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Murata Electronics LQH2HNH1R2K03L — Inductors & Chokes
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Murata Electronics / Inductors & Chokes

Murata LQH2HNH1R2K03L Inductor, 1.2 µH, 400 mA, AEC-Q200

MPN LQH2HNH1R2K03L
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Murata Electronics LQH2 series, shielded wirewound inductor, 1.2 µH, ±10%, 400 mA, 165 mOhm DCR, 1008 (2520 Metric), AEC-Q200.

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Full Technical Specifications

17 Parameters
LQH2HNH1R2K03L specifications
Parameter / AttributeSpecification / Value
TypeDrum Core, Wirewound
SeriesLQH2
MountingSurface Mount
Current rating400 mA
Frequency - self resonant140MHz
Inductance frequency - test1 MHz
Operating temperature-40°C~125°C
Material - coreFerrite
Size (Dimension)0.098\" L x 0.079\" W (2.50mm x 2.00mm)
Height - seated0.039\" (1.00mm)
PackageTape & Reel (TR); Cut Tape (CT)
RatingsAEC-Q200
ShieldingShielded
Tolerance±10%
Inductance1.2 µH
Case1008 (2520 Metric)
DC resistance165mOhm
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Technical Details & Description

Active AEC-Q200 Shielded Inductor for Automotive Power Rails

The Murata LQH2HNH1R2K03L is an active-production, shielded wirewound inductor in the LQH2 series, qualified to AEC-Q200 for automotive-grade reliability. Rated 1.2 µH at 400 mA with a maximum DC resistance of 165 mOhm, this part is sized for DC-DC converter output filters and power-supply decoupling on automotive ECUs where the self-resonant frequency of 140 MHz keeps the inductor well above the switching noise band.

Parametric Fit for the BOM

The ferrite core and full magnetic shield reduce radiated emissions into adjacent traces — a key concern when routing near sensitive analog or RF front-ends on the same board.

Frequently asked questions

What is the inductance and current rating of LQH2HNH1R2K03L?

Inductance is 1.2 µH at 1 MHz test frequency with ±10% tolerance, rated for 400 mA continuous current.

Is LQH2HNH1R2K03L automotive qualified?

Yes, it carries AEC-Q200 qualification, meaning it has passed the stress tests (temperature cycling, moisture resistance, mechanical shock) required for automotive-grade passive components.

What is the DC resistance of this inductor?

Maximum DC resistance is 165 mOhm, which sets the I²R conduction loss and temperature rise at rated current.

LQH2HNH1R2K03L
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