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P1812R-222K

P1812R-222K

Delevan

1812 (4532 Metric)
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Description

FIXED IND 2.2UH 850MA 268 MOHM

Specifications

Inductance
2.2 µH
Current Rating
850 mA
DC Resistance (DCR)
268mOhm Max
Dimensions
0.177" L x 0.126" W (4.50mm x 3.20mm)

Parameter Guide

Understand the key electrical and mechanical specifications for P1812R-222K.

Inductance
2.2 µH

P1812R-222K has an inductance value of 2.2 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
850 mA

P1812R-222K is rated for 850 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)
268mOhm Max

P1812R-222K lists a DC resistance of 268mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
1812 (4532 Metric)

P1812R-222K uses a package or case of 1812 (4532 Metric). 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
Inductance2.2 µH
Tolerance±10%
Current Rating850 mA
DC Resistance (DCR)268mOhm Max
Saturation Current1.697A
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 2.2UH 850MA 268 MOHM
SeriesP1812R
Product StatusActive
Core MaterialFerrite
ShieldingUnshielded
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/P1812R-222K/956557

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