WE-MAPI Ultra Small, High Efficiency SMD Power Inductor

Product Summary

“Minimum size 1.6mm square, 1mm height, maximum rated current of 1.9A”! Wurth Electronics' "WE-MAPI" series is a high-efficiency, compact SMD power inductor with a wound coil that is hardened with metal magnetic powder.

 

AC/DC損失が少なく、高効率

Metal magnetic powder with high saturation magnetic flux density and low iron loss is used, so AC/DC loss is low and efficiency is high.
* Use the REDEXPERT tool to check the efficiency of MAPI in detail.

 

Wide temperature range (-40°C to 125°C)

It is stable in a wide temperature range because it uses metal magnetic powder that is resistant to magnetic saturation even at high temperatures.

Low direct current resistance (Rdc) and supports large current

Since the heat generation is low, the DC resistance is low and it can handle large currents.

 

 

High performance and high reliability The secret of WE-MAPI

WE-MAPI has other hidden secrets, so I will introduce some of them.

Eliminating the lead frame ensures coplanarity, which is important for surface mounting

Improves reliability by connecting metals without soldering or welding

Increasing the coil diameter improves the inductor value

Improved EMI performance by wrapping the entire coil with metal powder

Protective coating increases robustness

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