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IRF46ER303K

IRF46ER303K

Vishay Dale

Axial
PDF

Description

FIXED IND 30MH 35MA 240 OHM TH

Specifications

Inductance
30 mH
Current Rating
35 mA
DC Resistance (DCR)
240Ohm Max
Dimensions
0.205" Dia x 0.394" L (5.20mm x 10.00mm)

Parameter Guide

Understand the key electrical and mechanical specifications for IRF46ER303K.

Inductance
30 mH

IRF46ER303K has an inductance value of 30 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
35 mA

IRF46ER303K is rated for 35 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)
240Ohm Max

IRF46ER303K lists a DC resistance of 240Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Axial

IRF46ER303K 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: 6/13/2026
Inductance30 mH
Tolerance±10%
Current Rating35 mA
DC Resistance (DCR)240Ohm Max
Operating Temperature-20°C ~ 105°C
Dimensions0.205" Dia x 0.394" L (5.20mm x 10.00mm)
Case / SizeAxial
Package / CaseAxial
SupplierVishay Dale
DescriptionFIXED IND 30MH 35MA 240 OHM TH
SeriesIRF-46
Product StatusActive
Core MaterialFerrite
ShieldingUnshielded
Q @ Frequency40 @ 79.6kHz
Self Resonant Frequency300kHz
Inductance Test Frequency79.6 kHz
Mounting TypeThrough Hole

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