Metal-Composite Power Inductors

KEMET’s new power inductors offer advantages over traditional ferrite inductors

Image of Kemet's Metal-Composite Power InductorsKEMET's new power inductors offer advantages over traditional ferrite inductors. The magnetic metal-composite core offers high-permeability and high-saturation flux density for a stronger magnetic field. Another advantage is lower loss, resulting in a more efficient device.

Application Brief:  Metal Composite Inductors

Features

  • Improved power supply efficiency with composite metal core
  • Metal cores reduce core losses at light loads, improving power supply efficiency
  • Used as part of a filter or for energy storage
  • High permeability for higher inductance with lower DC resistance
  • Low losses at higher switching frequencies
  • Molded metal structure reduces acoustic noise
  • Higher current power and saturation in smaller packages
  • Available in tape and reel

Applications

  • Filtering for decoupling networks
  • CPU, GPU, and memory voltage regulator modules (VRMs)
  • Laptops, tablets, and servers
  • HDTVs, game consoles, and Blu-Ray players
Flat Wire:
High Current - Low Inductance
Round Wire:
Low Current - High Inductance
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Image of KEMET's Metal-Composite Power Inductors Flat Wire Chart
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Image of KEMET's Metal-Composite Power Inductors Round Wire Chart

Metal-Composite Power Inductors

ImageManufacturer Part NumberDescriptionInductanceCurrent RatingCurrent - SaturationAvailable QuantityView Details
MPC0750LR60C datasheet linkFIXED IND 600NH 17A 2.3 MOHM SMDMPC0750LR60CFIXED IND 600NH 17A 2.3 MOHM SMD600nH17A19A2784 - Immediate
MPC0750LR60C product page link
MPLCG0630L4R7 datasheet linkFIXED IND 4.7UH 5.5A 41 MOHM SMDMPLCG0630L4R7FIXED IND 4.7UH 5.5A 41 MOHM SMD4.7µH5.5A5.4A5451 - Immediate
MPLCG0630L4R7 product page link
MPCG1040LR45 datasheet linkFIXED IND 450NH 25A 1.1 MOHM SMDMPCG1040LR45FIXED IND 450NH 25A 1.1 MOHM SMD450nH25A27A7698 - Immediate
MPCG1040LR45 product page link
MPLCG0630LR47 datasheet linkFIXED IND 470NH 15.8A 5 MOHM SMDMPLCG0630LR47FIXED IND 470NH 15.8A 5 MOHM SMD470nH15.8A15.6A4001 - Immediate
MPLCG0630LR47 product page link
MPLCG0530LR33 datasheet linkFIXED IND 330NH 10.3A 7.3 MOHMMPLCG0530LR33FIXED IND 330NH 10.3A 7.3 MOHM330nH10.3A8.9A4411 - Immediate
MPLCG0530LR33 product page link
MPLCG0530L1R0 datasheet linkFIXED IND 1UH 7.4A 14.6 MOHM SMDMPLCG0530L1R0FIXED IND 1UH 7.4A 14.6 MOHM SMD1µH7.4A5.6A2774 - Immediate
MPLCG0530L1R0 product page link
MPC1055LR36C datasheet linkFIXED IND 360NH 32A 0.75 MOHMMPC1055LR36CFIXED IND 360NH 32A 0.75 MOHM360nH32A35A1544 - Immediate
MPC1055LR36C product page link
MPCG0740LR42 datasheet linkFIXED IND 420NH 22A 1.55 MOHMMPCG0740LR42FIXED IND 420NH 22A 1.55 MOHM420nH22A20A1342 - Immediate
MPCG0740LR42 product page link
MPC1055L1R0C datasheet linkFIXED IND 1UH 18.5A 2.3 MOHM SMDMPC1055L1R0CFIXED IND 1UH 18.5A 2.3 MOHM SMD1µH18.5A21A1352 - Immediate
MPC1055L1R0C product page link
MPC1250LR50C datasheet linkFIXED IND 500NH 35A 0.8 MOHM SMDMPC1250LR50CFIXED IND 500NH 35A 0.8 MOHM SMD500nH35A40A1012 - Immediate
MPC1250LR50C product page link
MPCH1060LR45 datasheet linkFIXED IND 450NH 32A 0.76 MOHMMPCH1060LR45FIXED IND 450NH 32A 0.76 MOHM450nH32A32A955 - Immediate
MPCH1060LR45 product page link
MPC1040LR36C datasheet linkFIXED IND 360NH 25.5A 1.05 MOHMMPC1040LR36CFIXED IND 360NH 25.5A 1.05 MOHM360nH25.5A30A683 - Immediate
MPC1040LR36C product page link
MPCH1250L1R5 datasheet linkFIXED IND 1.5UH 21A 2.2 MOHM SMDMPCH1250L1R5FIXED IND 1.5UH 21A 2.2 MOHM SMD1.5µH21A21A824 - Immediate
MPCH1250L1R5 product page link
MPC0740LR42C datasheet linkFIXED IND 420NH 22A 1.55 MOHMMPC0740LR42CFIXED IND 420NH 22A 1.55 MOHM420nH22A20A744 - Immediate
MPC0740LR42C product page link
MPC0750LR68C datasheet linkFIXED IND 680NH 18A 2.2 MOHM SMDMPC0750LR68CFIXED IND 680NH 18A 2.2 MOHM SMD680nH18A16A200 - Immediate
MPC0750LR68C product page link
MPC1040LR88C datasheet linkFIXED IND 880NH 17A 2.3 MOHM SMDMPC1040LR88CFIXED IND 880NH 17A 2.3 MOHM SMD880nH17A24A195 - Immediate
MPC1040LR88C product page link
MPLCG0630L3R3 datasheet linkFIXED IND 3.3UH 6.5A 30 MOHM SMDMPLCG0630L3R3FIXED IND 3.3UH 6.5A 30 MOHM SMD3.3µH6.5A6.3A889 - Immediate
MPLCG0630L3R3 product page link
MPC1040LR56C datasheet linkFIXED IND 560NH 23A 1.3 MOHM SMDMPC1040LR56CFIXED IND 560NH 23A 1.3 MOHM SMD560nH23A25A0MPC1040LR56C product page link
MPCH1055L1R3 datasheet linkFIXED IND 1.3UH 18.5A 2.3 MOHMMPCH1055L1R3FIXED IND 1.3UH 18.5A 2.3 MOHM1.3µH18.5A17A12 - Immediate
MPCH1055L1R3 product page link
MPCH0740LR15 datasheet linkFIXED IND 150NH 29A 0.93 MOHMMPCH0740LR15FIXED IND 150NH 29A 0.93 MOHM150nH29A31A22 - Immediate
MPCH0740LR15 product page link
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Published: 2013-11-25