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Eaton Electronics HCMA05031R0R Automotive Power Inductor

High current automotive power inductor suitable for body electronics, advanced driver assistance, infotainment, and safety systems. Features low core losses, magnetically shielded design for low EMI, and a frequency range up to 1 MHz. Made with iron powder core, RoHS compliant, and qualified under AEC-Q200 Grade 3. The compact surface mount package measures 5.5 mm x 5.3 mm footprint with a height of 3.0 mm. Designed for reliable performance in automotive environments with high temperature and current ratings, ensuring stable inductance and low DCR.

Authorized Distributors
Source:Newark
Part No:HCMA0503-1R0-R
Stock:255
Inv Date:06-23-2026
Price: Unit price: $1.31
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Part No:HCMA0503-1R0-R
Stock:0
Inv Date:06-24-2026
Price: Unit price: $0.83
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Part No:HCMA0503-1R0-R
Stock:0
Inv Date:06-24-2026
Price: Unit price: $1.68
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Part No:HCMA0503-1R0-R
Stock:4000
Inv Date:06-24-2026
Price: Unit price: $0.9557
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Part No:HCMA0503-1R0-R
Stock:4000
Inv Date:06-22-2026
Price: Unit price: $0.9557
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Eaton Electronics HCMA05031R0R Automotive Power Inductor Specifications:

  • Inductance: 0.20 to 22 μH with ±20% tolerance
  • Current Range: 1.9 A to 22 A
  • DCR (Maximum): 22.2 to 1.9 mΩ depending on model
  • Core Material: Iron powder
  • Frequency Range: Up to 1 MHz
  • Temperature Range: -55°C to +125°C (operating), -55°C to +125°C (storage)
  • Solder Reflow Temp: J-STD-020D compliant
  • Footprint: 5.5 mm x 5.3 mm, height: 3.0 mm
  • RoHS, Halogen free, Lead free, AEC-Q200 Grade 3 qualified
  • Supply in tape and reel packaging: 2,000 parts per reel
  • Color: Grey
  • Maximum Ramp Up Rate: 3°C/s, Ramp Down Rate: 6°C/s
  • Peak Temperature (Pb-Free Solder): 260°C

Buy the Eaton Series HCMA High Current Power Inductors: HCMA0503-R0-R

Purchase Eaton automotive-grade high current power inductors online today. Designed for vehicle electronics, featuring low EMI, high current capacity, and reliable performance under extreme temperatures. Ideal for safety, infotainment, and driver assistance systems, these inductors come in compact surface-mount packages, ensuring easy integration into diverse electronic modules. Our inductors are RoHS compliant, lead-free, and meet stringent automotive standards, offering long-lasting durability and robust electromagnetic compatibility for demanding automotive applications.

Get Eaton high current power inductors today—built for automotive reliability, low EMI, and high temperature endurance.

Frequently Asked Questions

Where can I buy Eaton Electronics HCMA05031R0R?

You can click on the BUY or RFQ button to purchase HCMA05031R0R from an authorized Eaton Electronics distributor.

How do I troubleshoot issues or seek technical support for part HCMA05031R0R?

You can download the HCMA05031R0R datasheet or visit the Eaton Electronics website for support.

Who is the manufacturer of HCMA05031R0R?

Eaton Electronics

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