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Coilcraft LPS4018-224MRC — Inductors & Chokes

Coilcraft LPS4018-224MRC 220 µH Shielded Power Inductor

MPNLPS4018-224MRC
Active

Coilcraft LPS4018 series, Drum Core shielded power inductor, LPS4018-224MRC, 220 µH, ±20%, 200 mA, 3.7 Ohm DCR, AEC-Q200, surface mount, -40°C to 125°C.

$1.1900Ref. price · indicative, final on quote
Coilcraft LPS4018-224MRC datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

LPS4018-224MRC specifications
ParameterValue
TypeDrum Core
SeriesLPS4018
MountingSurface Mount
Current rating200 mA
Current - saturation210mA
Frequency - self resonant6.5MHz
Inductance frequency - test100 kHz
Operating temperature-40°C~125°C
Material - coreFerrite
Size (Dimension)0.154\" L x 0.154\" W (3.90mm x 3.90mm)
Height - seated0.071\" (1.80mm)
PackageStrip
RatingsAEC-Q200
ShieldingShielded
Tolerance±20%
Inductance220 µH
CaseNonstandard
DC resistance3.7Ohm Max

Product details

220 µH shielded drum core for DC-DC filtering

The Coilcraft LPS4018-224MRC is a 220 µH shielded drum core inductor in the LPS4018 series, rated at 200 mA continuous current with a saturation current of 210 mA.

AEC-Q200 grade and deployment envelope

Qualified to AEC-Q200, the LPS4018-224MRC is certified for automotive-grade stress tests including thermal shock, vibration, and humidity. The shielded ferrite core contains the magnetic field, reducing EMI coupling to nearby traces — critical when the inductor sits next to a switching node in a DC-DC converter.

Frequently asked questions

What is the inductance and current rating of LPS4018-224MRC?

The LPS4018-224MRC has an inductance of 220 µH at 100 kHz test frequency with ±20% tolerance. Its continuous current rating is 200 mA, and the saturation current is 210 mA. The DC resistance is 3.7 Ohm maximum.