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7447840139

7447840139

Würth Elektronik

0402 (1005 Metric)
PDF

Description

FIXED IND 39NH 200MA 1.06 OHM

Specifications

Inductance
39 nH
Current Rating
200 mA
DC Resistance (DCR)
1.06Ohm Max
Dimensions
0.039" L x 0.020" W (1.00mm x 0.50mm)

Parameter Guide

Understand the key electrical and mechanical specifications for 7447840139.

Inductance
39 nH

7447840139 has an inductance value of 39 nH. 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
200 mA

7447840139 is rated for 200 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)
1.06Ohm Max

7447840139 lists a DC resistance of 1.06Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
0402 (1005 Metric)

7447840139 uses a package or case of 0402 (1005 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
Inductance39 nH
Tolerance±5%
Current Rating200 mA
DC Resistance (DCR)1.06Ohm Max
Operating Temperature-55°C ~ 125°C
Dimensions0.039" L x 0.020" W (1.00mm x 0.50mm)
Case / Size0402 (1005 Metric)
Package / Case0402 (1005 Metric)
SupplierWürth Elektronik
DescriptionFIXED IND 39NH 200MA 1.06 OHM
SeriesWE-MK
Product StatusActive
Type / ConstructionMultilayer
Core MaterialCeramic
ShieldingUnshielded
Q @ Frequency8 @ 100MHz
Self Resonant Frequency1.2GHz
Inductance Test Frequency100 MHz
Mounting TypeSurface Mount
Supplier Device Package0402
Height - Seated (Max)0.022" (0.55mm)

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