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SK4400S AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SK4400S product

SK4400S

Drivers

Isolated TransceiverRS-485Industrial

The SK4400S is a compact, isolated RS-485 transceiver module designed for industrial networking, offering 3500VDC isolation and support for up to 128 nodes.

Best for

  • Industrial automation
  • PLC communication
  • Power monitoring systems

Avoid if

  • Applications requiring hot-swapping or non-isolated communication

Check before use

  • Ensure the supply voltage matches the UART interface level (3.3V or 5V)

Key specifications

Isolation
3500 VDC
Data Rate
500 kbps
Supply Voltage
3.15V - 5.25V

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Industrial Automation

CAD Models

Download ECAD models for SK4400S: 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

The SK4400S is a surface-mount isolated RS-485 transceiver module that integrates power and signal isolation, providing robust communication for industrial environments.