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1008CT-400X

1008CT-400X

Coilcraft

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Description

This technical data and specification page covers the 1008CT-400X electronic component from Coilcraft. This device features inductance of 40 nH, current rating of 600mA, DC resistance (DCR) of 0.43Ω. View the PDF datasheet, compare key parametric specifications, and review possible cross-reference candidates for your design.

Specifications

Inductance
40 nH
Current Rating
600mA
DC Resistance (DCR)
0.43Ω
Dimensions
2.92mm Max x 2.79mm Max

Parameter Guide

Understand the key electrical and mechanical specifications for 1008CT-400X.

Inductance
40 nH

1008CT-400X has an inductance value of 40 nH. 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
600mA

1008CT-400X is rated for 600mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.

DC Resistance (DCR)
0.43Ω

1008CT-400X lists a DC resistance of 0.43Ω. 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
Inductance40 nH
Current Rating600mA
DC Resistance (DCR)0.43Ω
Operating Temperature-40°C ~ 125°C (ambient, with Irms current)
Dimensions2.92mm Max x 2.79mm Max
SupplierCoilcraft
Series1008CT
Core MaterialCeramic
Self Resonant Frequency2000 MHz Min
Inductance Test Frequency50 MHz

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