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1812R-123F

1812R-123F

Delevan

2-SMD
PDF

Description

FIXED IND 12UH 317MA 2 OHM SMD

Specifications

Inductance
12 µH
Current Rating
317 mA
DC Resistance (DCR)
2Ohm 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-123F.

Inductance
12 µH

1812R-123F has an inductance value of 12 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
317 mA

1812R-123F is rated for 317 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)
2Ohm Max

1812R-123F lists a DC resistance of 2Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
2-SMD

1812R-123F 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
Inductance12 µH
Tolerance±1%
Current Rating317 mA
DC Resistance (DCR)2Ohm Max
Saturation Current-
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 12UH 317MA 2 OHM SMD
Series1812R
Product StatusActive
Type / Construction-
Core MaterialFerrite
ShieldingUnshielded
Q @ Frequency50 @ 2.5MHz
Self Resonant Frequency18MHz
Ratings-
Inductance Test Frequency2.5 MHz
Mounting TypeSurface Mount
Supplier Device Package-
Height - Seated (Max)0.190" (4.83mm)
Featureshttps://www.digikey.com/en/products/detail/delevan/1812R-123F/4179874

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