WE-MAPI Miniature High-Current Inductors

The smallest high-current inductor series available from Würth Electronics

Image of Wurth Electronics' WE-MAPI High Current InductorWurth Electronics has released their latest and smallest high-current inductor family, WE-MAPI. The MAPIs measure only 2.5 x 2.0 x 0.6 mm, the smallest metal-alloy inductors in the market. In addition, Würth Electronics manufactures this family in higher profiles, in the 3.0 x 3.0 mm size. These inductors are equipped with iron alloy core material, which allows compact design with high-current capability. The WE-MAPI family was designed to achieve low DCRs and high saturation currents for an optimum performance in high switching-frequency DC/DC converters (>1 MHz). As an EMC specialist, Würth Electronics designed the parts with low acoustic noise and low leakage flux noise. The WE-MAPI devices are laid out and rated for the use in the industrial environment, and therefore rated for an operation temperature of -40°C to +125°C. They feature a rugged design with large soldering pads.

The WE-MAPIs are designed for use in a large number of applications, such as DC/DC converters for FPGA, POL converters, as well as DC/DC converters with high switching frequencies in handheld or other miniature applications.

  • DC/DC converter for high current power supplies
  • DC/DC converter for Field Programmable Gate Array (FPGA)
  • Power supplies for smartphones, tablet PCs, and other mobile devices
  • Portable power such as PDAs and digital cameras
  • POL-converters
  • Mainboards/graphic cards
  • Battery-powered devices
  • Wireless communication devices


ImageManufacturer Part NumberDescriptionTypeAvailable Quantity
74438323047 datasheet linkFIXED IND 4.7UH 940MA 388 MOHM74438323047FIXED IND 4.7UH 940MA 388 MOHMMolded20636 - Immediate
74438323047 product page link
74438323100 datasheet linkFIXED IND 10UH 600MA 843 MOHM74438323100FIXED IND 10UH 600MA 843 MOHMMolded10170 - Immediate
74438323100 product page link
74438323068 datasheet linkFIXED IND 6.8UH 850MA 648 MOHM74438323068FIXED IND 6.8UH 850MA 648 MOHMMolded22746 - Immediate
74438323068 product page link
74438323010 datasheet linkFIXED IND 1UH 2.5A 75 MOHM SMD74438323010FIXED IND 1UH 2.5A 75 MOHM SMDMolded3307 - Immediate
74438323010 product page link
74438323022 datasheet linkFIXED IND 2.2UH 1.3A 176 MOHM74438323022FIXED IND 2.2UH 1.3A 176 MOHMMolded5900 - Immediate
74438323022 product page link
74438336022 datasheet linkFIXED IND 2.2UH 2.4A 80 MOHM SMD74438336022FIXED IND 2.2UH 2.4A 80 MOHM SMDMolded2656 - Immediate
74438336022 product page link
74438336033 datasheet linkFIXED IND 3.3UH 2.2A 114 MOHM74438336033FIXED IND 3.3UH 2.2A 114 MOHMMolded1030 - Immediate
74438336033 product page link
74438336100 datasheet linkFIXED IND 10UH 1.2A 322 MOHM SMD74438336100FIXED IND 10UH 1.2A 322 MOHM SMDMolded2127 - Immediate
74438336100 product page link
74438323033 datasheet linkFIXED IND 3.3UH 1.25A 264 MOHM74438323033FIXED IND 3.3UH 1.25A 264 MOHMMolded5825 - Immediate
74438323033 product page link
744383340033 datasheet linkFIXED IND 330NH 4.8A 22.8 MOHM744383340033FIXED IND 330NH 4.8A 22.8 MOHMMolded10504 - Immediate
744383340033 product page link
74438335033 datasheet linkFIXED IND 3.3UH 1.7A 131 MOHM74438335033FIXED IND 3.3UH 1.7A 131 MOHMMolded2625 - Immediate
74438335033 product page link
74438324012 datasheet linkFIXED IND 1.2UH 2.4A 80 MOHM SMD74438324012FIXED IND 1.2UH 2.4A 80 MOHM SMDMolded5860 - Immediate
74438324012 product page link
74438324068 datasheet linkFIXED IND 6.8UH 900MA 640 MOHM74438324068FIXED IND 6.8UH 900MA 640 MOHMMolded5114 - Immediate
74438324068 product page link
74438324082 datasheet linkFIXED IND 8.2UH 800MA 720 MOHM74438324082FIXED IND 8.2UH 800MA 720 MOHMMolded5670 - Immediate
74438324082 product page link
74438324100 datasheet linkFIXED IND 10UH 700MA 780 MOHM74438324100FIXED IND 10UH 700MA 780 MOHMMolded5885 - Immediate
74438324100 product page link
74438324022 datasheet linkFIXED IND 2.2UH 1.6A 141 MOHM74438324022FIXED IND 2.2UH 1.6A 141 MOHMMolded5015 - Immediate
74438324022 product page link
744383230068 datasheet linkFIXED IND 680NH 3.1A 60 MOHM SMD744383230068FIXED IND 680NH 3.1A 60 MOHM SMDMolded5168 - Immediate
744383230068 product page link
744383240056 datasheet linkFIXED IND 560NH 3.3A 49 MOHM SMD744383240056FIXED IND 560NH 3.3A 49 MOHM SMDMolded5777 - Immediate
744383240056 product page link
744383240068 datasheet linkFIXED IND 680NH 3.2A 59 MOHM SMD744383240068FIXED IND 680NH 3.2A 59 MOHM SMDMolded5990 - Immediate
744383240068 product page link
74438324015 datasheet linkFIXED IND 1.5UH 2.2A 99 MOHM SMD74438324015FIXED IND 1.5UH 2.2A 99 MOHM SMDMolded5039 - Immediate
74438324015 product page link
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Published: 2013-09-30