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Wurth Elektronik WE-HCI 1890 Shielded Wirewound Surface Mount Inductor with Manganese Zinc Ferrite Core 22μH 11A 74435572200

Category Surface Mount Inductor Brand Wurth Elektronik Condition New

Specifications

Country of Origin China
Brand Wurth Elektronik
Height 8.9mm
Length 18.3mm
Depth 18.2mm
Packaging Tape & Reel
Series WE-HCI
Maximum Operating Temperature 125°C
Minimum Operating Temperature -40°C
Core Material Manganese Zinc Ferrite
Inductance 22μH
Standards/Approvals IEC 61249-2-21, JEDEC JS709B, REACH, RoHS
Package/Case 1890
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RS Stock No. 736-2093Brand: Wurth ElektronikManufacturers Part No.: 74435572200Distrelec Article No.: 30188385
Maximum DC Current 11A
Pin Count 2
Maximum DC Resistance 14.6mΩ
Inductance Tolerance ±20 %
Termination Style Surface Mount
Maximum Self Resonant Frequency 10.5MHz
Inductor Construction Flat Wire Winding
Automotive Standard AEC-Q200

Key Features

  • Magnetically shielded wirewound construction reduces stray fields.
  • Flat wire winding design for improved performance.
  • Inductance tolerance of ±20% supports reliable circuit operation.
  • Maximum DC resistance of 14.6 milliohms ensures low loss.
  • Compliant with automotive standard AEC-Q200.
  • Operating temperature range from -40°C up to 125°C for versatile applications.
  • Surface mount termination style enables compact PCB design.
  • Maximum self-resonant frequency of 10.5 MHz suited for switching regulators.

Product Description

Wurth Elektronik 74435572200 WE-HCI Series is a magnetically shielded wirewound surface mount inductor designed with a manganese zinc ferrite core, providing 22 μH inductance and a maximum DC current of 11 A. Its flat wire winding construction and low DC resistance of 14.6 mΩ offer efficient power handling and minimal energy loss, ideal for demanding high current applications.

This surface mount inductor features magnetic shielding to reduce interference, making it suitable for industrial electronics, automotive systems, and high frequency power supplies. Compliance with automotive standard AEC-Q200 ensures reliability under harsh conditions.

The operating temperature range from -40°C to 125°C allows use in diverse environments including industrial computers, laptops, graphics cards, and motherboards. Packaging in tape and reel supports efficient automated PCB assembly processes.

Applications include DC-DC converters, high current switching regulators, filters, and polyphase switching regulators where highly stable inductance and low stray fields are essential.

Magnetically shielded wirewound construction. Flat wire winding design for improved thermal handling. Automotive standard compliant (AEC-Q200). High maximum DC current rating of 11 A. Wide operating temperature range. Low DC resistance of 14.6 mΩ.

Compact 1890 package size surface mount termination. Maximum self-resonant frequency of 10.5 MHz.

Originating from China, the Wurth Elektronik WE-HCI inductors offer durable performance and consistency in demanding commercial and industrial electronics environments. Explore EnvMart’s wide range of Surface Mount Inductors and passive components for your next electronics design.

Wurth Elektronik WE-HCI 1890 Shielded Wirewound Surface Mount Inductor with Manganese Zinc Ferrite Core 22μH 11A 74435572200
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Frequently Asked Questions

The inductance value of this model is 22 μH, with an inductance tolerance of ±20%.

It has a maximum DC current rating of 11 A, making it suitable for high current applications.

The maximum DC resistance is 14.6 milliohms, which ensures low energy loss during operation.

This unit operates within a temperature range of -40°C to 125°C, allowing for use in various environments.

The maximum self-resonant frequency of this inductor is 10.5 MHz, which is suitable for switching regulators.

It features a manganese zinc ferrite core, which contributes to its magnetic shielding properties.

This model has a surface mount termination style, enabling compact PCB designs.

It complies with the automotive standard AEC-Q200, as well as IEC 61249-2-21, JEDEC JS709B, REACH, and RoHS standards.

The inductor is packaged in a compact 1890 package size, suitable for surface mount applications.

It is packaged in tape and reel, which supports efficient automated PCB assembly processes.

This inductor is suitable for applications such as DC-DC converters, high current switching regulators, and filters.

It features a flat wire winding construction, which enhances thermal handling and performance.

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