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K9-2821D-7PDD AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

K9-2821D-7PDD product

K9-2821D-7PDD

Limit Switches

Micro SwitchIP67SPDT

The K9-2821D-7PDD is a robust, IP67-rated miniature snap-action micro switch suitable for harsh environments.

Best for

  • Industrial controls
  • Automotive applications
  • Consumer electronics requiring moisture resistance

Avoid if

  • Applications exceeding 3A DC current
  • High-voltage AC switching (check datasheet for specific AC ratings)

Check before use

  • Mounting orientation
  • Actuator force requirements

Key specifications

Contact Rating
3A 12V DC
Ingress Protection
IP67
Mechanical Life
500,000 cycles

Compliance & Environment

RoHS
nan
REACH
nan
MSL
nan
ECCN
nan
HTSUS
nan

Application

IndustrialAutomotive

CAD Models

Download ECAD models for K9-2821D-7PDD: 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 miniature snap-action micro switch from Korean Hroparts Elec, designed for PCB mounting with an IP67 ingress protection rating.