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WURTH ELEKTRONIK 7440530047 Shielded Tiny Power Inductor

The Würth Elektronik WE-TPC 7440530047 is a surface-mount technology (SMT) shielded power inductor designed for a variety of applications including DC-DC converters, filtering, and energy harvesting. Its compact size and low DC resistance minimize power losses and enable high-efficiency designs. The inductor is RoHS compliant and operates reliably across a wide temperature range, making it suitable for demanding industrial and consumer electronics applications. It's crucial to adhere to the recommended reflow profile for optimal soldering and performance.

Authorized Distributors
Source:Newark
Part No:7440530047
Stock:735
Inv Date:06-11-2026
Price: Unit price: $1.68
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Source:DigiKey
Part No:7440530047
Stock:3430
Inv Date:06-11-2026
Price: Unit price: $1.53
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Part No:7440530047
Stock:5809
Inv Date:06-12-2026
Price: Unit price: $1.52
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Part No:7440530047
Stock:0
Inv Date:06-12-2026
Price: N/A
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Part No:7440530047
Stock:39
Inv Date:06-11-2026
Price: Unit price: $0.59
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WURTH ELEKTRONIK 7440530047 Shielded Tiny Power Inductor Specifications:

  • Inductance: 4.7 µH
  • Inductance Tolerance: +-30%
  • Rated Current: 2.4 A
  • Saturation Current: 1.95 A
  • DC Resistance @ 20°C: 30 mΩ
  • Max DC Resistance @ 20°C: 38 mΩ
  • Self Resonant Frequency: 40 MHz
  • Ambient Temperature: -40 up to +95 °C
  • Operating Temperature: -40 up to +125 °C
  • Storage Temperature: below 40 °C
  • Storage Humidity: below 75 % RH
  • Moisture Sensitivity Level: 1
  • Halogen Free: Conform [JEDEC JS709B]
  • RoHS Compliant: Compliant [2011/65/EU&2015/863]
  • REACH Compliant: Conform [(EC)1907/2006]
  • Product Marking: 4R7 (Inductance Code)
  • Packaging: Tape and Reel
  • Tape Width: 16 mm
  • Quantity per Reel: 400

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Frequently Asked Questions

Where can I buy WURTH ELEKTRONIK 7440530047?

You can click on the BUY or RFQ button to purchase 7440530047 from an authorized WURTH ELEKTRONIK distributor.

How do I troubleshoot issues or seek technical support for part 7440530047?

You can download the 7440530047 datasheet or visit the WURTH ELEKTRONIK website for support.

Who is the manufacturer of 7440530047?

WURTH ELEKTRONIK

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