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WURTH ELEKTRONIK 78438336047 Power Inductor

The WE-MAIA SMD Power Inductor is a high-performance passive electronic component designed for power filtering and energy storage in electronic circuits. It features a compact surface-mount design compliant with industry standards, suitable for automated assembly. With an inductance of 47 H ±20% at 100 KHz and rated current of 19 A, it offers excellent saturation current of 39 A. Operating over a temperature range of -40°C to +125°C, it’s ideal for power management, DC/DC converters, and applications demanding reliable inductors with low electrical resistance and high thermal stability.

Authorized Distributors
Source:Newark
Part No:78438336047
Stock:900
Inv Date:06-12-2026
Price: Unit price: $1.95
Buy/RFQ:
Source:DigiKey
Part No:78438336047
Stock:2403
Inv Date:06-12-2026
Price: Unit price: $1.7
Buy/RFQ:
Part No:78438336047
Stock:3544
Inv Date:06-12-2026
Price: Unit price: $1.7
Buy/RFQ:

WURTH ELEKTRONIK 78438336047 Power Inductor Specifications:

  • Inductance: 47 H ±20% at 100 KHz
  • Rated Current: 19 A at T=40K
  • Saturation Current: 39 A
  • DC Resistance @ 20°C: 137 mo
  • DC Resistance @ 2°C: 158 mo
  • Self Resonant Frequency: 30 MHz
  • Operating Temperature Range: -40°C to +125°C
  • Storage Temperature Range: -20°C to +40°C
  • Ambient Temperature Range: -40°C to +85°C
  • Material: Magnetic core, surface-mount package
  • Qualification: AEC-Q200 qualified
  • Maximum Temperature of Operation: +125°C

Buy the Wirth Elektronik 78438336047 – Reliable Power Inductor for Industrial Applications

Purchase the high-quality Wirth Elektronik Power Inductor series today for your power supply, filtering, and energy storage needs. With a 47 H inductance and rated current of 19 A, this surface-mount component ensures low resistance and excellent thermal stability, suitable for demanding industrial applications. Its robust design withstands operation up to +125°C and is compliant with industry standards, including AEC-Q200 qualification. Optimized for automated assembly, it guarantees reliable performance and long-term durability for your electronic systems. Order now to improve your project’s power efficiency and reliability.

Order your Wirth Elektronik 78438336047 series high-current power inductor today and enhance the efficiency and reliability of your electronic power management systems.

Frequently Asked Questions

Where can I buy WURTH ELEKTRONIK 78438336047?

You can click on the BUY or RFQ button to purchase 78438336047 from an authorized WURTH ELEKTRONIK distributor.

How do I troubleshoot issues or seek technical support for part 78438336047?

You can download the 78438336047 datasheet or visit the WURTH ELEKTRONIK website for support.

Who is the manufacturer of 78438336047?

WURTH ELEKTRONIK

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