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744045820

744045820

Würth Elektronik

1812 (4532 Metric)
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Description

FIXED IND 82UH 300MA 2.3 OHM SMD

Specifications

Inductance
82 µH
Current Rating
300 mA
DC Resistance (DCR)
2.3Ohm Max
Dimensions
0.177" L x 0.126" W (4.50mm x 3.20mm)

Parameter Guide

Understand the key electrical and mechanical specifications for 744045820.

Inductance
82 µH

744045820 has an inductance value of 82 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
300 mA

744045820 is rated for 300 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)
2.3Ohm Max

744045820 lists a DC resistance of 2.3Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
1812 (4532 Metric)

744045820 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: 6/13/2026
Inductance82 µH
Tolerance±10%
Current Rating300 mA
DC Resistance (DCR)2.3Ohm Max
Saturation Current570mA
Operating Temperature-40°C ~ 125°C
Dimensions0.177" L x 0.126" W (4.50mm x 3.20mm)
Case / Size1812 (4532 Metric)
Package / Case1812 (4532 Metric)
SupplierWürth Elektronik
DescriptionFIXED IND 82UH 300MA 2.3 OHM SMD
SeriesWE-LQ
Product StatusActive
Type / ConstructionWirewound
Core MaterialNickel Zinc Ferrite (NiZn)
ShieldingUnshielded
Q @ Frequency55 @ 1MHz
Self Resonant Frequency12MHz
Inductance Test Frequency1 MHz
Mounting TypeSurface Mount
Supplier Device Package1812
Height - Seated (Max)0.114" (2.90mm)

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