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Wurth Elektronik WE-LQS 5040 Shielded Wirewound Surface Mount Inductor 15μH Semi Shielded ±20% 2A DC Current 74404054150
Specifications
| Country of Origin | China |
|---|---|
| Brand | Wurth Elektronik |
| Height | 4mm |
| Length | 5mm |
| Depth | 5mm |
| Packaging | Tape & Reel |
| Series | WE-LQS |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -40°C |
| Inductance | 15μH |
| Standards/Approvals | RoHS |
| Package/Case | 5040 |
| Maximum DC Current | 2A |
| Maximum DC Resistance | 86mΩ |
| Inductance Tolerance | ±20 % |
| Termination Style | Surface Mount |
| Maximum Self Resonant Frequency | 13MHz |
| Inductor Construction | Semi Shielded |
| Automotive Standard | AEC-Q200 |
Key Features
- Designed with a compact 5040 package case measuring 5mm x 4mm x 5mm.
- Supports a maximum DC current rating of 2 A for reliable power handling.
- Features a maximum DC resistance of 86mΩ to minimize power loss.
- Comes with automotive-grade AEC-Q200 certification ensuring high reliability.
- Operates effectively in temperature ranges from -40°C to 125°C for diverse environments.
- Constructed for semi-shielded inductor performance to reduce electromagnetic interference.
- Termination style is surface mount for easy PCB integration and assembly.
- Maximum self-resonant frequency is 13 MHz suitable for high frequency switching circuits.
Product Description
Wurth Elektronik 74404054150 WE-LQS series shielded wirewound Surface Mount Inductors with 15μH inductance are designed for use in high efficiency DC/DC switching controllers and portable power applications. The semi-shielded construction of this inductor reduces electromagnetic interference, while providing robust performance and supporting up to 2 A DC current. The compact 5040 package with dimensions of 5mm length, 4mm height, and 5mm depth ensures a small footprint on PCB assemblies and is suitable for modern electronic designs.
These inductors have a ±20% inductance tolerance and a low maximum DC resistance of 86 milliohms, enhancing the power efficiency of circuits. They operate reliably across a wide temperature range from -40°C to 125°C, making them ideal for automotive and industrial environments. Compliant with the automotive AEC-Q200 standard and RoHS directives, the WE-LQS inductors meet strict quality and environmental requirements.
The maximum self-resonant frequency of 13 MHz allows these inductors to function effectively within high-frequency switching power supply designs. The surface mount termination style supports automated assembly lines, and the product is supplied in tape and reel packaging aiding manufacturing efficiency.
Typical use cases include DC/DC converters in portable devices such as smartphones, PDAs, digital cameras, and TVs, where compact size and magnetic shielding are critical for performance and minimizing noise.
Compact 5040 package with dimensions 5mm x 4mm x 5mm suitable for surface mount PCBs. Maximum DC current of 2 A supports demanding power applications. Semi-shielded construction reduces electromagnetic interference in sensitive circuits.
Wide operating temperature range from -40°C to 125°C for automotive and industrial use. Automotive AEC-Q200 standard certified ensuring high reliability in harsh environments. Low DC resistance at 86 milliohms improves energy efficiency.
Compliant with RoHS for environmentally conscious manufacturing. Tape and reel packaging facilitates automated production.
Explore Wurth Elektronik inductors in the Electronics Components category at EnvMart for reliable magnetic power solutions designed for modern electronic assemblies and industrial applications.
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Frequently Asked Questions
The inductance value of this model is 15μH with a tolerance of ±20%.
It supports a maximum DC current rating of 2 A, suitable for demanding power applications.
The dimensions of the 5040 package are 5mm in length, 4mm in height, and 5mm in depth.
The maximum DC resistance is 86 milliohms, which helps minimize power loss.
This model operates effectively in a temperature range from -40°C to 125°C.
The maximum self-resonant frequency is 13 MHz, making it suitable for high-frequency applications.
It features a surface mount termination style for easy integration into PCB assemblies.
It is compliant with the automotive AEC-Q200 standard, ensuring high reliability in automotive applications.
The inductor is supplied in tape and reel packaging, facilitating automated production processes.
It is constructed as a semi-shielded inductor, which helps reduce electromagnetic interference.
Yes, it is compliant with RoHS directives for environmentally conscious manufacturing.
This model is designed for use in high efficiency DC/DC switching controllers and portable power applications.
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