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

AI summary

K9-2821D-7HDD product

K9-2821D-7HDD

Programmers

IP67Micro SwitchSnap Action

The K9-2821D-7HDD is a sealed, snap-action micro switch from HR, designed for reliable operation in harsh environments with an IP67 rating.

Best for

  • Industrial control panels
  • Consumer electronics
  • Moisture-prone environments

Avoid if

  • High-current AC applications exceeding 0.1A
  • Applications requiring non-sealed switches

Check before use

  • Mounting orientation
  • Actuator travel distance

Key specifications

IP Rating
IP67
Mechanical Life
500,000 cycles
Operating Force
230gf MAX

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

IndustrialConsumer

Datasheet

1151c255e0d1605789c627800634c59f_2109031830_Korean-Hroparts-Elec-K9-2821D-7HDD_C2890225.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for K9-2821D-7HDD: 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 precision snap-action micro switch featuring an IP67-rated sealed enclosure, suitable for industrial and consumer applications requiring moisture or dust resistance.