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Wurth Elektronik WE-PD 1280 Shielded Wirewound Surface Mount Inductor with Ferrite Core 22 μH ±20 % 4.1 A Idc 744770122
Specifications
| Country of Origin | India |
|---|---|
| Diameter | 8mm |
| Brand | Wurth Elektronik |
| Height | 8mm |
| Length | 12mm |
| Depth | 12mm |
| Packaging | Tape & Reel |
| Series | WE-PD |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -40°C |
| Core Material | Ferrite |
| Inductance | 22μH |
| Standards/Approvals | IEC 62024-2-2020, JEDEC JS709B, REACH, RoHS |
| Package/Case | 1280 |
| Maximum DC Current | 4.1A |
| Maximum DC Resistance | 43mΩ |
| Inductance Tolerance | ±20 % |
| Termination Style | Surface Mount |
| Maximum Self Resonant Frequency | 12MHz |
| Inductor Construction | Wirewound |
| Automotive Standard | AEC-Q200 |
| Recommended solder profile | Reflow |
Key Features
- Magnetically shielded design reduces leakage fields.
- Suitable for high efficiency switching regulators above 86%.
- Constructed with a ferrite core and wirewound inductor construction.
- Supports operating temperatures from -40°C to 125°C.
- Surface mount termination style with a 1280 package case.
- Maximum DC resistance is 43 mΩ ensuring low self-losses.
- Complies with IEC 62024-2-2020, JEDEC JS709B, REACH, and RoHS standards.
- Recommended for integrated DC/DC converters and graphic card applications.
Product Description
Wurth Elektronik 744770122 is a shielded wirewound Surface Mount Inductor featuring a ferrite core with an inductance of 22 μH and an inductance tolerance of ±20 %. This SMD power inductor from the WE-PD series is designed for high current loading up to 4.1 A (Idc), making it ideal for demanding electronic applications.
The device is magnetically shielded to minimize leakage fields and features low self-losses, contributing to efficient power regulation in switching circuits operating above 86% efficiency.
Its compact 1280 package case dimensions are 12 mm length, 8 mm height, and 12 mm depth with 8 mm diameter, allowing easy integration into modern surface mount assemblies. Operating temperature ranges from -40°C to 125°C, making it suitable for automotive-grade and industrial environments compliant with AEC-Q200 standards.
The maximum DC resistance of 43 mΩ ensures minimal power loss, and the recommended solder profile is reflow, supporting standard manufacturing processes. Magnetically shielded wirewound construction reduces electromagnetic interference.
Ferrite core provides high magnetic permeability and stable inductance. Compliance with IEC 62024-2-2020 and JEDEC JS709B ensures high reliability. Tape and reel packaging facilitates automated PCB assembly. Ideal for integrated DC/DC converters, switching regulators, and graphic card power circuits.
High current capability enables use in demanding power electronics applications. Automotive standard AEC-Q200 assures durability and quality for vehicle electronics. Wide operating temperature range supports diverse industrial applications.
This Wurth Elektronik inductors category offers reliable performance in electronic power conversion systems and circuitry requiring precise inductance and current handling. It is well suited for demanding industrial, automotive, and communication equipment manufacturing processes.
Explore more high-quality electronic components and inductors at EnvMart's dedicated Electronics & Electricals section to find matching parts and accessories for your projects.
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Frequently Asked Questions
The inductance value of this inductor is 22 μH with an inductance tolerance of ±20%.
It can handle a maximum DC current of 4.1 A.
The dimensions of the 1280 package case are 12 mm in length, 8 mm in height, and 12 mm in depth, with a diameter of 8 mm.
The maximum operating temperature is 125°C.
This inductor features a ferrite core material.
The termination style is surface mount.
It complies with IEC 62024-2-2020, JEDEC JS709B, REACH, and RoHS standards.
The recommended solder profile for this inductor is reflow.
The maximum DC resistance is 43 mΩ.
The maximum self-resonant frequency is 12 MHz.
It is recommended for integrated DC/DC converters and graphic card applications.
This inductor is constructed using a wirewound design.
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