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Wurth Elektronik WE-PD Shielded Wirewound Surface Mount Inductor 220 μH ±20% 440 mA Idc 7447779222
Specifications
| Country of Origin | China |
|---|---|
| Brand | Wurth Elektronik |
| Height | 4.5mm |
| 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 | 220μH |
| Standards/Approvals | RoHS, REACH, JEDEC JS709B, IEC 62024-2-2020 |
| Maximum DC Current | 440mA |
| Pin Count | 2 |
| Maximum DC Resistance | 1.17Ω |
| Inductance Tolerance | ±20 % |
| Termination Style | Surface Mount |
| Maximum Self Resonant Frequency | 4.8MHz |
| Inductor Construction | Wirewound |
| Automotive Standard | AEC-Q200 |
| Recommended solder profile | Reflow |
Key Features
- Shielded design minimizes electromagnetic interference.
- Ferrite core provides high magnetic permeability.
- Wirewound construction ensures stable inductance.
- Suitable for surface mount applications with 2 pins.
- Operates in temperature range -40°C to 125°C.
- Maximum DC resistance of 1.17Ω ensures low power loss.
- Compliant with RoHS, REACH, JEDEC, and IEC standards.
- Packaged in tape & reel for automated assembly.
Product Description
Wurth Elektronik 7447779222 is a shielded wirewound surface mount inductor featuring a ferrite core with an inductance of 220 μH ±20%. Designed for compact PCB assembly, this component supports a maximum DC current of 440 mA and a maximum operating temperature up to 125°C, making it suitable for demanding industrial and automotive environments.
The magnetic shielding effectively reduces leakage fields, enhancing performance in densely packed electronic circuits. The wirewound construction provides excellent inductive stability and low self-losses, critical for applications requiring high efficiency such as switching regulators and integrated DC/DC converters.
With a compact size measuring 7.3 mm by 7.3 mm by 4.5 mm height and surface mount termination style, this inductor is optimized for automated placement and reflow soldering processes. It complies with important industry standards including RoHS, REACH, JEDEC JS709B, and IEC 62024-2-2020, and meets the automotive industry standard AEC-Q200.
This inductor is ideally used in low voltage switching regulators with efficiency greater than 86%, graphic cards, and other high-performance electronic circuits where stable inductance and minimal electromagnetic interference are required.
Shielded design minimizes electromagnetic interference to adjacent components. Ferrite core enhances magnetic performance and operates reliably across temperature extremes. Compact surface mount design supports high density PCB layouts.
Wirewound construction ensures consistent inductance and low distortion. Rated for automotive applications with AEC-Q200 standard compliance. High maximum DC current supports power-intensive circuits efficiently. Available in tape and reel packaging for automated manufacturing.
Recommended reflow soldering enhances solder joint quality and reliability.
Wurth Elektronik products are widely trusted across industrial, automotive, and electronics manufacturing sectors. Explore EnvMart’s extensive catalog for compatible electronic components and accessories to support your design and production needs.
Explore more products in our Surface Mount Inductors category.
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Frequently Asked Questions
This model has an inductance value of 220 μH ±20%.
It supports a maximum DC current of 440 mA.
The dimensions are 7.3 mm in length, 7.3 mm in depth, and 4.5 mm in height.
The operating temperature range is from -40°C to 125°C.
It features a ferrite core, which provides high magnetic permeability.
It complies with RoHS, REACH, JEDEC JS709B, and IEC 62024-2-2020 standards.
The maximum DC resistance is 1.17 Ω, ensuring low power loss.
It has a wirewound construction, providing stable inductance and low self-losses.
It is packaged in tape and reel format for automated assembly processes.
The recommended solder profile is reflow, which enhances solder joint quality.
This model meets the AEC-Q200 automotive standard, making it suitable for automotive applications.
It is suitable for low voltage switching regulators, graphic cards, and high-performance electronic circuits.
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