LogoMagdir
7447660039

7447660039

Würth Elektronik

1812 (4532 Metric)
PDF

Description

FIXED IND 390NH 450MA 450 MOHM

Specifications

Inductance
390 nH
Current Rating
450 mA
DC Resistance (DCR)
450mOhm Max
Dimensions
0.177" L x 0.126" W (4.50mm x 3.20mm)

Parameter Guide

Understand the key electrical and mechanical specifications for 7447660039.

Inductance
390 nH

7447660039 has an inductance value of 390 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
450 mA

7447660039 is rated for 450 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)
450mOhm Max

7447660039 lists a DC resistance of 450mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
1812 (4532 Metric)

7447660039 uses a package or case of 1812 (4532 Metric). Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.

Quick Tools

Use these calculators to help with your inductor design

Explore Related Datasheet Paths

Continue from 7447660039 to manufacturer, series, and broader datasheet collections.

Product Attributes

Datasheet record
Source documentLast updated: 6/13/2026
Inductance390 nH
Tolerance±10%
Current Rating450 mA
DC Resistance (DCR)450mOhm Max
Operating Temperature-40°C ~ 105°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 390NH 450MA 450 MOHM
SeriesWE-GF
Product StatusActive
Type / ConstructionDrum Core, Wirewound
Core MaterialFerrite
ShieldingUnshielded
Q @ Frequency30 @ 25.2MHz
Self Resonant Frequency390MHz
Inductance Test Frequency25.2 MHz
Mounting TypeSurface Mount
Supplier Device Package4532
Height - Seated (Max)0.142" (3.60mm)

Preview