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Wurth Elektronik WE-LQS 4012 Shielded Wirewound Surface Mount Inductor with Iron Core 68 µH ±20% 450 mA 74404041680
Specifications
| Country of Origin | China |
|---|---|
| Brand | Wurth Elektronik |
| Height | 1.2mm |
| Length | 4mm |
| Depth | 4mm |
| Packaging | Tape & Reel |
| Series | WE-LQS |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -40°C |
| Core Material | Iron |
| Inductance | 68μH |
| Standards/Approvals | REACH, IEC 61249-2-21, JEDEC JS709B, RoHS |
| Package/Case | 4012 |
| Maximum DC Current | 450mA |
| Pin Count | 2 |
| Maximum DC Resistance | 1495mΩ |
| Inductance Tolerance | ±20 % |
| Termination Style | Surface Mount |
| Maximum Self Resonant Frequency | 13MHz |
| Inductor Construction | Moulded |
| Automotive Standard | AEC-Q200 |
Key Features
- Compact 4012 package size for efficient PCB layout.
- High shielding reduces electromagnetic interference.
- Moulded iron core ensures robust inductance performance.
- Electrical tolerance of ±20% for precise applications.
- Maximum DC resistance of 1495 mΩ minimizes power loss.
- Rated for operating temperatures from -40°C to 125°C suitable for automotive use.
- Compliant with AEC-Q200 automotive standards and RoHS regulations.
- Maximum self-resonant frequency of 13 MHz for high-frequency circuits.
Product Description
Wurth Elektronik 74404041680 WE-LQS series shielded wirewound surface mount inductor features a compact 4012 package with a robust iron core providing 68 µH inductance and a maximum DC current rating of 450 mA. This moulded inductor offers ±20% tolerance and is magnetically shielded to reduce electromagnetic interference, making it ideal for sensitive electronic circuits.
Designed for applications requiring high efficiency and reliability such as automotive switching controllers, portable power devices, and industrial electronics, it withstands operating temperatures ranging from -40°C to 125°C. The inductors are compliant with AEC-Q200 automotive standards and standard environmental regulations such as RoHS and REACH.
The WE-LQS inductors have a maximum DC resistance of 1495 mΩ that helps in minimizing power losses in high-frequency circuits with a maximum self-resonant frequency of 13 MHz. The surface mount termination style and tape & reel packaging support automated PCB assembly processes.
The product is manufactured in China and is part of a series known for handling 1.7 times more current than equivalent unshielded inductors, making them suitable for robust industrial, automotive, and portable electronic applications.
Compact 4012 package size minimizes board space. Shielded construction reduces EMI in circuits. Iron core provides stable magnetic properties. Automotive grade with AEC-Q200 certification. Wide operating temperature for diverse environments.
High frequency capability with 13 MHz self-resonance. Surface mount design for automated production lines. Explore more Surface Mount Inductors at EnvMart for industrial and electronic component needs.
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Frequently Asked Questions
The inductance value of this inductor is 68 µH with a tolerance of ±20%.
This model has a maximum DC current rating of 450 mA.
The dimensions of this inductor are 4 mm in length, 4 mm in depth, and 1.2 mm in height.
The maximum operating temperature is 125°C, and it can operate in temperatures as low as -40°C.
It is packaged in tape and reel format, which supports automated PCB assembly processes.
The maximum DC resistance is 1495 mΩ, which helps minimize power loss.
Yes, it is compliant with AEC-Q200 automotive standards, making it suitable for automotive applications.
The maximum self-resonant frequency is 13 MHz, making it suitable for high-frequency circuits.
The core material of this inductor is iron, which provides stable magnetic properties.
This inductor complies with RoHS, REACH, IEC 61249-2-21, and JEDEC JS709B standards.
It features a surface mount termination style, which is suitable for automated production lines.
This inductor is designed for use in automotive switching controllers, portable power devices, and industrial electronics.
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