1945R-02F

Delevan

Axial
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Description

FIXED IND 3.3UH 1.4A 140 MOHM TH

Specifications

Inductance
3.3 µH
Current Rating
1.4 A
DC Resistance (DCR)
140mOhm
Dimensions
0.193" Dia x 0.447" L (4.90mm x 11.35mm)

Parameter Guide

Understand the key electrical and mechanical specifications for 1945R-02F.

Inductance
3.3 µH

1945R-02F has an inductance value of 3.3 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
1.4 A

1945R-02F is rated for 1.4 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)
140mOhm

1945R-02F lists a DC resistance of 140mOhm. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Axial

1945R-02F uses a package or case of Axial. 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
Inductance3.3 µH
Tolerance±1%
Current Rating1.4 A
DC Resistance (DCR)140mOhm
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 3.3UH 1.4A 140 MOHM TH
Series1945R
Product StatusActive
Type / ConstructionMolded
Core MaterialIron
ShieldingUnshielded
Q @ Frequency55 @ 10MHz
Self Resonant Frequency80MHz
Inductance Test Frequency7.9 MHz
Mounting TypeThrough Hole
Featureshttps://www.digikey.com/en/products/detail/delevan/1945R-02F/4180582

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