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SD18-820-R

Eaton - Electronics Division

Nonstandard
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Description

FIXED IND 82UH 446MA 1.3 OHM SMD

Specifications

Inductance
82 µH
Current Rating
446 mA
DC Resistance (DCR)
1.3Ohm
Dimensions
0.205" L x 0.205" W (5.20mm x 5.20mm)

Parameter Guide

Understand the key electrical and mechanical specifications for SD18-820-R.

Inductance
82 µH

SD18-820-R has an inductance value of 82 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
446 mA

SD18-820-R is rated for 446 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)
1.3Ohm

SD18-820-R lists a DC resistance of 1.3Ohm. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Nonstandard

SD18-820-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
Inductance82 µH
Tolerance±20%
Current Rating446 mA
DC Resistance (DCR)1.3Ohm
Saturation Current356mA
Operating Temperature-40°C ~ 85°C
Dimensions0.205" L x 0.205" W (5.20mm x 5.20mm)
Case / SizeNonstandard
Package / CaseNonstandard
SupplierEaton - Electronics Division
DescriptionFIXED IND 82UH 446MA 1.3 OHM SMD
SeriesSD
Product StatusActive
Type / ConstructionDrum Core, Wirewound
Core MaterialFerrite
ShieldingShielded
Inductance Test Frequency100 kHz
Mounting TypeSurface Mount
Height - Seated (Max)0.071" (1.80mm)

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