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744045102

744045102

Würth Elektronik

1812 (4532 Metric)
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Description

FIXED IND 1MH 70MA 30 OHM SMD

Specifications

Inductance
1 mH
Current Rating
70 mA
DC Resistance (DCR)
30Ohm Max
Dimensions
0.177" L x 0.126" W (4.50mm x 3.20mm)

Parameter Guide

Understand the key electrical and mechanical specifications for 744045102.

Inductance
1 mH

744045102 has an inductance value of 1 mH. 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
70 mA

744045102 is rated for 70 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)
30Ohm Max

744045102 lists a DC resistance of 30Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
1812 (4532 Metric)

744045102 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
Inductance1 mH
Tolerance±10%
Current Rating70 mA
DC Resistance (DCR)30Ohm Max
Saturation Current160mA
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 1MH 70MA 30 OHM SMD
SeriesWE-LQ
Product StatusActive
Type / ConstructionDrum Core, Wirewound
Core MaterialFerrite
ShieldingUnshielded
Q @ Frequency28 @ 252kHz
Self Resonant Frequency2MHz
Inductance Test Frequency1 kHz
Mounting TypeSurface Mount
Supplier Device Package1812
Height - Seated (Max)0.114" (2.90mm)

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