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SD18-821-R

Eaton - Electronics Division

Nonstandard
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Description

FIXED IND 820UH 145MA 12.35 OHM

Specifications

Inductance
820 µH
Current Rating
145 mA
DC Resistance (DCR)
12.35Ohm
Dimensions
0.205" L x 0.205" W (5.20mm x 5.20mm)

Parameter Guide

Understand the key electrical and mechanical specifications for SD18-821-R.

Inductance
820 µH

SD18-821-R has an inductance value of 820 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
145 mA

SD18-821-R is rated for 145 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)
12.35Ohm

SD18-821-R lists a DC resistance of 12.35Ohm. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Nonstandard

SD18-821-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
Inductance820 µH
Tolerance±20%
Current Rating145 mA
DC Resistance (DCR)12.35Ohm
Saturation Current113mA
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 820UH 145MA 12.35 OHM
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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