HTPT66R-391K

HTPT66R-391K

Delevan

Radial, Vertical (Open)
PDF

Description

FIXED IND 390NH 18.3A 2 MOHM TH

Specifications

Inductance
390 nH
Current Rating
18.3 A
DC Resistance (DCR)
2mOhm Max
Dimensions
0.660" Dia x 0.360" W (16.76mm x 9.14mm)

Parameter Guide

Understand the key electrical and mechanical specifications for HTPT66R-391K.

Inductance
390 nH

HTPT66R-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
18.3 A

HTPT66R-391K is rated for 18.3 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)
2mOhm Max

HTPT66R-391K lists a DC resistance of 2mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Radial, Vertical (Open)

HTPT66R-391K 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
Inductance390 nH
Tolerance±10%
Current Rating18.3 A
DC Resistance (DCR)2mOhm Max
Saturation Current26.6A
Operating Temperature-55°C ~ 200°C
Dimensions0.660" Dia x 0.360" W (16.76mm x 9.14mm)
Case / SizeRadial, Vertical (Open)
Package / CaseRadial, Vertical (Open)
SupplierDelevan
DescriptionFIXED IND 390NH 18.3A 2 MOHM TH
SeriesHTPT66R
Product StatusActive
Type / ConstructionToroidal
Core MaterialIron
ShieldingShielded
Inductance Test Frequency1 kHz
Mounting TypeThrough Hole
Featureshttps://www.digikey.com/en/products/detail/delevan/HTPT66R-391K/2350977

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