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1638-04J

1638-04J

Delevan

Axial
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Description

FIXED IND 330UH 136MA 12 OHM TH

Specifications

Inductance
330 µH
Current Rating
136 mA
DC Resistance (DCR)
12Ohm Max
Dimensions
0.156" Dia x 0.375" L (3.96mm x 9.53mm)

Parameter Guide

Understand the key electrical and mechanical specifications for 1638-04J.

Inductance
330 µH

1638-04J has an inductance value of 330 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
136 mA

1638-04J is rated for 136 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)
12Ohm Max

1638-04J lists a DC resistance of 12Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Axial

1638-04J uses a package or case of Axial. 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
Inductance330 µH
Tolerance±5%
Current Rating136 mA
DC Resistance (DCR)12Ohm Max
Operating Temperature-55°C ~ 125°C
Dimensions0.156" Dia x 0.375" L (3.96mm x 9.53mm)
Case / SizeAxial
Package / CaseAxial
SupplierDelevan
DescriptionFIXED IND 330UH 136MA 12 OHM TH
Series1638
Product StatusActive
Type / ConstructionMolded
Core MaterialIron
ShieldingUnshielded
Q @ Frequency65 @ 790kHz
Self Resonant Frequency5.1MHz
Inductance Test Frequency790 kHz
Mounting TypeThrough Hole
Featureshttps://www.digikey.com/en/products/detail/delevan/1638-04J/635825

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