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SMNR4020-22UH AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMNR4020-22UH product

SMNR4020-22UH

Chokes

ShieldedSMDPower Inductor22uH

The SMNR4020-22UH is a 22µH shielded SMD power inductor designed for efficient power management in compact electronic devices.

Best for

  • DC-DC power conversion
  • Compact portable electronics
  • Automotive power systems

Avoid if

  • Applications requiring currents significantly higher than 1.05A
  • Extremely space-constrained designs where 4x4mm is too large

Check before use

  • Peak current requirements
  • Thermal management on the PCB

Key specifications

Inductance
22 µH
Rated Current
1.05 A
DCR
0.350 Ω
Tolerance
±20%

Compliance & Environment

RoHS
Compliant
REACH
Compliant
MSL
-
ECCN
-
HTSUS
-

Application

Power ManagementAutomotiveConsumer Electronics

Datasheet

5eedff0fbf3666ed010eb01f34eef2ec.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMNR4020-22UH: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
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Alternative components

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

Design and risk insights

Questions & answers

It is a magnetic resin shielded power inductor with an inductance of 22µH, designed for surface-mount technology (SMT) applications.