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Wurth Elektronik WE-MAPI 4020 Shielded Surface Mount Inductor with Magnetic Iron Alloy Core 3.3 μH ±20% 3.6 A IDC 74438356033
Specifications
| Country of Origin | Korea |
|---|---|
| Brand | Wurth Elektronik |
| Height | 2.1mm |
| Length | 4.1mm |
| Depth | 4.1mm |
| Packaging | Tape & Reel |
| Series | WE-MAPI |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -40°C |
| Core Material | Magnetic Iron Alloy |
| Inductance | 3.3μH |
| Standards/Approvals | IEC 61249-2-21, JEDEC JS709B, REACH, RoHS |
| Package/Case | 4020 |
| Maximum DC Current | 3.6A |
| Pin Count | 2 |
| Maximum DC Resistance | 48mΩ |
| Inductance Tolerance | ±20 % |
| Termination Style | Surface Mount |
| Maximum Self Resonant Frequency | 26MHz |
| Inductor Construction | Shielded |
| Automotive Standard | AEC-Q200 |
Key Features
- Compact 4020 package size with tape and reel packaging.
- Constructed with a magnetic iron alloy core for high current handling.
- Automotive standard AEC-Q200 certified ensuring reliability under harsh conditions.
- Shielded design reduces electromagnetic interference.
- Operating temperature range from -40°C to 125°C for broad application scope.
- Low DC resistance of 48 mΩ minimizes power loss.
- Compliance with IEC 61249-2-21, JEDEC JS709B, REACH, and RoHS standards.
- Suitable for power management in modern electronics including DC-DC converters and FPGAs.
Product Description
Wurth Elektronik 74438356033 WE-MAPI series shielded Surface Mount Inductor is designed for high efficiency and compact electronic applications. This inductor has a 4020 package size with a magnetic iron alloy core delivering an inductance of 3.3 μH with a tolerance of ±20%. It supports a maximum DC current of 3.6 A, making it ideal for handling transient current spikes in power supplies and multiphase DC-DC converters.
The WE-MAPI inductors feature a shielded construction that minimizes electromagnetic interference and enhance reliability. The core material of magnetic iron alloy ensures high permeability and low acoustic noise during operation. These components comply with automotive standard AEC-Q200, and certifications including IEC 61249-2-21, JEDEC JS709B, REACH, and RoHS, ensuring safety and environmental compliance.
Designed with surface mount termination style, the inductor measures 4.1 mm in length and depth, and 2.1 mm in height. It has a low DC resistance of 48 mΩ, reducing energy loss and improving efficiency in compact power management devices.
Typical applications include its use in compact, high efficiency power supplies, FPGAs, microcontrollers, processors, and multiphase DC-DC converters. Its robust design allows operation within a temperature range of -40°C to 125°C, suitable for demanding industrial and automotive environments.
Wurth Elektronik WE-MAPI inductors are known for their leadframe free design, excellent core utilization, temperature stable soft saturation, and low leakage flux, providing optimum performance and durability.
Compact 4020 package and tape & reel packaging. Magnetic iron alloy core for high permeability. Shielded to reduce electromagnetic interference. High current handling capability up to 3.6 A. Supported operating temperature from -40°C to 125°C.
Compliance with international automotive and safety standards. Low DC resistance for efficient power delivery. Ideal for power supplies, DC-DC converters, processors, and FPGAs. Explore further Wurth Elektronik inductors and passive components for your industrial and commercial electronic projects at EnvMart.
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Frequently Asked Questions
The inductance value of this inductor is 3.3 μH with a tolerance of ±20%.
It can handle a maximum DC current of 3.6 A.
This inductor measures 4.1 mm in length and depth, and 2.1 mm in height.
The operating temperature range is from -40°C to 125°C.
It is constructed with a magnetic iron alloy core, which provides high permeability.
The shielded design reduces electromagnetic interference, enhancing the reliability of the inductor.
It complies with IEC 61249-2-21, JEDEC JS709B, REACH, RoHS, and is certified to the automotive standard AEC-Q200.
The DC resistance is 48 mΩ, which minimizes power loss.
It is packaged in a tape and reel format, suitable for surface mount applications.
The maximum self-resonant frequency is 26 MHz.
It is suitable for power management in modern electronics, including DC-DC converters and FPGAs.
This inductor features a surface mount termination style.
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