My favorites
SP1812R-822K

SP1812R-822K

Delevan

1812 (4532 Metric)
PDF

Description

FIXED IND 8.2UH 842MA 280 MOHM

Specifications

Inductance
8.2 µH
Current Rating
842 mA
DC Resistance (DCR)
280mOhm Max
Dimensions
0.177" L x 0.126" W (4.50mm x 3.20mm)

Parameter Guide

Understand the key electrical and mechanical specifications for SP1812R-822K.

Inductance
8.2 µH

SP1812R-822K has an inductance value of 8.2 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
842 mA

SP1812R-822K is rated for 842 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)
280mOhm Max

SP1812R-822K lists a DC resistance of 280mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
1812 (4532 Metric)

SP1812R-822K uses a package or case of 1812 (4532 Metric). Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.

Quick Tools

Use these calculators to help with your inductor design

Explore Related Datasheet Paths

Continue from SP1812R-822K to manufacturer, series, and broader datasheet collections.

Similar-specification candidates · Engineering review required

Screened against recorded construction, core, mounting, dimensions and current/DCR. Land pattern, test conditions and circuit compatibility still require validation.

Missing evidence or no candidates passed screening. A replacement cannot be determined; request a review of the original datasheets.

Product Attributes

Datasheet record
Source documentLast updated: 6/15/2026
Inductance8.2 µH
Tolerance±10%
Current Rating842 mA
DC Resistance (DCR)280mOhm Max
Saturation Current724mA
Operating Temperature-55°C ~ 125°C
Dimensions0.177" L x 0.126" W (4.50mm x 3.20mm)
Case / Size1812 (4532 Metric)
Package / Case1812 (4532 Metric)
SupplierDelevan
DescriptionFIXED IND 8.2UH 842MA 280 MOHM
SeriesSP1812R
Product StatusActive
Core MaterialFerrite
ShieldingShielded
Inductance Test Frequency1 kHz
Mounting TypeSurface Mount
Supplier Device Package1812
Height - Seated (Max)0.134" (3.40mm)
Featureshttps://www.digikey.com/en/products/detail/delevan/SP1812R-822K/2176078

Preview

Open PDF