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Wurth Elektronik Magnetically Shielded Wirewound Surface Mount Inductor with Ferrite Core 470 μH ±20% 300 mA IDC 74477824
Specifications
| Country of Origin | China |
|---|---|
| Diameter | 4mm |
| Brand | Wurth Elektronik |
| Height | 3.2mm |
| Length | 7.3mm |
| Model | 74477824 |
| Depth | 7.3mm |
| Packaging | Tape & Reel |
| Series | WE-PD |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -40°C |
| Core Material | Ferrite |
| Inductance | 470μH |
| Standards/Approvals | RoHS |
| Maximum DC Current | 300mA |
| Maximum DC Resistance | 4.18Ω |
| Inductance Tolerance | ±20 % |
| Termination Style | Surface Mount |
| Maximum Self Resonant Frequency | 3.8MHz |
| Inductor Construction | Wirewound |
| Automotive Standard | AEC-Q200 |
Key Features
- This inductor features a magnetic shield for low leakage fields ensuring interference reduction.
- Constructed using a ferrite core and wirewound technology for enhanced storage capacity and current handling.
- Designed for surface mount with a compact size of 7.3 mm length and 4 mm diameter.
- Suitable for operating temperatures from -40°C to 125°C, compliant with AEC-Q200 automotive standards.
- Has a maximum DC resistance of 4.18 Ω and an inductance tolerance of ±20%.
- Ideal for switching regulators, integrated DC-DC converters, and graphic card applications.
- RoHS compliant and provided with tape & reel packaging for automated manufacturing.
Product Description
Wurth Elektronik 74477824 is a magnetically shielded wirewound surface mount inductor featuring a ferrite core with an inductance of 470 μH and a maximum DC current rating of 300 mA. This compact inductor, measuring 7.3 mm in length, 3.2 mm in height, and 4 mm in diameter, ensures low leakage magnetic fields due to its shielded design, making it suitable for sensitive electronic applications.
Manufactured to comply with the AEC-Q200 automotive standard, it operates reliably in a wide temperature range from -40°C to 125°C. The inductor displays a maximum DC resistance of 4.18 Ω and an inductance tolerance of ±20%, supporting high efficiency switching regulators and integrated DC-DC converter circuits.
Its wirewound construction and ferrite core provide high storage capacity and current loading capabilities, essential for applications such as graphic cards and switching regulators with efficiencies greater than 86%. The product comes packaged in tape & reel format, supporting automated surface mount technology assembly processes.
This inductor features a magnetic shield that minimizes leakage fields for better electromagnetic compatibility. Ferrite core and wirewound construction enhance inductance stability and current handling capacity. Compact dimensions allow for dense PCB layouts in industrial and automotive electronics.
Wide operating temperature range suitable for harsh environmental conditions. Compliance with RoHS environmental standards ensures safe usage in green manufacturing. Designed specifically for switching regulators, DC-DC converters, and graphic card power applications.
Packaging supports efficient production line integration through tape & reel delivery.
This Wurth Elektronik inductor is engineered for demanding applications in industrial, automotive, and electronics manufacturing sectors, ensuring durability, performance, and compliance. It is an essential component for designers targeting efficient power management and electromagnetic compatibility.
Discover more electronic components like this by browsing the Surface Mount Inductors category at EnvMart.
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Frequently Asked Questions
The inductance value of this model is 470 μH with an inductance tolerance of ±20%.
It has a maximum DC current rating of 300 mA.
The inductor measures 7.3 mm in length, 4 mm in diameter, and 3.2 mm in height.
The maximum DC resistance is 4.18 Ω.
It operates reliably in a temperature range from -40°C to 125°C.
Yes, it is compliant with the AEC-Q200 automotive standard and RoHS environmental standards.
This model features a ferrite core, which enhances its inductance stability and current handling capacity.
The maximum self-resonant frequency is 3.8 MHz.
It is constructed using wirewound technology, which provides enhanced storage capacity and current handling.
The inductor is provided in tape & reel packaging, suitable for automated manufacturing processes.
This model is suitable for applications such as switching regulators, integrated DC-DC converters, and graphic cards.
It belongs to the WE-PD series of inductors.
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