LogoMagdir

1945R-17G

Delevan

Axial
PDF

Description

FIXED IND 56UH 265MA 3.99 OHM TH

Specifications

Inductance
56 µH
Current Rating
265 mA
DC Resistance (DCR)
3.99Ohm
Dimensions
0.193" Dia x 0.447" L (4.90mm x 11.35mm)

Parameter Guide

Understand the key electrical and mechanical specifications for 1945R-17G.

Inductance
56 µH

1945R-17G has an inductance value of 56 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
265 mA

1945R-17G is rated for 265 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)
3.99Ohm

1945R-17G lists a DC resistance of 3.99Ohm. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Axial

1945R-17G uses a package or case of Axial. 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 1945R-17G to manufacturer, series, and broader datasheet collections.

Product Attributes

Datasheet record
Source documentLast updated: 6/15/2026
Inductance56 µH
Tolerance±2%
Current Rating265 mA
DC Resistance (DCR)3.99Ohm
Saturation Current-
Operating Temperature-55°C ~ 125°C
Dimensions0.193" Dia x 0.447" L (4.90mm x 11.35mm)
Case / SizeAxial
Package / CaseAxial
SupplierDelevan
DescriptionFIXED IND 56UH 265MA 3.99 OHM TH
Series1945R
Product StatusActive
Type / ConstructionMolded
Core MaterialIron
ShieldingUnshielded
Q @ Frequency75 @ 2.5MHz
Self Resonant Frequency15.2MHz
Ratings-
Inductance Test Frequency2.5 MHz
Mounting TypeThrough Hole
Supplier Device Package-
Height - Seated (Max)-
Featureshttps://www.digikey.com/en/products/detail/delevan/1945R-17G/4180654

Preview