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Wurth Elektronik 220 μH ±30% 340 mA Wirewound Surface Mount Inductor with Ferrite Core 4828 Package 744043221
Specifications
| Country of Origin | China |
|---|---|
| Diameter | 3.6mm |
| Brand | Wurth Elektronik |
| Operating Temperature | - 40 to +125°C |
| Height | 2.8mm |
| Length | 4.8mm |
| Depth | 4.8mm |
| Packaging | Tape & Reel |
| Series | WE-TPC |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -40°C |
| Core Material | Ferrite |
| Inductance | 220μH |
| Package/Case | 4828 |
| Maximum DC Current | 340mA |
| Pin Count | 2 |
| Maximum DC Resistance | 1250mΩ |
| Inductance Tolerance | ±30 % |
| Termination Style | Surface Mount |
| Maximum Self Resonant Frequency | 6MHz |
| Inductor Construction | Wirewound |
| Standards/ApprovalsIEC 60286-3 | 2013, IPC/JEDEC J-STD-020E, JEDEC JS709B, REACH, RoHS, IEC 61249-2-21 |
| IEC 60286-3 | 2013, IPC/JEDEC J-STD-020E, JEDEC JS709B, REACH, RoHS, IEC 61249-2-21 |
Key Features
- Magnetically shielded design reduces leakage fields for improved performance.
- Maximum DC resistance of 1250 mΩ ensures efficient operation.
- Suitable for operating temperatures ranging from -40°C to 125°C.
- Designed for surface mount termination style with 2 pins.
- Core material made of ferrite offers high reliability and stability.
- Maximum self-resonant frequency of 6 MHz supports high-frequency applications.
- Ideal for portable power devices, DC/DC converters, embedded PCs, and mobile data communication systems.
Product Description
Wurth Elektronik 744043221 is a 220 μH ±30% wirewound surface mount inductor housed in a compact 4828 package with ferrite core, designed to support a maximum DC current of 340 mA. This component exhibits a magnetically shielded construction that minimizes leakage fields, making it highly suitable for sensitive electronic applications.
The inductor features surface mount termination with 2 pins, allowing easy PCB assembly. Its physical dimensions measure 4.8 mm in length, 2.8 mm in height, and 4.8 mm in depth, with a diameter of 3.6 mm, fitting well into dense electronic layouts.
Its maximum DC resistance is 1250 mΩ, balancing low loss with stable inductance under current load. The operating temperature range from -40°C to 125°C ensures reliable performance across diverse environmental conditions.
The product complies with essential industry standards including IEC 60286-3:2013, IPC/JEDEC J-STD-020E, JEDEC JS709B, REACH, and RoHS directives, confirming its quality and environmental compliance.
With a maximum self-resonant frequency of 6 MHz, this inductor supports high-frequency applications common in power management circuits such as DC/DC converters and portable power solutions including PDAs, digital cameras, and mobile data gathering devices.
Compact 4828 surface mount package with ferrite core. Magnetically shielded wirewound construction for low leakage field. Inductance: 220 μH ±30%, with 340 mA maximum DC current. Operating temperature from -40°C to 125°C.
Complies with IEC, IPC/JEDEC, REACH, and RoHS standards. Low DC resistance at 1250 mΩ for efficient power usage. Maximum self resonant frequency of 6 MHz for high-frequency regulation. Suitable for embedded systems, portable electronics, and power converters.
This Wurth Elektronik inductor offers a reliable solution for designers requiring a robust, shielded power choke with consistent performance in demanding industrial and commercial electronics applications. Explore more quality inductors and electronic components at EnvMart for your next project.
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 with a tolerance of ±30%.
It can handle a maximum DC current of 340 mA.
The dimensions of the 4828 package are 4.8 mm in length, 4.8 mm in depth, and 2.8 mm in height, with a diameter of 3.6 mm.
The maximum DC resistance is 1250 mΩ, ensuring efficient operation.
It operates within a temperature range of -40°C to 125°C.
The maximum self-resonant frequency is 6 MHz, making it suitable for high-frequency applications.
It features a surface mount termination style with 2 pins.
The core material is ferrite, which provides high reliability and stability.
It complies with IEC 60286-3:2013, IPC/JEDEC J-STD-020E, JEDEC JS709B, REACH, and RoHS directives.
It is suitable for portable power devices, DC/DC converters, embedded PCs, and mobile data communication systems.
It is packaged in tape and reel format for easy handling and assembly.
This inductor features a wirewound construction, which contributes to its performance characteristics.
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