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7440329470

7440329470

Würth Elektronik

1210 (3225 Metric)
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Description

FIXED IND 47UH 170MA 1.69 OHM

Specifications

Inductance
47 µH
Current Rating
170 mA
DC Resistance (DCR)
1.69Ohm Max
Dimensions
0.126" L x 0.098" W (3.20mm x 2.50mm)

Parameter Guide

Understand the key electrical and mechanical specifications for 7440329470.

Inductance
47 µH

7440329470 has an inductance value of 47 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
170 mA

7440329470 is rated for 170 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)
1.69Ohm Max

7440329470 lists a DC resistance of 1.69Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
1210 (3225 Metric)

7440329470 uses a package or case of 1210 (3225 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
Inductance47 µH
Tolerance±10%
Current Rating170 mA
DC Resistance (DCR)1.69Ohm Max
Saturation Current250mA
Operating Temperature-40°C ~ 125°C
Dimensions0.126" L x 0.098" W (3.20mm x 2.50mm)
Case / Size1210 (3225 Metric)
Package / Case1210 (3225 Metric)
SupplierWürth Elektronik
DescriptionFIXED IND 47UH 170MA 1.69 OHM
SeriesWE-LQ
Product StatusActive
Type / ConstructionDrum Core, Wirewound
Core MaterialFerrite
ShieldingUnshielded
Self Resonant Frequency15MHz
Inductance Test Frequency1 MHz
Mounting TypeSurface Mount
Supplier Device Package1210
Height - Seated (Max)0.067" (1.70mm)

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