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WURTH ELEKTRONIK 784777221 Power Inductor

The WE-PDA SMT Shielded Power Inductor from Wurth Elektronik is designed for high-performance power applications requiring high current handling, robust shielding, and low profile design. It offers excellent inductance stability up to 40°C, with a maximum temperature rating of +125°C, and complies with RoHS, REACH, and halogen-free standards. This component features a compact form factor, with specifications including saturation current of 0.55 A, DC resistance of 945 mΩ, and a self-resonant frequency of 3.9 MHz. It is suitable for use in low-noise power circuits and high-frequency applications, ensuring excellent electromagnetic compatibility and efficiency.

Authorized Distributors
Source:DigiKey
Part No:784777221
Stock:684
Inv Date:06-12-2026
Price: Unit price: $2.51
Buy/RFQ:
Part No:784777221
Stock:0
Inv Date:06-12-2026
Price: Unit price: $2.51
Buy/RFQ:

WURTH ELEKTRONIK 784777221 Power Inductor Specifications:

  • Inductance: 220 µH ±20%
  • Rated Current: 0.55 A
  • DC Resistance: 945 mΩ @20°C
  • Self Resonant Frequency: 3.9 MHz
  • Maximum Operating Temperature: +125°C
  • Ambient Temperature Range: -40°C to +85°C
  • Storage Conditions: < 40°C, < 75% RH
  • Material: Shielded construction, RoHS, REACH, halogen free
  • Package: SMT, with a size suitable for PCB mounting
  • Soldering Profile: Follow Wurth Elektronik specifications, max 3°C/sec ramp-up
  • Compatibility: Suitable for low-noise, high-frequency power circuits
  • Certification: RoHS, REACH, Halogen Free, IEC 61249-2-21

Buy the Wurth Series Power Inductor: Shielded Power Inductor 220 µH - 784777221

Purchase the Wurth Shielded Power Inductor online today to benefit from superior electromagnetic compatibility, low noise operation, and high efficiency. Designed for demanding power applications, this inductor provides stable inductance, high saturation current, and excellent thermal performance up to +125°C. Its compact SMT design ensures easy integration into your PCB and reliable operation in space-constrained environments. Order now and enhance your electronic designs with trusted quality and compliance with international standards such as RoHS, REACH, and halogen-free regulations.

Buy Wurth Shielded Power Inductor now and experience unmatched reliability and high-current performance in your power circuits.

Frequently Asked Questions

Where can I buy WURTH ELEKTRONIK 784777221?

You can click on the BUY or RFQ button to purchase 784777221 from an authorized WURTH ELEKTRONIK distributor.

How do I troubleshoot issues or seek technical support for part 784777221?

You can download the 784777221 datasheet or visit the WURTH ELEKTRONIK website for support.

Who is the manufacturer of 784777221?

WURTH ELEKTRONIK

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