PTKM330-50

Delevan

Radial, Vertical (Open)
PDF

Description

FIXED IND 330UH 1.69A 190 MOHM

Specifications

Inductance
330 µH
Current Rating
1.69 A
DC Resistance (DCR)
190mOhm Max
Dimensions
0.625" Dia x 0.300" W (15.87mm x 7.62mm)

Parameter Guide

Understand the key electrical and mechanical specifications for PTKM330-50.

Inductance
330 µH

PTKM330-50 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
1.69 A

PTKM330-50 is rated for 1.69 A. 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

PTKM330-50 lists a DC resistance of 190mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Radial, Vertical (Open)

PTKM330-50 uses a package or case of Radial, Vertical (Open). 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±10%
Current Rating1.69 A
DC Resistance (DCR)190mOhm Max
Saturation Current270mA
Dimensions0.625" Dia x 0.300" W (15.87mm x 7.62mm)
Case / SizeRadial, Vertical (Open)
Package / CaseRadial, Vertical (Open)
SupplierDelevan
DescriptionFIXED IND 330UH 1.69A 190 MOHM
SeriesPTKM
Product StatusActive
Type / ConstructionToroidal
Core MaterialFerrite
ShieldingShielded
Self Resonant Frequency1MHz
Inductance Test Frequency1 kHz
Mounting TypeThrough Hole
Featureshttps://www.digikey.com/en/products/detail/delevan/PTKM330-50/4199533

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