SRU8043-3R9Y AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SRU8043-3R9Y product

SRU8043-3R9Y

Chokes

ShieldedSMDPower Inductor

The Bourns SRU8043-3R9Y is a shielded SMD power inductor with 3.9 µH inductance, suitable for high-current DC/DC conversion and power supply applications.

Best for

  • DC/DC power conversion
  • Compact power supply designs

Avoid if

  • Applications requiring saturation currents significantly above 4 A

Check before use

  • Thermal performance at maximum rated current

Key specifications

Inductance
3.9 µH
Irms Max
4.8 A
Isat Typ
4.0 A

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
1
ECCN
EAR99
HTSUS
8504508000.0

Application

PowerConsumer Electronics

CAD Models

Download ECAD models for SRU8043-3R9Y: 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

Where to Buy

Real-time and catalog pricing from verified distributors

Alternative components

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

Design and risk insights

Questions & answers

It features 3.9 µH inductance, 4.8 A Irms, 4.0 A Isat, and a maximum DC resistance of 14.6 mΩ.