WE-MAPI Miniature High-Current Inductors


The smallest high-current inductor series available from Würth Electronics

Würth 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.

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

WE-MAPI

Manufacturer Part Number Description Available Quantity Datasheets
74438322022 POWER INDUCTOR 2.2UH 1.34A SMD 5970
74438321010 POWER INDUCTOR 1.0UH 1.25A SMD 5980
74438322010 POWER INDUCTOR 1.0UH 1.75A SMD 5765
74438323010 POWER INDUCTOR 1.0UH 2.5A SMD 4727
74438323012 POWER INDUCTOR 1.2UH 1.9A SMD 6000
74438323015 POWER INDUCTOR 1.5UH 1.8A SMD 5883
74438323022 POWER INDUCTOR 2.2UH 1.3A SMD 5945
74438323033 POWER INDUCTOR 3.3UH 1.25A SMD 4680
74438323047 POWER INDUCTOR 4.7UH 0.94A SMD 10192
74438323068 POWER INDUCTOR 6.8UH 0.85A SMD 2809
74438323082 POWER INDUCTOR 8.2UH 0.7A SMD 5995
74438323100 POWER INDUCTOR 10.0UH 0.6A SMD 5660
74438333022 POWER INDUCTOR 2.2UH 1.4A SMD 1930
74438333033 POWER INDUCTOR 3.3UH 1.1A SMD 1939
74438333047 POWER INDUCTOR 4.7UH 0.9A SMD 1963
74438334010 POWER INDUCTOR 1.0UH 2.75A SMD 1661
74438334012 POWER INDUCTOR 1.2UH 2.65A SMD 1990
74438334015 POWER INDUCTOR 1.5UH 2.0A SMD 1625
74438334022 POWER INDUCTOR 2.2UH 1.80A SMD 1865
74438334033 POWER INDUCTOR 3.3UH 1.4A SMD 1990
74438334047 POWER INDUCTOR 4.7UH 1.1A SMD 2776
74438334056 POWER INDUCTOR 5.6UH 1.0A SMD 1922
74438334068 POWER INDUCTOR 6.8UH 0.88A SMD 1980
74438335010 POWER INDUCTOR 1.0UH 2.7A SMD 1893
74438335022 POWER INDUCTOR 2.2UH 1.8A SMD 2145
74438335033 POWER INDUCTOR 3.3UH 1.7A SMD 1503
74438335047 POWER INDUCTOR 4.7UH 1.5A SMD 1318
74438335068 POWER INDUCTOR 6.8UH 1.1A SMD 1978
74438335100 POWER INDUCTOR 10.0UH 0.85A SMD 1466
74438335150 POWER INDUCTOR 15.0UH 0.65A SMD 1734
74438335220 POWER INDUCTOR 22.0UH 0.60A SMD 1519
74438335330 POWER INDUCTOR 33.0UH 0.50A SMD 1761
74438335470 POWER INDUCTOR 47.0UH 0.39A SMD 1888
744383210047 INDUCTOR POWER 470NH 2.2A 1008 5990
744383220047 INDUCTOR POWER 470NH 2.25A 1008 5990
744383230033 POWER INDUCTOR 330NH 3.4A SMD 5935
744383230047 INDUCTOR POWER 470NH 3.2A 1008 5887
744383230068 POWER INDUCTOR 680NH 3.1A SMD 5818
744383230082 INDUCTOR POWER 820NH 2.6A 1008 5970
744383340033 POWER INDUCTOR 330NH 4.8A SMD 1758
744383340047 POWER INDUCTOR 470NH 4A SMD 1878
744383340056 POWER INDUCTOR 560NH 3.6A SMD 1955
744383340068 POWER INDUCTOR 680NH 3.5A SMD 2088
7443832 WE-MAPI DESIGN KIT 4
7443833 WE-MAPI DESIGN KIT 4
744383130033 POWER INDUCTOR 1610 2994
744383130047 POWER INDUCTOR 1610 2995
744383130056 POWER INDUCTOR 1610 2995
744383130068 POWER INDUCTOR 1610 2995
744383130082 POWER INDUCTOR 1610 2995
74438313010 POWER INDUCTOR 1610 2965
74438313012 POWER INDUCTOR 1610 2995
74438313015 POWER INDUCTOR 1610 2995
74438313022 POWER INDUCTOR 1610 2745