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1812LS-333XJR

1812LS-333XJR

Coilcraft

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Description

This technical data and specification page covers the 1812LS-333XJR electronic component from Coilcraft. This device features inductance of 33 μH, current rating of 230mA, DC resistance (DCR) of 4.0 Ohms. View the PDF datasheet, compare key parametric specifications, and review possible cross-reference candidates for your design.

Specifications

Inductance
33 μH
Current Rating
230mA
DC Resistance (DCR)
4.0 Ohms
Dimensions
4.95mm Max x 3.81mm Max

Parameter Guide

Understand the key electrical and mechanical specifications for 1812LS-333XJR.

Inductance
33 μH

1812LS-333XJR has an inductance value of 33 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
230mA

1812LS-333XJR is rated for 230mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.

DC Resistance (DCR)
4.0 Ohms

1812LS-333XJR lists a DC resistance of 4.0 Ohms. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

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Product Attributes

Datasheet record
Source documentLast updated: 10/8/2026
Inductance33 μH
Current Rating230mA
DC Resistance (DCR)4.0 Ohms
Operating Temperature-40°C ~ 85°C (ambient, with Irms current)
Dimensions4.95mm Max x 3.81mm Max
SupplierCoilcraft
Series1812LS
Core MaterialFerrite
Self Resonant Frequency40 MHz Typ

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