LPS4012-473MRC

$1.09

Description：FIXED IND 47UH 520MA 1.4OHM SM
Series：LPS4012
Mfr：Coilcraft
Package：Strip

SKU:767e07b915a2 Category: Fixed Inductors Brand: Coilcraft

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Product introduction

LPS4012-473MRC is listed in the Fixed Inductors range at ChipApex. The manufacturer field lists Coilcraft. Its product description is FIXED IND 47UH 520MA 1.4OHM SM. Review the specifications below when checking this part for your BOM.

Fixed Inductors specifications for LPS4012-473MRC

Description：FIXED IND 47UH 520MA 1.4OHM SM
Series：LPS4012
Mfr：Coilcraft
Package：Strip
Type：Drum Core
Material - Core：Ferrite
Inductance：47 µH
Tolerance：±20%
Current Rating (Amps)：520 mA
Current - Saturation (Isat)：380mA
Shielding：Shielded
DC Resistance (DCR)：1.4Ohm Max
Q @ Freq：-
Frequency - Self Resonant：19MHz
Ratings：AEC-Q200
Operating Temperature：-40°C ~ 85°C
Inductance Frequency - Test：100 kHz
Mounting Type：Surface Mount
Package / Case：Nonstandard
Supplier Device Package：-
Size / Dimension：0.154" L x 0.154" W (3.90mm x 3.90mm)
Height - Seated (Max)：0.047" (1.20mm)
Features：-

Fixed Inductors datasheet and documents for LPS4012-473MRC

LPS4012-473MRC

Fixed Inductors Overview

The Coilcraft LPS4012-473MRC is a shielded surface-mount power inductor with a nominal inductance of 47 µH and a tolerance of 20%. It features a ferrite core and matte tin over nickel over silver terminations. The component has a maximum DC resistance of 1.4 Ohms, a saturation current of 520 mA, and operates within a temperature range of -40°C to +85°C. It complies with RoHS standards and is halogen-free.

Fixed Inductors Feature Summary

Shielded construction minimizes electromagnetic interference
Low profile design suitable for space-constrained applications
Halogen-free composition meets environmental compliance requirements

Fixed Inductors Applications

Automotive electronics systems
General purpose power supply circuits
DC-DC converter modules

Fixed Inductors Procurement Notes

Verify the specific suffix MRC against official Coilcraft documentation to confirm termination plating specifications. Ensure compatibility with automated pick-and-place equipment due to the SMD package dimensions. Confirm that the halogen-free status aligns with project regulatory requirements before finalizing procurement orders.

Fixed Inductors Selection Notes

Select this component when a compact shielded inductor is required for power filtering or energy storage. The 47 µH value suits moderate frequency switching applications. Evaluate thermal derating curves if operating near the maximum ambient temperature limit to ensure reliable performance under load conditions.

Fixed Inductors Part Context

This part belongs to the LPS4012 series of low-profile shielded power inductors manufactured by Coilcraft. The series is designed for surface-mount technology (SMT) assembly processes. The specific model utilizes a ferrite core material to provide stable inductance characteristics across varying current levels.