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SRR5018-3R9Y AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SRR5018-3R9Y product

SRR5018-3R9Y

Chokes

ShieldedPower InductorSMD

The Bourns SRR5018-3R9Y is a shielded power inductor featuring 3.9 µH inductance and a 2.0 A rated current, designed for compact DC/DC converter and power supply applications.

Best for

  • DC/DC converters
  • Portable communication devices
  • LCD TV power supplies

Avoid if

  • Applications requiring currents significantly above 2 A
  • High-frequency designs where 64 MHz SRF is insufficient

Check before use

  • Thermal management in high-density layouts
  • Saturation current margins

Key specifications

Inductance
3.9 µH
Rated Current
2.0 A
DCR Max
55 mΩ

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
1
ECCN
-
HTSUS
-

Application

Power SuppliesConsumer Electronics

Datasheet

Bourns-company-36.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SRR5018-3R9Y: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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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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Where to Buy

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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 shielded surface-mount power inductor from Bourns, part of the SRR5018 series, with a nominal inductance of 3.9 µH.