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SD3812-470-R

Eaton - Electronics Division

Nonstandard
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Description

FIXED IND 47UH 327MA 1.809 OHM

Specifications

Inductance
47 µH
Current Rating
327 mA
DC Resistance (DCR)
1.809Ohm
Dimensions
0.157" L x 0.157" W (4.00mm x 4.00mm)

Parameter Guide

Understand the key electrical and mechanical specifications for SD3812-470-R.

Inductance
47 µH

SD3812-470-R 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
327 mA

SD3812-470-R is rated for 327 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.

DC Resistance (DCR)
1.809Ohm

SD3812-470-R lists a DC resistance of 1.809Ohm. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Nonstandard

SD3812-470-R uses a package or case of Nonstandard. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.

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Product Attributes

Datasheet record
Source documentLast updated: 6/15/2026
Inductance47 µH
Tolerance±15%
Current Rating327 mA
DC Resistance (DCR)1.809Ohm
Saturation Current361mA
Operating Temperature-40°C ~ 85°C
Dimensions0.157" L x 0.157" W (4.00mm x 4.00mm)
Case / SizeNonstandard
Package / CaseNonstandard
SupplierEaton - Electronics Division
DescriptionFIXED IND 47UH 327MA 1.809 OHM
SeriesSD38
Product StatusObsolete
Type / ConstructionDrum Core, Wirewound
Core MaterialFerrite
ShieldingShielded
Inductance Test Frequency100 kHz
Mounting TypeSurface Mount
Height - Seated (Max)0.047" (1.20mm)

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