SMMS0420-4R7M AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMMS0420-4R7M product

SMMS0420-4R7M

Chokes

ShieldedPower InductorSMD4.7uH

The SMMS0420-4R7M is a 4.7µH shielded power inductor designed for high-current, space-constrained applications.

Best for

  • DC/DC converters
  • POL power modules
  • Portable electronics

Avoid if

  • Applications requiring extremely low DCR below 50mΩ
  • High-vibration environments without proper mechanical support

Check before use

  • Peak current requirements
  • Thermal dissipation capabilities of the PCB

Key specifications

Inductance
4.7 µH
Saturation Current
3 A
DCR (Max)
126 mΩ
Package
4.6 x 4.2 x 2.0 mm

Compliance & Environment

RoHS
Compliant
REACH
Compliant
MSL
-
ECCN
-
HTSUS
-

Application

Power ManagementConsumer Electronics

CAD Models

Download ECAD models for SMMS0420-4R7M: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a shielded molding SMD power inductor with 4.7µH inductance, designed for high-efficiency power conversion.