My favorites

1641R-473J

Delevan

Axial
PDF

Description

FIXED IND 47UH 200MA 2.11 OHM TH

Specifications

Inductance
47 µH
Current Rating
200 mA
DC Resistance (DCR)
2.11Ohm Max
Dimensions
0.162" Dia x 0.410" L (4.11mm x 10.41mm)

Parameter Guide

Understand the key electrical and mechanical specifications for 1641R-473J.

Inductance
47 µH

1641R-473J has an inductance value of 47 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
200 mA

1641R-473J is rated for 200 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)
2.11Ohm Max

1641R-473J lists a DC resistance of 2.11Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Axial

1641R-473J 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 1641R-473J to manufacturer, series, and broader datasheet collections.

Alternative Solutions

Compare possible alternatives with similar specifications. Verify every electrical and mechanical requirement before use.

Product Attributes

Datasheet record
Source documentLast updated: 6/15/2026
Inductance47 µH
Tolerance±5%
Current Rating200 mA
DC Resistance (DCR)2.11Ohm Max
Saturation Current175mA
Operating Temperature-55°C ~ 105°C
Dimensions0.162" Dia x 0.410" L (4.11mm x 10.41mm)
Case / SizeAxial
Package / CaseAxial
SupplierDelevan
DescriptionFIXED IND 47UH 200MA 2.11 OHM TH
Series1641R
Product StatusActive
Type / ConstructionMolded
Core MaterialFerrite
ShieldingShielded
Q @ Frequency50 @ 2.5MHz
Self Resonant Frequency27MHz
Inductance Test Frequency2.5 MHz
Mounting TypeThrough Hole
Featureshttps://www.digikey.com/en/products/detail/delevan/1641R-473J/4179291

Preview

Open PDF