Coiltronics / Eaton HCM1A4020V2 Automotive Grade Power Inductors

Coiltronics / Eaton HCM1A4020V2 Automotive Grade High Current Power Inductors offer an inductance range of 0.10μH to 15μH and an SMT footprint of 4.75mm x 4.45mm with a 2mm height. The HCM1A4020V2 series is AEC-Q200 Automotive Grade 1 compliant and uses an advanced molded construction design for high current handling capabilities. The inductors feature better thermal dissipation characteristics, superior mechanical strength, and low core loss. The components are magnetically shielded for low EMI and provide stability over the operating temperature range. Coiltronics / Eaton HCM1A4020V2 inductors are designed to meet automotive electronics power and thermal handling requirements.


  • AEC-Q200 qualified
  • High current carrying capacity
  • Magnetically shielded, low EMI
  • DC-DC converter applications up to 1MHz
  • Filtering applications up to self-resonant frequency (SRF)
  • 4.75mm x 4.45mm surface-mount package with 2mm height
  • Moisture sensitivity level (MSL) 1
  • Alloy powder core material


  • Body electronics
  • Advanced driver assistance systems (ADAS)
  • Infotainment and cluster electronics
  • Chassis and safety electronics
  • Engine and powertrain systems
Published: 2019-11-25 | Updated: 2023-08-22