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Wurth Elektronik WE-PD Shielded Wirewound Surface Mount Inductor with Ferrite Core 1 μH ±20 % 5.37 A Idc 744778001
Specifications
| Country of Origin | China |
|---|---|
| Diameter | 4mm |
| Brand | Wurth Elektronik |
| Height | 3.2mm |
| Length | 7.3mm |
| Depth | 7.3mm |
| Packaging | Tape & Reel |
| Series | WE-PD |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -40°C |
| Core Material | Ferrite |
| Inductance | 1μH |
| Standards/Approvals | RoHS |
| Maximum DC Current | 5.37A |
| Maximum DC Resistance | 12mΩ |
| Inductance Tolerance | ±20 % |
| Termination Style | Surface Mount |
| Maximum Self Resonant Frequency | 42MHz |
| Inductor Construction | Wirewound |
| Automotive Standard | AEC-Q200 |
Key Features
- 1 μH inductance with ±20 % tolerance for precise magnetic performance.
- Maximum DC current rating of 5.37 A suitable for high-efficiency switching applications.
- Magnetically shielded wirewound construction reduces electromagnetic interference.
- Compact surface mount design with 7.3 mm length and 3.2 mm height.
- Robust ferrite core for stability and performance up to 125°C operating temperature.
- Compliance with automotive standard AEC-Q200 ensures reliability in harsh environments.
- Low DC resistance of 12 mΩ minimizes power loss during operation.
- Ideal for switching regulators, integrated DC-DC converters, and graphic card applications.
Product Description
Wurth Elektronik 744778001 WE-PD series shielded wirewound surface mount inductor features a ferrite core with 1 μH inductance and an inductance tolerance of ±20 %. Designed for advanced electronics, this inductor supports a maximum DC current of 5.37 A, making it ideal for high-efficiency switching regulators and integrated DC-DC converter circuits.
Constructed with a magnetically shielded wirewound design, it minimizes leakage fields to reduce electromagnetic interference in sensitive electronic assemblies. The compact surface mount package measures 7.3 mm in length, 3.2 mm in height, 7.3 mm in depth, with a core diameter of 4 mm, making it suitable for automated assembly on compact PCBs.
Featuring a ferrite core, this inductor maintains stable performance across a wide operating temperature range from -40°C to 125°C, complying with automotive standard AEC-Q200 for use in demanding vehicular electronics environments.
The low maximum DC resistance of 12 mΩ contributes to efficient power handling and reduced heat generation, supporting system reliability. Recommended soldering profile is reflow compatible, facilitating modern PCB manufacturing techniques.
Applications include switching regulators with low and high operating voltages, high efficiency power conversion (>86%), and graphic card power supplies. The one-piece construction of the plastic base variant enhances resistance to vibration and shock, ensuring durability in industrial and automotive applications.
1 μH inductance with ±20 % tolerance for precise magnetic performance. Maximum DC current rating of 5.37 A suitable for high-efficiency switching applications. Magnetically shielded wirewound construction reduces electromagnetic interference.
Compact surface mount design with 7.3 mm length and 3.2 mm height. Robust ferrite core for stability and performance up to 125°C operating temperature. Compliance with automotive standard AEC-Q200 ensures reliability in harsh environments.
Low DC resistance of 12 mΩ minimizes power loss during operation. Ideal for switching regulators, integrated DC-DC converters, and graphic card applications. Explore the Wurth Elektronik product range and find a variety of Inductors designed for industrial, automotive, and commercial electrical and electronic applications at EnvMart.
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Frequently Asked Questions
This model has an inductance value of 1 μH with a tolerance of ±20 %.
The maximum DC current rating is 5.37 A, making it suitable for high-efficiency switching applications.
It has a compact surface mount design measuring 7.3 mm in length, 3.2 mm in height, and 7.3 mm in depth.
The core material is ferrite, which contributes to its stability and performance.
This inductor operates within a temperature range of -40°C to 125°C.
The maximum DC resistance is 12 mΩ, which helps minimize power loss during operation.
Yes, it complies with the automotive standard AEC-Q200, ensuring reliability in harsh environments.
It features a wirewound construction that is magnetically shielded to reduce electromagnetic interference.
The maximum self-resonant frequency is 42 MHz.
It is packaged in tape and reel format, suitable for automated assembly.
It is ideal for use in switching regulators, integrated DC-DC converters, and graphic card power supplies.
The termination style is surface mount, facilitating easy integration into compact PCBs.
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