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1812FS-473

1812FS-473

Coilcraft

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Description

This technical data and specification page covers the 1812FS-473 electronic component from Coilcraft. This device features inductance of 47 μH, current rating of 390mA, DC resistance (DCR) of 1.2Ohms. View the PDF datasheet, compare key parametric specifications, and review possible cross-reference candidates for your design.

Specifications

Inductance
47 μH
Current Rating
390mA
DC Resistance (DCR)
1.2Ohms

Parameter Guide

Understand the key electrical and mechanical specifications for 1812FS-473.

Inductance
47 μH

1812FS-473 has an inductance value of 47 μH. This value indicates how much magnetic energy the component can store and is one of the first parameters to compare when selecting an inductor.

Current Rating
390mA

1812FS-473 is rated for 390mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.

DC Resistance (DCR)
1.2Ohms

1812FS-473 lists a DC resistance of 1.2Ohms. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

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Product Attributes

Datasheet record
Source documentLast updated: 4/27/2026
Inductance47 μH
Current Rating390mA
DC Resistance (DCR)1.2Ohms
SupplierCoilcraft
Series1812FS

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