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WURTH ELEKTRONIK 7443551370 SMT High Current Inductor

The Würth Elektronik WE-HCI series 7443551370 is a surface-mount technology (SMT) high-current inductor designed for a wide range of applications including DC-DC converters, power supplies, and filtering circuits. Its compact form factor, combined with high saturation current and low DC resistance, makes it ideal for space-constrained designs requiring efficient power delivery. The inductor is AEC-Q200 Grade 1 qualified, ensuring reliability in automotive and other demanding environments. It is RoHS compliant and designed for general electronic equipment, not critical safety applications.

Authorized Distributors
Source:Newark
Part No:7443551370
Stock:636
Inv Date:06-12-2026
Price: Unit price: $3.42
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Source:DigiKey
Part No:7443551370
Stock:1885
Inv Date:06-12-2026
Price: Unit price: $3.48
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Part No:7443551370
Stock:2687
Inv Date:06-12-2026
Price: Unit price: $2.83
Buy/RFQ:
Part No:7443551370
Stock:50
Inv Date:06-12-2026
Price: Unit price: $1.22
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WURTH ELEKTRONIK 7443551370 SMT High Current Inductor Specifications:

  • Dimensions: 3.0 ±1.0 mm, 2.5 ±0.5 mm, 12.8 ±0.5 mm, 13.0 ±1.0 mm, 6.2 ±0.3 mm, 12.8 ±0.5 mm
  • Product Marking: X YMDD X (may be changed)
  • Date Code: YMDD
  • Recommended Land Pattern: 5.0 x 4.5 x 6.0 mm
  • Inductance: 3.7 µH ±20%
  • Rated Inductance: 2.6 µH (typical)
  • Rated Current: 17 A (max)
  • Performance Rated Current: 18.3 A (max)
  • Saturation Current @ 10%: 7 A (typical)
  • Saturation Current @ 30%: 16 A (typical)
  • DC Resistance: 4.9 mΩ ±10%
  • Self Resonant Frequency: 26 MHz (typical)
  • Ambient Temperature: -40 up to +105 °C
  • Operating Temperature: -40 up to +155 °C
  • Storage Conditions: < 40 °C; < 75 % RH
  • Moisture Sensitivity Level: 1
  • RoHS Compliant: Yes
  • REACH Compliant: Yes
  • Halogen Free: Yes
  • Component Qualification: AEC-Q200 Grade 1

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Frequently Asked Questions

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You can click on the BUY or RFQ button to purchase 7443551370 from an authorized WURTH ELEKTRONIK distributor.

How do I troubleshoot issues or seek technical support for part 7443551370?

You can download the 7443551370 datasheet or visit the WURTH ELEKTRONIK website for support.

Who is the manufacturer of 7443551370?

WURTH ELEKTRONIK

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