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4470-38F

Delevan

Axial
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Description

FIXED IND 1.2MH 137MA 27 OHM TH

Specifications

Inductance
1.2 mH
Current Rating
137 mA
DC Resistance (DCR)
27Ohm Max
Dimensions
0.310" Dia x 0.910" L (7.87mm x 23.11mm)

Parameter Guide

Understand the key electrical and mechanical specifications for 4470-38F.

Inductance
1.2 mH

4470-38F has an inductance value of 1.2 mH. 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
137 mA

4470-38F is rated for 137 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)
27Ohm Max

4470-38F lists a DC resistance of 27Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Axial

4470-38F 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
Inductance1.2 mH
Tolerance±1%
Current Rating137 mA
DC Resistance (DCR)27Ohm Max
Operating Temperature-55°C ~ 125°C
Dimensions0.310" Dia x 0.910" L (7.87mm x 23.11mm)
Case / SizeAxial
Package / CaseAxial
SupplierDelevan
DescriptionFIXED IND 1.2MH 137MA 27 OHM TH
Series4470
Product StatusActive
Type / ConstructionMolded
Core MaterialIron
ShieldingUnshielded
Q @ Frequency75 @ 500kHz
Self Resonant Frequency1.68MHz
Inductance Test Frequency790 kHz
Mounting TypeThrough Hole
Featureshttps://www.digikey.com/en/products/detail/delevan/4470-38F/4193378

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