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Wurth Elektronik WE-PD2 7850 Shielded Wirewound Surface Mount Inductor with Composite Iron Powder Core 4.7μH 3.3A 744787047
Specifications
| Country of Origin | China |
|---|---|
| Brand | Wurth Elektronik |
| Operating Temperature | -40°C up to +125°C |
| Height | 5mm |
| Length | 7.8mm |
| Depth | 7mm |
| Packaging | Tape & Reel |
| Series | WE-PD2 |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -40°C |
| Core Material | Composite Iron Powder |
| Inductance | 4.7μH |
| Standards/Approvals | RoHS, REACH, JEDEC JS709B |
| Package/Case | 7850 |
| Maximum DC Current | 3.3A |
| Maximum DC Resistance | 29mΩ |
| Inductance Tolerance | ±30 % |
| Termination Style | Surface Mount |
| Maximum Self Resonant Frequency | 42MHz |
| Inductor Construction | Self-Centring Shielding Ring |
| Automotive Standard | AEC-Q200 |
Key Features
- The inductor has a package/case size of 7850 with dimensions 7.8mm length, 7mm depth, and 5mm height.
- It supports a maximum DC current of 3.3A and features a shielding ring construction for magnetic stability.
- Operating temperature ranges from -40°C to +125°C allowing use in automotive and industrial environments.
- It is compliant with RoHS, REACH, and JEDEC JS709B standards and suitable for reflow soldering processes.
- The inductance tolerance is ±30%, and the maximum self-resonant frequency is 42MHz for stable frequency response.
- Packaging is tape & reel, optimized for automated assembly lines and improved production efficiency.
Product Description
Wurth Elektronik 744787047 is a high-quality shielded wirewound surface mount inductor with a composite iron powder core offering an inductance of 4.7μH. This component belongs to the WE-PD2 family and features a self-centering shielding ring construction that enhances magnetic performance and current stability.
With a compact package/case size of 7850 and dimensions of 7.8mm length, 7mm depth, and 5mm height, this inductor is designed for surface mount technology (SMT) applications. It can handle a maximum DC current of 3.3A and withstand operating temperatures from -40°C to +125°C, making it suitable for automotive-grade (AEC-Q200) and industrial use cases.
The inductance tolerance is ±30%, and the device exhibits a maximum DC resistance of 29mΩ. Its maximum self-resonant frequency is 42MHz, ensuring reliable filtering and power management performance within its frequency range. The inductor meets standards such as RoHS, REACH, and JEDEC JS709B, confirming its compliance with environmental, health, and safety regulations.
This product is packaged in tape and reel format to support high-volume, automated manufacturing processes, increasing production efficiency for electronics manufacturers and assemblers.
Typical applications include power management circuits, automotive electronics, industrial instruments, and various electronic components requiring stable inductors with shielding to minimize electromagnetic interference.
The inductor has a package/case size of 7850 with dimensions 7.8mm length, 7mm depth, and 5mm height. Supports a maximum DC current of 3.3A with low DC resistance of 29mΩ. Operating temperature range from -40°C to +125°C for robust performance.
Complies with automotive standard AEC-Q200 and RoHS, REACH environmental standards. Shielded construction reduces electromagnetic interference in sensitive circuits. Tape and reel packaging designed for automated SMT assembly lines.
Explore the full range of Surface Mount Inductors and other electronic components by Wurth Elektronik available at EnvMart for industrial, automotive, and manufacturing electronics applications.
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Frequently Asked Questions
The inductance value of this inductor is 4.7μH.
It can handle a maximum DC current of 3.3A.
The package size is 7850, with dimensions of 7.8mm in length, 7mm in depth, and 5mm in height.
The operating temperature range is from -40°C to +125°C.
It complies with RoHS, REACH, and JEDEC JS709B standards.
The maximum self-resonant frequency is 42MHz.
It features a self-centering shielding ring construction that enhances magnetic performance.
It is packaged in tape and reel format, optimized for automated assembly lines.
The maximum DC resistance is 29mΩ.
Yes, it is compliant with the automotive standard AEC-Q200, making it suitable for automotive applications.
The inductance tolerance is ±30%.
The core material is composite iron powder.
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