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Wurth Elektronik WE-MAPI SMT 5020 Unshielded Wirewound Surface Mount Inductor with Ferrite Core 1 μH 20 % 7.8 A 74438366010
Specifications
| Country of Origin | Korea |
|---|---|
| Brand | Wurth Elektronik |
| Height | 2.1mm |
| Length | 5.4mm |
| Depth | 5.4mm |
| Packaging | Tape & Reel |
| Series | WE-MAPI SMT |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -40°C |
| Core Material | Ferrite |
| Inductance | 1μH |
| Standards/Approvals | IEC 61249-2-21, JEDEC JS709B, REACH, RoHS |
| Package/Case | 5020 |
| Maximum DC Current | 7.8A |
| Pin Count | 2 |
| Maximum DC Resistance | 13.1mΩ |
| Inductance Tolerance | 20 % |
| Termination Style | Surface Mount |
| Maximum Self Resonant Frequency | 50MHz |
| Inductor Construction | Wirewound |
Key Features
- High current capability supports up to 7.8 A DC current.
- Compact 5020 package size measuring 5.4 mm x 5.4 mm x 2.1 mm.
- Unshielded design with a wirewound inductor construction and ferrite core.
- Maximum operating temperature of 125°C and minimum operating temperature of -40°C.
- Surface mount termination style suitable for automated PCB assembly.
- Low maximum DC resistance of 13.1 mΩ ensuring efficient operation.
- Compliance with IEC 61249-2-21, JEDEC JS709B, REACH, and RoHS standards.
- Supplied on tape and reel packaging ideal for high volume production.
Product Description
Wurth Elektronik model 74438366010 is a wirewound surface mount inductor designed for high current applications. It features a 5020 package size with physical dimensions of 5.4 mm length, 5.4 mm depth, and 2.1 mm height. Constructed with a ferrite core, it provides an inductance of 1 μH with a tolerance of 20%. This component supports a maximum DC current rating of 7.8 A, making it suitable for DC/DC converters, FPGA power supplies, and portable electronics such as PDAs and digital cameras.
The inductor is unshielded and molded, optimized for low acoustic and flux leakage noise. It withstands operating temperatures ranging from -40 °C up to 125 °C and shows a maximum DC resistance of 13.1 mΩ, contributing to efficient power management in demanding industrial environments.
This product complies with key international standards including IEC 61249-2-21, JEDEC JS709B, REACH, and RoHS, underlining its environmental safety and industrial compatibility. Its maximum self-resonant frequency of 50 MHz allows for use in high-frequency circuits and advanced power electronics.
It is provided in tape and reel packaging, facilitating automated surface mount device assembly in manufacturing lines. The Wurth Elektronik 74438366010 is manufactured in the Republic of Korea, assuring stringent quality control and reliability.
Ideal applications for this inductive component include industrial electronics, power and signal conditioning, telecommunications equipment, consumer electronics, and embedded systems requiring efficient current handling and stable inductance characteristics.
High current handling capability up to 7.8 A DC. Compact 5020 SMT package supports dense circuit board layouts. Wirewound construction with ferrite core for superior inductance and performance. Wide operating temperature range: -40 °C to 125 °C.
Compliance with IEC, JEDEC, REACH, and RoHS standards for environmental and safety assurance. Low DC resistance reduces power loss and heat dissipation. Suitable for portable and industrial electronic applications. Tape and reel packaging fits automated assembly processes.
Maximum self-resonant frequency of 50 MHz enhances high-frequency performance. Explore more Surface Mount Inductors and passive components at EnvMart to fulfill your design and manufacturing needs with high-quality Wurth Elektronik products.
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Frequently Asked Questions
This model features an inductance of 1 μH with a tolerance of 20%.
It supports a maximum DC current rating of 7.8 A, making it suitable for high current applications.
The inductor has a compact 5020 package size with dimensions of 5.4 mm in length, 5.4 mm in depth, and 2.1 mm in height.
The maximum operating temperature is 125 °C, while the minimum operating temperature is -40 °C.
It is constructed with a ferrite core, which contributes to its inductive performance.
The maximum DC resistance is 13.1 mΩ, which helps ensure efficient operation.
It is supplied in tape and reel packaging, which is ideal for automated PCB assembly.
This inductor complies with IEC 61249-2-21, JEDEC JS709B, REACH, and RoHS standards.
The maximum self-resonant frequency is 50 MHz, allowing for use in high-frequency circuits.
It features a surface mount termination style, making it suitable for automated assembly processes.
It is suitable for applications in DC/DC converters, FPGA power supplies, and various portable electronics.
This inductor has a pin count of 2, which is standard for surface mount components.
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