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744045330

744045330

Würth Elektronik

1812 (4532 Metric)
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Description

FIXED IND 33UH 430MA 1.1 OHM SMD

Specifications

Inductance
33 µH
Current Rating
430 mA
DC Resistance (DCR)
1.1Ohm Max
Dimensions
0.177" L x 0.126" W (4.50mm x 3.20mm)

Parameter Guide

Understand the key electrical and mechanical specifications for 744045330.

Inductance
33 µH

744045330 has an inductance value of 33 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
430 mA

744045330 is rated for 430 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)
1.1Ohm Max

744045330 lists a DC resistance of 1.1Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
1812 (4532 Metric)

744045330 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
Inductance33 µH
Tolerance±10%
Current Rating430 mA
DC Resistance (DCR)1.1Ohm Max
Saturation Current850mA
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 33UH 430MA 1.1 OHM SMD
SeriesWE-LQ
Product StatusActive
Type / ConstructionDrum Core, Wirewound
Core MaterialFerrite
ShieldingUnshielded
Q @ Frequency55 @ 1MHz
Self Resonant Frequency18MHz
Ratings-
Inductance Test Frequency1 MHz
Mounting TypeSurface Mount
Supplier Device Package1812
Height - Seated (Max)0.114" (2.90mm)
Features-

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