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WURTH ELEKTRONIK 74437529203681 High Current Inductor

The WE-HCF round wire SMD high current inductor is designed for use in electronic circuits requiring high current handling, low DC resistance, and stable inductance. Suitable for modern SMT assembly, this component operates efficiently at a temperature range of -40°C to +125°C, with a maximum storage temperature of -20°C to +40°C. It features a typical inductance of 680 µH with a 20% tolerance, rated for up to 48A current, and withstands peak temperatures during soldering processes. Ideal for power supplies, filtering, and energy storage in compact electronic designs.

Authorized Distributors
Source:Newark
Part No:74437529203681
Stock:37
Inv Date:06-12-2026
Price: Unit price: $12.77
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Source:DigiKey
Part No:74437529203681
Stock:403
Inv Date:06-12-2026
Price: Unit price: $8.96
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Part No:74437529203681
Stock:77
Inv Date:06-12-2026
Price: Unit price: $9.62
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Part No:74437529203681
Stock:0
Inv Date:06-12-2026
Price: Unit price: $14.31
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WURTH ELEKTRONIK 74437529203681 High Current Inductor Specifications:

  • Inductance: 680 µH with 20% tolerance
  • Rated Current: 48 A at 50KHz
  • Maximum Saturation Current: 3 A
  • DC Resistance: 118.3 mo at 20°C, +10%
  • Self Resonant Frequency: 1d MHz (typical)
  • Operating Temperature: -40°C to +125°C
  • Storage Temperature: -20°C to +40°C
  • Preheat Temperature for Soldering: 150°C to 200°C
  • Max Reflow Temperature: 260°C for volume < 350 mm³, and varying with volume
  • Soldering Time Above Tₚ: 60-150 seconds
  • Ramp-up Rate: 3°C/sec max
  • Ramp-down Rate: 6°C/sec max
  • Peak Temperature: as specified in IPC/JEDEC standards
  • Package: SMT compatible, round wire design
  • Material: Ferrite core with protective coating

Buy the Wirth Elektronik 74437529203681 – Reliable High Current Inductor for Industrial Applications

Purchase the Wirth Elektronik 74437529203681 high current inductor online today for your power supply and filtering needs. This SMT component offers 680 µH inductance, supporting up to 48A rated current, and operates efficiently within a temperature range of -40°C to +125°C. Its compact design is ideal for modern electronic assemblies, ensuring reliable performance in space-constrained environments. With high-temperature resistance, low resistance, and stable inductance, this inductor guarantees durability and power efficiency. Buy online now for fast delivery and ensure your circuit designs meet industry standards for quality and performance.

Order your Wirth Elektronik 74437529203681 high current SMT inductor today and give your electronic projects the dependable performance they deserve.

Frequently Asked Questions

Where can I buy WURTH ELEKTRONIK 74437529203681?

You can click on the BUY or RFQ button to purchase 74437529203681 from an authorized WURTH ELEKTRONIK distributor.

How do I troubleshoot issues or seek technical support for part 74437529203681?

You can download the 74437529203681 datasheet or visit the WURTH ELEKTRONIK website for support.

Who is the manufacturer of 74437529203681?

WURTH ELEKTRONIK

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