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Wurth Elektronik Shielded Multilayer Surface Mount Inductor 2.2 μH, 3.25 A, Composite Iron Powder Core, 4020 74437324022
Specifications
| Country of Origin | India |
|---|---|
| Brand | Wurth Elektronik |
| Height | 1.8mm |
| Length | 4.06mm |
| Depth | 4.06mm |
| Packaging | Tape & Reel |
| Series | WE-LHMI |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -40°C |
| Core Material | Composite Iron Powder |
| Inductance | 2.2μH |
| Standards/Approvals | IEC 61249-2-21, JEDEC JS709B, REACH, RoHS |
| Package/Case | 4020 |
| Maximum DC Current | 3.25A |
| Maximum DC Resistance | 61mΩ |
| Inductance Tolerance | ±20 % |
| Termination Style | Surface Mount |
| Maximum Self Resonant Frequency | 49MHz |
| Inductor Construction | Wirewound |
| Automotive Standard | AEC-Q200 |
Key Features
- Compact 4020 package size with dimensions 4.06mm x 4.06mm x 1.8mm.
- Composite iron powder core for efficient magnetic shielding and low leakage fields.
- Maximum DC current rating of 3.25 A suitable for high transient current spikes.
- Maximum DC resistance of 61 mΩ and operating temperature range from -40°C to 125°C.
- Wirewound construction compliant with IEC 61249-2-21, JEDEC JS709B, REACH, and RoHS standards.
- Automotive AEC-Q200 compliant for reliable use in automotive electronics.
- Maximum self-resonant frequency of 49 MHz ensures stable inductance over frequency.
- Surface mount termination style facilitates automated PCB assembly processes.
Product Description
Wurth Elektronik 74437324022 WE-LHMI Series Shielded Multilayer Surface Mount Inductor with a Composite Iron Powder Core and inductance of 2.2 μH ±20% tolerance provides robust performance for high current electronic circuits.
This wirewound inductor in a compact 4020 packaging measures 4.06mm in length and depth with a height of 1.8mm, suitable for space-constrained PCB mount applications.
Designed to handle high transient current spikes up to 3.25 A with a low DC resistance of 61 mΩ, the inductor ensures minimal power loss and heat generation over an operational temperature range from -40°C to 125°C.
The magnetically shielded construction minimizes acoustic noise and electromagnetic interference, making it ideal for sensitive applications such as DC-DC converters for power supplies, field programmable gate arrays (FPGA), POL converters, and battery-powered devices including PDAs and digital cameras.
Compliance with automotive standard AEC-Q200 and certifications including IEC 61249-2-21, JEDEC JS709B, REACH, and RoHS ensure suitability for automotive and industrial applications with strict quality and environmental requirements.
Surface mount termination style supports efficient automated manufacturing assembly and tape & reel packaging aids high-volume production. Compact 4020 package dimensions ensure PCB space optimization. Composite iron powder core provides effective shielding and performance stability.
High current rating up to 3.25 A handles demanding transient loads. Wide temperature range from -40°C to 125°C for versatile environments. Wirewound design delivers reliable inductance stability and durability. Suitable for power supplies, automotive electronics, and portable devices.
Fully compliant with multiple international standards and automotive testing. Packaged in tape & reel for automated PCB assembly processes.
This Wurth Elektronik Surface Mount Inductor series is widely used in industrial electronics manufacturing, automotive power control systems, telecommunications, and portable consumer electronics requiring reliable magnetic components with minimal EMI and acoustic noise.
Discover more electronic passive components and inductors in the Electronics Components category on EnvMart for precise and high-quality solutions.
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Frequently Asked Questions
The inductance value of this inductor is 2.2 μH with a tolerance of ±20%.
This model has a maximum DC current rating of 3.25 A, making it suitable for high transient current applications.
The dimensions of the 4020 package are 4.06 mm in length, 4.06 mm in depth, and 1.8 mm in height.
The maximum operating temperature for this inductor is 125°C.
The minimum operating temperature for this inductor is -40°C.
The maximum DC resistance of this inductor is 61 mΩ.
This inductor complies with IEC 61249-2-21, JEDEC JS709B, REACH, and RoHS standards, as well as the automotive AEC-Q200 standard.
The maximum self-resonant frequency of this inductor is 49 MHz, ensuring stable inductance over frequency.
This inductor uses a composite iron powder core, which provides efficient magnetic shielding and low leakage fields.
This inductor is packaged in tape & reel format, facilitating automated PCB assembly processes.
This model features a surface mount termination style, which is suitable for automated manufacturing.
This inductor is suitable for applications in power supplies, automotive electronics, telecommunications, and portable consumer electronics.
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