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SIT3491ISO AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SIT3491ISO product

SIT3491ISO

Interface

IsolatedRS485RS422TransceiverIndustrial

The SIT3491ISO is a robust, isolated full-duplex RS-422/RS-485 transceiver ideal for industrial networks requiring high noise immunity and node density.

Best for

  • Industrial automation
  • Communication buses
  • High-noise environments

Avoid if

  • Space-constrained designs requiring ultra-small packages

Check before use

  • Ensure VCC1 and VCC2 are within specified ranges for your application.

Key specifications

Data Rate
16 Mbps
Isolation
5000 VRMS
Nodes
256
CMTI
±100 kV/µs

Compliance & Environment

RoHS
RoHS Compliant
REACH
nan
MSL
nan
ECCN
nan
HTSUS
nan

Application

Industrial AutomationConnectivity

Datasheet

a9d0979787a5f7ca15914c5f080b6546_2204181800_SIT-SIT3491ISO_C3000002.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SIT3491ISO: 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
Verified KiCad 8 symbol, footprint, and 3D model
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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 capacitive isolated full-duplex RS-422/RS-485 transceiver designed for reliable data transmission in electrically noisy environments.