LQM18PN4R7MFRL
- Description
- Inductor Power Chip Shielded Multi-Layer 4.7uH 20% 1MHz Ferrite 0.62A 0.55Ohm DCR 0603 T/R
- Mount
- Surface Mount
- Case/Package
- 0603
- Current Rating
- 620mA
- DC Resistance (DCR)
- 550mO
- Inductance
- 4.7µH
- Datasheet
Quantity
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- 4.7µH Inductance with 20% Tolerance at 1M Hz
- Shielded Multi-Layer Ferrite Construction
- 620mA Max DC Current Rating
- 550mΩ DC Resistance (DCR)
- 40M Hz Self Resonant Frequency
- 0603 Imperial, 1608 Metric Surface Mount Case, RoHS Compliant
The Murata LQM18PN4R7MFRL is a 4.7µH shielded multi-layer power chip inductor from the LQM18 series, built on a ferrite core in a 0603 imperial (1608 metric) surface mount case. It carries a 20% tolerance measured at a 1M Hz test frequency, a 620mA current rating, and a 550mΩ DC resistance (DCR), with a 40M Hz self resonant frequency. The inductor measures roughly 1.6mm long by 800µm wide with an 800µm height and uses SMD/SMT termination. LQM18PN4R7MFRL is RoHS compliant, rated for -40°C to 85°C operation, and supplied on tape and reel.
Shielded multi-layer power inductors at this value are used as the energy storage element in small DC-DC converters, particularly step-down regulators supplying a few hundred milliamps. The shielded construction limits stray magnetic coupling, which matters on dense boards where the inductor sits near sensitive analog or RF circuitry. Power supply and embedded hardware designers specify 0603 chip inductors of this class in mobile devices, wearables, camera modules, and compact IoT hardware where board area is the binding constraint.
Fusion’s in-house quality hubs and Prosemi testing facility are fully certified to meet critical industry standards for electronic component inspection and testing.
Quantity
Let us do the sourcing. Even if it's not available now, our team can track it down and tailor a solution just for you.