LogoMagdir

DB4-272

Gowanda

Radial, Vertical Cylinder
PDF

Description

FIXED IND 27UH 21A 8 MOHM TH

Specifications

Inductance
27 µH
Current Rating
21 A
DC Resistance (DCR)
8mOhm Max
Dimensions
1.500" Dia (38.10mm)

Parameter Guide

Understand the key electrical and mechanical specifications for DB4-272.

Inductance
27 µH

DB4-272 has an inductance value of 27 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
21 A

DB4-272 is rated for 21 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)
8mOhm Max

DB4-272 lists a DC resistance of 8mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Radial, Vertical Cylinder

DB4-272 uses a package or case of Radial, Vertical Cylinder. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.

Quick Tools

Use these calculators to help with your inductor design

Explore Related Datasheet Paths

Continue from DB4-272 to manufacturer, series, and broader datasheet collections.

Product Attributes

Datasheet record
Source documentLast updated: 6/26/2026
Inductance27 µH
Tolerance±10%
Current Rating21 A
DC Resistance (DCR)8mOhm Max
Saturation Current36A
Operating Temperature-55°C ~ 125°C
Dimensions1.500" Dia (38.10mm)
Case / SizeRadial, Vertical Cylinder
Package / CaseRadial, Vertical Cylinder
SupplierGowanda
DescriptionFIXED IND 27UH 21A 8 MOHM TH
SeriesDB4
Product StatusActive
Type / ConstructionWirewound
Core MaterialFerrite
ShieldingUnshielded
Inductance Test Frequency1 kHz
Mounting TypeThrough Hole
Supplier Device PackageRadial
Height - Seated (Max)1.162" (29.51mm)

Preview