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WURTH ELEKTRONIK 74404042100 Power Inductor

The WE-LQS series is a compact, semi-shielded power inductor featuring the lowest RDC values within the Wurth Electronics portfolio. It boasts a robust design and high durability, making it suitable for low power consumption applications, energy harvesting, high-efficiency switching controllers, and integrated DC/DC converters. The inductor offers a tiny form factor, supports 1.7 times higher current compared to unshielded versions, and is magnetically shielded with magnetic glue to reduce buzz noise to ultra-low levels. It operates reliably across temperatures from -40°C to +125°C.

Authorized Distributors
Source:DigiKey
Part No:74404042100
Stock:0
Inv Date:06-12-2026
Price: Unit price: $1.16
Buy/RFQ:
Part No:74404042100
Stock:0
Inv Date:06-12-2026
Price: Unit price: $1.16
Buy/RFQ:

WURTH ELEKTRONIK 74404042100 Power Inductor Specifications:

  • Type: SMD Power Inductor
  • Series: WE-LQS
  • Inductance: 10 μH ±20%
  • Rated Current: 1.20 A max.
  • Saturation Current: 1.50 A typ.
  • DC Resistance @ 20°C: 150 mΩ ±20%
  • Self-resonant Frequency: 25 MHz typ.
  • Temperature Range: -40°C to +125°C
  • Operating Temperature: -40°C to +125°C
  • Storage Temperature: -20°C to +60°C; 75% RH max.
  • Shielding: Magnetically shielded with magnetic glue
  • Physical Dimensions: 4.0 mm x 4.0 mm (typ.)
  • Maximum Buzz Noise: Ultra-low levels due to magnetic shielding
  • Design: Compact, low profile, high durability
  • Application: Low power energy harvesting, high-efficiency switching, DC/DC converters

Buy the Buy WURTH ELEKTRONIK WE-LQS Power Inductor Part Number 74404042100 Online

Order the WURTH ELEKTRONIK WE-LQS Power Inductor online today and enjoy fast delivery, competitive pricing, and trusted quality. This compact, semi-shielded inductor supports high currents with low RDC values, making it ideal for energy harvesting and DC/DC applications. Its robust design ensures long-term reliability across a wide temperature range from -40°C to +125°C. Crafted with magnetic shielding to reduce buzz noise and support efficient switching, it delivers excellent performance for modern electronic equipment. Purchase now to enhance your electronic designs with this high-quality component.

Buy WURTH ELEKTRONIK WE-LQS Power Inductor now and experience unmatched reliability and performance in energy-efficient designs.

Frequently Asked Questions

Where can I buy WURTH ELEKTRONIK 74404042100?

You can click on the BUY or RFQ button to purchase 74404042100 from an authorized WURTH ELEKTRONIK distributor.

How do I troubleshoot issues or seek technical support for part 74404042100?

You can download the 74404042100 datasheet or visit the WURTH ELEKTRONIK website for support.

Who is the manufacturer of 74404042100?

WURTH ELEKTRONIK

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