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Coupled Inductors

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.

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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
See All Coupled Inductors

1:1 Shielded Coupled Inductors

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LPD

Compact, low-profile design
Smaller footprint footprint than MSD

LPD-V

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

MSD

Industry standard footprints
Higher Isat ratings than LPD

MSD_H

Our latest innovation, halogen-free
AEC-Q200 Grade 1 / 165°C max part temp

MSD_T

High temperature MSD version
AEC-Q200 Grade 1 / 165°C max part temp

MSD-V

High isolation versions of MSD
2250 Vrms, one minute isolation (hipot)

PFD

Footprints as small as 1.52 x 2.29 mm
Ideal as low-power isolation transformers

1812DPS

Only 0.150 inch (3.81 mm) high
Optimized for xDSL filtering

1:1 Shielded Loosely Coupled Inductors

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MSC

Loosely coupled for SEPIC or flyback
1:1 inductor or transformer

1:1 High Isolation Coupled

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LPD-V

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

MSD-V

High isolation versions of MSD
2250 Vrms, one minute isolation (hipot)

Others

1:1:1 Shielded Coupled

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LPH

Three 1:1:1 windings with 200V isolation
Use as transformer or SEPIC inductor

1:N Shielded Coupled

LPR & Others

Step up or step down / many ratios
Profiles as low as 1.0 mm

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