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SMRF1812-123KLF

Gowanda

1812 (4532 Metric)
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Description

FIXED IND 120UH 158MA 8 OHM SMD

Specifications

Inductance
120 µH
Current Rating
158 mA
DC Resistance (DCR)
8Ohm Max
Dimensions
0.175" L x 0.126" W (4.45mm x 3.20mm)

Parameter Guide

Understand the key electrical and mechanical specifications for SMRF1812-123KLF.

Inductance
120 µH

SMRF1812-123KLF has an inductance value of 120 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
158 mA

SMRF1812-123KLF is rated for 158 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)
8Ohm Max

SMRF1812-123KLF lists a DC resistance of 8Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
1812 (4532 Metric)

SMRF1812-123KLF 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: 6/26/2026
Inductance120 µH
Tolerance±10%
Current Rating158 mA
DC Resistance (DCR)8Ohm Max
Saturation Current-
Operating Temperature-55°C ~ 125°C
Dimensions0.175" L x 0.126" W (4.45mm x 3.20mm)
Case / Size1812 (4532 Metric)
Package / Case1812 (4532 Metric)
SupplierGowanda
DescriptionFIXED IND 120UH 158MA 8 OHM SMD
SeriesSMRF1812
Product StatusActive
Type / ConstructionMolded
Core MaterialFerrite
ShieldingUnshielded
Q @ Frequency40 @ 790kHz
Self Resonant Frequency6MHz
Ratings-
Inductance Test Frequency790 kHz
Mounting TypeSurface Mount
Supplier Device Package1812
Height - Seated (Max)0.138" (3.50mm)
Features-

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