1812R-272K

1812R-272K

Delevan

2-SMD
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Description

FIXED IND 2.7UH 517MA 750 MOHM

Specifications

Inductance
2.7 µH
Current Rating
517 mA
DC Resistance (DCR)
750mOhm Max
Dimensions
0.126" L x 0.126" W (3.20mm x 3.20mm)

Parameter Guide

Understand the key electrical and mechanical specifications for 1812R-272K.

Inductance
2.7 µH

1812R-272K has an inductance value of 2.7 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
517 mA

1812R-272K is rated for 517 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)
750mOhm Max

1812R-272K lists a DC resistance of 750mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
2-SMD

1812R-272K uses a package or case of 2-SMD. 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
Inductance2.7 µH
Tolerance±10%
Current Rating517 mA
DC Resistance (DCR)750mOhm Max
Operating Temperature-55°C ~ 125°C
Dimensions0.126" L x 0.126" W (3.20mm x 3.20mm)
Case / Size2-SMD
Package / Case2-SMD
SupplierDelevan
DescriptionFIXED IND 2.7UH 517MA 750 MOHM
Series1812R
Product StatusActive
Core MaterialFerrite
ShieldingUnshielded
Q @ Frequency50 @ 7.9MHz
Self Resonant Frequency50MHz
Inductance Test Frequency7.9 MHz
Mounting TypeSurface Mount
Height - Seated (Max)0.190" (4.83mm)
Featureshttps://www.digikey.com/en/products/detail/delevan/1812R-272K/4179948

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