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WURTH ELEKTRONIK 7443551151 SMT High Current Inductor

The Würth Elektronik WE-HCI series is a compact, high-current SMT inductor designed for demanding applications requiring efficient power delivery in a small footprint. Featuring low DC resistance and a high self-resonant frequency, this inductor minimizes losses and maximizes performance. It is ideal for use in DC-DC converters, power management circuits, and other applications where high current handling and minimal size are critical. The WE-HCI series is AEC-Q200 Grade 1 qualified, ensuring reliability in automotive and other demanding environments. Proper PCB layout and thermal management are essential for optimal performance and to prevent excessive temperature rise.

Authorized Distributors
Source:Newark
Part No:7443551151
Stock:1054
Inv Date:06-12-2026
Price: Unit price: $1.85
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Source:DigiKey
Part No:7443551151
Stock:1416
Inv Date:06-12-2026
Price: Unit price: $3.48
Buy/RFQ:
Part No:7443551151
Stock:1595
Inv Date:06-12-2026
Price: Unit price: $3.48
Buy/RFQ:
Part No:7443551151
Stock:0
Inv Date:06-12-2026
Price: Unit price: $3.67
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WURTH ELEKTRONIK 7443551151 SMT High Current Inductor Specifications:

  • Inductance L: 15.4 µH ±20%
  • Rated Inductance LR: 10 µH typ.
  • Rated Current IR: 9 A max.
  • Performance Rated Current IRP40K: 10 A max.
  • Saturation Current ISAT10: 3.5 A typ.
  • Saturation Current ISAT30: 8 A typ.
  • DC Resistance RDC: 14.8 mΩ ±10%
  • Self Resonant Frequency fres: 15 MHz typ.
  • Ambient Temperature: -40 up to +105 °C
  • Operating Temperature: -40 up to +155 °C
  • Moisture Sensitivity Level MSL: 1
  • Product Marking: X YMDD X
  • Halogen Free: Conform [IEC 61249-2-21]
  • Component Qualification: AEC-Q200 Grade 1
  • RoHS Approval: Compliant [2011/65/EU&2015/863]
  • REACh Approval: Conform or declared [(EC)1907/2006]

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Frequently Asked Questions

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You can click on the BUY or RFQ button to purchase 7443551151 from an authorized WURTH ELEKTRONIK distributor.

How do I troubleshoot issues or seek technical support for part 7443551151?

You can download the 7443551151 datasheet or visit the WURTH ELEKTRONIK website for support.

Who is the manufacturer of 7443551151?

WURTH ELEKTRONIK

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