powder in an integrated metal composite structure. This construction supports high current handling, low DC resistance, and minimal inductance changes at elevated temperatures. The SPM5030 inductors operate from -40°C to +125°C and offer a 100kHz measuring frequency. Applications include power modules, servers, and HDDs.

Features

  • Compact, low-profile design for power circuits
  • Magnetically shielded design with metallic magnetic material
  • Molded coil construction reduces hum noise
  • Stable inductance at high temperatures

Applications

  • HDDs
  • Mid-level power supplies
  • Note PCs
  • Power modules
  • Servers
  • VRMs

Technical Specifications

Parameters Values
Nominal Inductance Range 0.2µH to 4.7µH
Operating Temperature Range -40°C to +125°C
Package Size 5.2mm × 5mm × 3mm
Tolerance ±20%