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S1812-122H

S1812-122H

Delevan

1812 (4532 Metric)
PDF

Description

FIXED IND 1.2UH 725MA 380 MOHM

Specifications

Inductance
1.2 µH
Current Rating
725 mA
DC Resistance (DCR)
380mOhm Max
Dimensions
0.189" L x 0.134" W (4.80mm x 3.40mm)

Parameter Guide

Understand the key electrical and mechanical specifications for S1812-122H.

Inductance
1.2 µH

S1812-122H 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
725 mA

S1812-122H is rated for 725 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)
380mOhm Max

S1812-122H lists a DC resistance of 380mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
1812 (4532 Metric)

S1812-122H 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±3%
Current Rating725 mA
DC Resistance (DCR)380mOhm Max
Saturation Current-
Operating Temperature-55°C ~ 125°C
Dimensions0.189" L x 0.134" W (4.80mm x 3.40mm)
Case / Size1812 (4532 Metric)
Package / Case1812 (4532 Metric)
SupplierDelevan
DescriptionFIXED IND 1.2UH 725MA 380 MOHM
SeriesS1812
Product StatusActive
Type / Construction-
Core MaterialFerrite
ShieldingShielded
Q @ Frequency40 @ 7.9MHz
Self Resonant Frequency140MHz
Ratings-
Inductance Test Frequency7.9 MHz
Mounting TypeSurface Mount
Supplier Device Package1812 (4532 Metric)
Height - Seated (Max)0.134" (3.40mm)
Featureshttps://www.digikey.com/en/products/detail/delevan/S1812-122H/4188129

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