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M1331-391K

Delevan

Nonstandard
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Description

FIXED IND 390NH 485MA 190 MOHM

Specifications

Inductance
390 nH
Current Rating
485 mA
DC Resistance (DCR)
190mOhm Max
Dimensions
0.320" L x 0.125" W (8.13mm x 3.18mm)

Parameter Guide

Understand the key electrical and mechanical specifications for M1331-391K.

Inductance
390 nH

M1331-391K 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
485 mA

M1331-391K is rated for 485 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)
190mOhm Max

M1331-391K lists a DC resistance of 190mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Nonstandard

M1331-391K uses a package or case of Nonstandard. 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: 6/15/2026
Inductance390 nH
Tolerance±10%
Current Rating485 mA
DC Resistance (DCR)190mOhm Max
Saturation Current485mA
Operating Temperature-55°C ~ 105°C
Dimensions0.320" L x 0.125" W (8.13mm x 3.18mm)
Case / SizeNonstandard
Package / CaseNonstandard
SupplierDelevan
DescriptionFIXED IND 390NH 485MA 190 MOHM
SeriesM1331
Product StatusObsolete
Core MaterialIron
ShieldingShielded
Q @ Frequency42 @ 25MHz
Self Resonant Frequency230MHz
Inductance Test Frequency25 MHz
Mounting TypeSurface Mount
Height - Seated (Max)0.145" (3.68mm)
Featureshttps://www.digikey.com/en/products/detail/delevan/M1331-391K/4197485

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