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Wurth Elektronik WE-PD 7345 Shielded Wirewound Surface Mount Inductor 470 μH ±20 % 430 mA 1.7 Ω 150°C 2-Pin 7447773471
Specifications
| Country of Origin | China |
|---|---|
| Brand | Wurth Elektronik |
| Height | 4.5mm |
| Length | 7.3mm |
| Depth | 7.4mm |
| Packaging | Tape & Reel |
| Series | WE-PD |
| Maximum Operating Temperature | 150°C |
| Minimum Operating Temperature | -40°C |
| Core Material | Manganese Zinc Ferrite |
| Inductance | 470μH |
| Standards/Approvals | RoHS, IEC 62024-2-2020, JEDEC JS709B, REACH |
| Package/Case | 7345 |
| Maximum DC Current | 430mA |
| Pin Count | 2 |
| Maximum DC Resistance | 1.7Ω |
| Inductance Tolerance | ±20 % |
| Termination Style | Surface Mount |
| Maximum Self Resonant Frequency | 2.8MHz |
| Inductor Construction | Shielded |
| Automotive Standard | AEC-Q200 |
Key Features
- Constructed with a manganese zinc ferrite core for enhanced magnetic performance.
- Shielded design reduces electromagnetic interference in sensitive circuits.
- Compliance with automotive standard AEC-Q200 ensures reliability under harsh conditions.
- Surface mount termination style suitable for compact PCB assembly.
- Operates reliably between -40°C and 150°C operating temperatures.
- Maximum DC resistance of 1.7 Ω minimizes power losses.
- Packaged in tape & reel format with a 7345 package size (7.3 mm length, 4.5 mm height, 7.4 mm depth).
- Maximum self-resonant frequency of 2.8 MHz supports high-frequency switching applications.
Product Description
Wurth Elektronik 7447773471 WE-PD series shielded wirewound surface mount inductor features a manganese zinc ferrite core providing ultra-low DC resistance (RDC) of 1.7 Ω and high saturation current capability of 430 mA. Designed for efficient switching power supplies, the inductor supports switching frequencies up to 10 MHz with a maximum self-resonant frequency of 2.8 MHz.
The product exhibits robust mechanical stability with moulded construction and shielded design that minimizes electromagnetic interference, making it ideal for use in automotive and industrial electronics requiring AEC-Q200 qualification. With a compact 7345 package case size and tape & reel packaging, it facilitates automated PCB assembly.
Operating temperature range from -40°C to 150°C allows deployment in demanding environments. The inductor construction emphasizes high efficiency through low core losses and tight inductance tolerance of ±20 %, ideal for DC-DC converters and other switch mode power supplies with power ranges from 0.1W up to 300W.
Constructed using manganese zinc ferrite core for superior magnetic properties. Shielded wirewound design enhances EMI performance in dense PCB layouts. Compliance with automotive-grade standards (AEC-Q200) ensures robust performance.
Compact surface-mount package supports automated production and space saving. Wide operating temperature range suitable for automotive and industrial conditions. Low DC resistance reduces power loss and enhances overall efficiency.
Supports switching applications with high self-resonant frequency characteristics. Fully compliant with RoHS, REACH, IEC, and JEDEC standards for electronics safety and environmental compliance.
This high-quality inductor is well-suited for use in industrial, automotive, and consumer power electronics requiring stable inductance and low noise characteristics. Browse EnvMart's Surface Mount Inductor category for similar reliable electronic components from Wurth Elektronik and other top manufacturers.
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Frequently Asked Questions
The inductance value is 470 μH with a tolerance of ±20%.
It has a maximum DC current rating of 430 mA.
This inductor operates reliably between -40°C and 150°C.
The maximum DC resistance is 1.7 Ω, which helps minimize power losses.
The maximum self-resonant frequency is 2.8 MHz, supporting high-frequency applications.
It is constructed with a manganese zinc ferrite core, enhancing magnetic performance.
It is packaged in a tape & reel format, suitable for automated PCB assembly.
The dimensions are 7.3 mm in length, 4.5 mm in height, and 7.4 mm in depth.
It complies with RoHS, IEC 62024-2-2020, JEDEC JS709B, and REACH standards.
The termination style is surface mount, making it suitable for compact PCB assembly.
Yes, it complies with the automotive standard AEC-Q200, ensuring reliability in harsh conditions.
It is designed for use in switching power supplies, DC-DC converters, and other power electronics requiring stable inductance.
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