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Wurth Elektronik WE-MAPI SMT 4020 Unshielded Wirewound Surface Mount Inductor Ferrite Core 5.6 μH 20% 2.9A 74438356056HT
Specifications
| Country of Origin | Korea |
|---|---|
| Brand | Wurth Elektronik |
| Height | 2.1mm |
| Length | 4.1mm |
| Model | 74438356056HT |
| Depth | 4.1mm |
| Packaging | Tape & Reel |
| Series | WE-MAPI SMT |
| Maximum Operating Temperature | 150°C |
| Minimum Operating Temperature | -55°C |
| Core Material | Ferrite |
| Inductance | 5.6μH |
| Standards/Approvals | IEC 61249-2-21, JEDEC JS709B, REACH, RoHS |
| Package/Case | 4020 |
| Maximum DC Current | 2.9A |
| Pin Count | 2 |
| Maximum DC Resistance | 80.5mΩ |
| Inductance Tolerance | 20 % |
| Termination Style | Surface Mount |
| Maximum Self Resonant Frequency | 17MHz |
| Inductor Construction | Wirewound |
Key Features
- Designed for high current applications with a maximum DC current of 2.9 A.
- Package size is 4020 with length and depth of 4.1 mm and height of 2.1 mm.
- Features surface mount termination style suitable for SMT assembly.
- Constructed with ferrite core and wirewound inductor construction to provide low DC resistance of 80.5 mΩ.
- Inductance has a maximum self-resonant frequency of 17 MHz for efficient filtering.
- Operates in a wide temperature range from -55 °C to 150 °C.
- Complies with IEC 61249-2-21, JEDEC JS709B, REACH, and RoHS standards.
- Packaged in tape & reel for automated placement.
Product Description
Wurth Elektronik 74438356056HT is a high-quality wirewound surface mount inductor from the WE-MAPI SMT series, designed for efficient power supply and filtering applications. This unshielded inductor features a ferrite core that allows for high current handling with a maximum DC current rating of 2.9 A and an inductance value of 5.6 μH with a 20% tolerance.
The inductor has a compact 4020 package case measuring 4.1 mm in length and depth and 2.1 mm in height, making it suitable for dense PCB layouts. Its low DC resistance of 80.5 mΩ and maximum self-resonant frequency of 17 MHz ensure excellent performance in high-frequency circuits.
The product is moulded, magnetically unshielded, and designed for surface mount termination style, which supports automated SMT assembly processes. It operates reliably over a wide temperature range from -55 °C to 150 °C, fitting industrial and commercial electronics standards.
This inductor complies with relevant industry standards including IEC 61249-2-21, JEDEC JS709B, REACH, and RoHS, ensuring quality and environmental compliance. It is supplied in tape & reel packaging for seamless integration into automated manufacturing lines.
Applications include DC/DC converters for high current power supplies, field programmable gate arrays (FPGAs), portable power devices like PDAs and digital cameras, and mainboards. The ferrite core combined with wirewound construction provides low acoustic noise, minimal leakage flux, and robustness against transient current spikes.
Country of origin is Korea, Republic Of. Designed for high current applications with a maximum DC current of 2.9 A. Compact 4020 package suitable for surface mount assembly. Low DC resistance ensures energy efficient operation.
Wide operating temperature range from -55 °C to 150 °C. RoHS, REACH compliant and IEC, JEDEC certified for reliability. Explore a wide range of Surface Mount Inductors and other electronic components at EnvMart for industrial, laboratory, and commercial use.
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Frequently Asked Questions
The inductance value of this model is 5.6 μH with a tolerance of 20%.
It has a maximum DC current rating of 2.9 A, making it suitable for high current applications.
The dimensions of the 4020 package are 4.1 mm in length and depth, and 2.1 mm in height.
The maximum self-resonant frequency is 17 MHz, which is beneficial for efficient filtering.
The inductor has a low DC resistance of 80.5 mΩ, contributing to its energy efficiency.
It operates reliably over a wide temperature range from -55 °C to 150 °C.
This model complies with IEC 61249-2-21, JEDEC JS709B, REACH, and RoHS standards.
It features a surface mount termination style, which is suitable for SMT assembly processes.
The core material of this inductor is ferrite, which is typical for wirewound inductors.
It is packaged in tape & reel format, facilitating automated placement in manufacturing.
This inductor is suitable for applications such as DC/DC converters, FPGAs, and portable power devices.
This model has a pin count of 2, which is standard for many surface mount inductors.
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