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Wurth Elektronik 5020 Shielded Surface Mount Inductor with Iron Core 3.9 μH ±30% Tolerance 2.4 A IDC 74404052039
Specifications
| Country of Origin | China |
|---|---|
| Brand | Wurth Elektronik |
| Height | 2mm |
| Length | 5mm |
| Depth | 5mm |
| Packaging | Tape & Reel |
| Series | WE-LQS |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -40°C |
| Core Material | Iron |
| Inductance | 3.9μH |
| Standards/Approvals | IEC 61249-2-21, JEDEC JS709B, REACH, RoHS |
| Package/Case | 5020 |
| Maximum DC Current | 2.4A |
| Pin Count | 2 |
| Maximum DC Resistance | 50.5mΩ |
| Inductance Tolerance | ±30 % |
| Termination Style | Surface Mount |
| Maximum Self Resonant Frequency | 62MHz |
| Inductor Construction | Moulded |
| Automotive Standard | AEC-Q200 |
Key Features
- Compact 5020 package with a 5 mm length and 2 mm height.
- Iron core construction provides efficient magnetic shielding.
- Low maximum DC resistance of 50.5 mΩ minimizes power loss.
- Rated for operation from -40°C to 125°C temperature range.
- Compliant with IEC 61249-2-21, JEDEC JS709B, REACH, and RoHS standards.
- AEC-Q200 automotive standard certified for enhanced reliability.
- Shielded design reduces electromagnetic interference in circuits.
- Moulded construction enhances durability and stability.
Product Description
Wurth Elektronik 74404052039 5020 Shielded Surface Mount Inductor is a high-quality electronic component featuring a 3.9 μH inductance with a ±30% tolerance. It supports a maximum DC current of 2.4 A and is magnetically shielded with an iron core, enhancing its performance in sensitive electronic designs. The inductor is housed in a compact 5020 package with dimensions 5 mm in length, 5 mm in depth, and 2 mm in height, making it suitable for space-constrained applications.
Constructed with a moulded design, this inductor offers robustness and long-term reliability. It operates efficiently within a temperature range of -40°C to 125°C, making it compliant with automotive applications through the AEC-Q200 standard. The component also meets key international standards including IEC 61249-2-21 and JEDEC JS709B, as well as environmental directives such as REACH and RoHS.
Its low DC resistance of 50.5 mΩ ensures minimal power loss, critical for portable and power-sensitive electronic devices. The iron core magnetic shielding significantly reduces electromagnetic interference, improving overall circuit performance.
Ideal use cases include integration into switching controllers for DC/DC converters, portable electronic devices like smartphones and PDAs, digital camera circuits, and TV electronics where high efficiency and reliability are paramount.
Compact 5020 footprint optimized for surface mount assembly. Reliable iron core construction with effective magnetic shielding. Complies with automotive and industrial quality standards. Suitable for power circuits requiring stable inductance at high current.
Tape and reel packaging supports high-volume automated placement.
This Wurth Elektronik Surface Mount Inductor represents a reliable and efficient choice for a wide range of industrial, automotive, and consumer electronic applications. Explore the diverse selection of inductors and other components on EnvMart for your design and manufacturing needs.
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Frequently Asked Questions
The inductance value of this model is 3.9 μH with a tolerance of ±30%.
It supports a maximum DC current of 2.4 A.
The dimensions of the 5020 package are 5 mm in length, 5 mm in depth, and 2 mm in height.
The maximum DC resistance is 50.5 mΩ, which helps minimize power loss.
It can operate within a temperature range of -40°C to 125°C.
This model complies with IEC 61249-2-21, JEDEC JS709B, REACH, and RoHS standards.
Yes, it is AEC-Q200 certified, making it suitable for automotive applications.
It features an iron core, which provides efficient magnetic shielding.
It is packaged in tape and reel format, which supports high-volume automated placement.
The maximum self-resonant frequency is 62 MHz.
This model has a surface mount termination style.
It is suitable for use in switching controllers for DC/DC converters, portable electronic devices, digital camera circuits, and TV electronics.
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