Power Inductors

Coilcraft’s leading power inductor technology meets the demand for high switching frequencies and small overall solution size in shielded composite core and traditional ferrite core constructions. Our compact SMD power inductors achieve maximum energy storage and eliminate EMI in power supplies for automotive, industrial, and commercial electronics. The XGL family features the latest technology in ultra-small, ultra-efficient power inductors.

Shielded Inductors

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Magnetically shielded inductors minimize EMI while balancing small size with low DCR and high current ratings. Perfect as power chokes and for eliminating noise in power supplies in automotive, commercial, industrial, and high-reliability designs.

Molded Inductors

Latest ultra-small, ultra-efficient technology
Soft saturating and magnetically shielded

Families:

XGL, XEL, XAL, XFL, XAR, EPL, PFL, XPL

Ferrite Drum/Sleeve

Cost-effective designs
Industry standard footprints

Families:

LPS, LPZ, MSS/MOS

High Current Flat Wire Inductors

Exceptionally low DC resistance
Highest current handling

Families:

AGM,AGP,VER, SER, SLR,SLC, MLC, MVR

High Current Radial Lead & Toroid Inductors

Radial-leaded and SM Toroid inductors
Excellent current handling

Families:

DMT, RFS, SPT, HCT

High SRF Power Chip Inductors

Highest SRF families
EIA standard SM footprints

Families:

PS,FS

Unshielded Inductors

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Coilcraft unshielded power inductors with open magnetic constructions provide high saturation current ratings. These are used for general-purpose power choke and power supply applications.

Ferrite Drum Surface Mount

Low cost, general purpose SM inductors
Open magnetic ferrite drum core

Families:

DO, ME, SD, LPO

Radial Lead Through Hole

Low cost, radial-leaded TH inductors
Open magnetic ferrite drum core

Families:

RFC,RFB, DC,DR, PCV

Coupled Inductors

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Coilcraft coupled inductors / transformers are magnetically shielded and feature low DC resistance, and tight coupling in 1:1, 1:N, and 1:1:1 turns ratios. Excellent for Flyback, SEPIC, Ćuk, and Zeta topologies.

1:1 Shielded Coupled Inductors

1:1 coupled inductor or transformer
For flyback, SEPIC, Ćuk, and Zeta topologies

Families:

LPD, LPD-V, MSD, MSD_H, MSD_T, MSD-V, PFD, 1812DPS, Others

1:1 Shielded Loosely Coupled Inductors

Loosely coupled 1:1 inductor or transformer
For SEPIC or flyback topologies

Families:

MSC

1:1 High Isolation Coupled

High isolation versions of LPD
1500 Vrms, one minute isolation (hipot)

Families:

LPD-V, MSD-V, Others

1:1:1 Shielded Coupled

Three 1:1 windings - multiple applications
200 Vrms, one minute isolation (hipot)

Families:

LPH

1:N Shielded Coupled

Magnetically shielded with excellent coupling for step-up / step-down in low voltage and energy harvesting applications.
Hexa-path series has six 1:1 windings configurable as 1:N with Class F (155°C) insulation and 500 Vrms isolation.

Families:

LPR & Others

Uncoupled Dual Inductors

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Our shielded uncoupled dual inductors operate independently without coupling effects, saving space by combining two inductors in a single package. Perfect for Class-D applications up to 100 Watts.

Class-D Inductors

Single package with two coils
Very low magnetic coupling

High Voltage Inductors

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Coilcraft high-voltage power inductors support the need for voltage-rated inductors in applications such as high-voltage DC-DC and AC-DC power supplies, industrial automation and control systems, home automation, appliances, and automotive, including electric vehicles (EVs).

Voltage-rated power inductors
Ratings up to 800 V

See High Voltage Inductors

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Power Inductors

Shielded Inductors

Molded Inductors

Ferrite Drum/Sleeve

High Current Flat Wire Inductors

High Current Radial Lead & Toroid Inductors

High SRF Power Chip Inductors

Unshielded Inductors

Ferrite Drum Surface Mount

Radial Lead Through Hole

Coupled Inductors

1:1 Shielded Coupled Inductors

1:1 Shielded Loosely Coupled Inductors

1:1 High Isolation Coupled

1:1:1 Shielded Coupled

1:N Shielded Coupled

Uncoupled Dual Inductors

Class-D Inductors

High Voltage Inductors

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