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SMRF1812T-103J

Gowanda

1812 (4532 Metric)
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Description

FIXED IND 100UH 100MA 18 OHM SMD

Specifications

Inductance
100 µH
Current Rating
100 mA
DC Resistance (DCR)
18Ohm Max
Dimensions
0.177" L x 0.126" W (4.50mm x 3.20mm)

Parameter Guide

Understand the key electrical and mechanical specifications for SMRF1812T-103J.

Inductance
100 µH

SMRF1812T-103J has an inductance value of 100 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
100 mA

SMRF1812T-103J is rated for 100 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)
18Ohm Max

SMRF1812T-103J lists a DC resistance of 18Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
1812 (4532 Metric)

SMRF1812T-103J 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
Inductance100 µH
Tolerance±5%
Current Rating100 mA
DC Resistance (DCR)18Ohm Max
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)
SupplierGowanda
DescriptionFIXED IND 100UH 100MA 18 OHM SMD
SeriesSMRF1812T
Product StatusActive
Type / ConstructionMolded
Core MaterialIron Powder
ShieldingUnshielded
Q @ Frequency22 @ 2.5MHz
Self Resonant Frequency7.2MHz
Inductance Test Frequency2.5 MHz
Mounting TypeSurface Mount
Supplier Device Package1812
Height - Seated (Max)0.138" (3.50mm)

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