Wurth Elektronik WE-MAPI 4020 Shielded Surface Mount Inductor with Magnetic Iron Alloy Core 1.5 μH ±20 % 5.8 A 74438356015

Wurth Elektronik 74438356015 WE-MAPI Series Shielded Surface Mount Inductors are precision electronic components featuring a 1.5 μH inductance with ±20% tolerance and a maximum DC current rating of 5.8 A. Packaged in the compact 4020 case size, these inductors employ a magnetic iron alloy core that provides high permeability and excellent current handling capacity. The shielded design minimizes electromagnetic interference, making this inductor ideal for demanding electronic applications.

Constructed for reliability, the WE-MAPI inductors have a lead-free design with no solder or welding joints, ensuring long-term mechanical and electrical integrity. Low parasitic capacitance and reduced AC losses are achieved through optimized winding construction, which improves overall efficiency.

The inductors operate effectively across a wide temperature range of -40°C to 125°C and conform to strict automotive quality and environmental standards such as AEC-Q200, IEC 61249-2-21, JEDEC JS709B, REACH, and RoHS. This makes them suitable for automotive electronics, small-size high-efficiency power supplies, multiphase DC-DC converters, FPGAs, microcontrollers, and processors.

The protective coating enhances durability and resistance to transient current spikes, ensuring robust performance in industrial and commercial electronic systems. With a low DC resistance of 19mΩ and a high self-resonant frequency of 48 MHz, these inductors excel in high-frequency applications.

The 4020 size surface mount package supports automated placement through tape and reel packaging, facilitating assembly efficiency in modern electronic manufacturing. Magnetic iron alloy core enables high permeability and current capacity.

Shielded construction significantly reduces electromagnetic interference. Wide operating temperature range from -40°C to 125°C for versatile applications. Compliance with automotive and environmental standards ensures reliability.

Tape and reel packaging supports high-volume automated assembly. Low DC resistance improves power efficiency in circuits. Compact 4020 package suitable for space-constrained designs. High self-resonant frequency of 48 MHz for enhanced performance at high frequencies.

This Wurth Elektronik WE-MAPI series Surface Mount Inductor is an essential component in industrial, automotive, telecommunications, and consumer electronic products requiring reliable power management solutions.

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