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1537-721K

Delevan

Axial
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Description

FIXED IND 12UH 470MA 660 MOHM TH

Specifications

Inductance
12 µH
Current Rating
470 mA
DC Resistance (DCR)
660mOhm
Dimensions
0.156" Dia x 0.375" L (3.96mm x 9.53mm)

Parameter Guide

Understand the key electrical and mechanical specifications for 1537-721K.

Inductance
12 µH

1537-721K has an inductance value of 12 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
470 mA

1537-721K is rated for 470 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)
660mOhm

1537-721K lists a DC resistance of 660mOhm. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Axial

1537-721K 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
Inductance12 µH
Tolerance±10%
Current Rating470 mA
DC Resistance (DCR)660mOhm
Saturation Current110mA
Dimensions0.156" Dia x 0.375" L (3.96mm x 9.53mm)
Case / SizeAxial
Package / CaseAxial
SupplierDelevan
DescriptionFIXED IND 12UH 470MA 660 MOHM TH
Series1537-7
Product StatusActive
Core MaterialFerrite
ShieldingShielded
Q @ Frequency50 @ 2.5MHz
Self Resonant Frequency50MHz
Inductance Test Frequency2.5 MHz
Mounting TypeThrough Hole
Featureshttps://www.digikey.com/en/products/detail/delevan/1537-721K/4178234

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