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Wurth Elektronik WE-LQS 4025 Shielded Wirewound Surface Mount Inductor Ferrite Core 15μH ±20% 1.45A Idc 74404043150A
Specifications
| Country of Origin | Malaysia |
|---|---|
| Brand | Wurth Elektronik |
| Height | 2.5mm |
| Length | 4mm |
| Model | 74404043150A |
| Depth | 4mm |
| Packaging | Tape & Reel |
| Series | WE-LQS |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -40°C |
| Core Material | Ferrite |
| Inductance | 15μH |
| Standards/Approvals | JEDEC JS709B, IEC 61249-2-21, RoHS, REACH |
| Package/Case | 4025 |
| Maximum DC Current | 1.45A |
| Pin Count | 2 |
| Maximum DC Resistance | 132mΩ |
| Inductance Tolerance | ±20 % |
| Termination Style | Surface Mount |
| Maximum Self Resonant Frequency | 33MHz |
| Inductor Construction | Wirewound |
Key Features
- Compact 4025 case size suitable for high-density PCB designs.
- Ferrite core construction ensures high magnetic shielding and performance.
- Maximum operating temperature up to 125°C for reliable operation.
- Wirewound inductor construction provides low DC resistance of 132mΩ.
- RoHS and REACH compliant, meeting JEDEC JS709B and IEC standards.
- Available in tape and reel packaging optimized for automated assembly.
- Designed for switching controllers and portable power applications.
- Maximum self-resonant frequency is 33MHz ensuring stable operation in high-frequency circuits.
Product Description
Wurth Elektronik 74404043150A WE-LQS series shielded wirewound Surface Mount Inductor features a ferrite core with a nominal inductance of 15µH and tolerance of ±20%. The component supports a maximum DC current of 1.45 A and has a robust wirewound construction providing low DC resistance (132mΩ) and excellent shielding performance.
Encased in a compact 4025 package with dimensions 4mm length, 2.5mm height, and 4mm depth, this inductor is designed specifically for modern electronic assemblies requiring high efficiency and compact footprint. The surface mount termination style and tape & reel packaging facilitate automated PCB assembly processes.
Operating temperature ranges from -40°C up to 125°C, making it suitable for various industrial and commercial applications including switching controllers, DC/DC converters, portable electronics like smartphones, PDAs, digital cameras, and other high-frequency circuits.
Manufactured to comply with JEDEC JS709B and IEC 61249-2-21 standards, this inductor adheres to RoHS and REACH environmental directives. Its magnetically shielded construction reduces electromagnetic interference in sensitive circuitry.
The maximum self-resonant frequency of 33MHz supports stable operation in power supply filtering and signal conditioning applications. The product is moulded for durability and sourced from Malaysia.
Compact 4025 case size facilitates high-density PCB implementations. Magnetically shielded ferrite core reduces EMI in sensitive circuits. ±20% inductance tolerance suitable for precision power management. Low DC resistance improves power efficiency and thermal performance.
Wide operating temperature range supports varied environmental conditions. Compliance with international standards ensures quality and reliability. Optimized for surface mount technology with automated packaging solutions.
Ideal for industrial, commercial, and portable electronic device applications. Explore the comprehensive range of Wurth Elektronik inductors and electronic components on EnvMart for expert-approved quality and extended industrial use cases.
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Frequently Asked Questions
The nominal inductance of this model is 15μH with a tolerance of ±20%.
It can handle a maximum DC current of 1.45A.
The dimensions of this inductor are 4mm in length, 4mm in depth, and 2.5mm in height.
The maximum operating temperature is 125°C.
The inductor features a ferrite core material.
The maximum self-resonant frequency is 33MHz.
This inductor uses a surface mount termination style.
The maximum DC resistance is 132mΩ.
It is available in tape and reel packaging, which is optimized for automated assembly.
This model complies with JEDEC JS709B, IEC 61249-2-21, and is RoHS and REACH compliant.
It is suitable for use in switching controllers, DC/DC converters, and portable electronics like smartphones and digital cameras.
This inductor is manufactured in Malaysia.
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