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P1812-122K

P1812-122K

Delevan

1812 (4532 Metric)
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Description

FIXED IND 1.2UH 1A 199 MOHM SMD

Specifications

Inductance
1.2 µH
Current Rating
1 A
DC Resistance (DCR)
199mOhm Max
Dimensions
0.177" L x 0.126" W (4.50mm x 3.20mm)

Parameter Guide

Understand the key electrical and mechanical specifications for P1812-122K.

Inductance
1.2 µH

P1812-122K has an inductance value of 1.2 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
1 A

P1812-122K is rated for 1 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.

DC Resistance (DCR)
199mOhm Max

P1812-122K lists a DC resistance of 199mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
1812 (4532 Metric)

P1812-122K 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
Inductance1.2 µH
Tolerance±10%
Current Rating1 A
DC Resistance (DCR)199mOhm Max
Saturation Current2.158A
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 1.2UH 1A 199 MOHM SMD
SeriesP1812
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/P1812-122K/389864

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