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K9-1801A-4 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

K9-1801A-4 product

K9-1801A-4

Programmers

WaterproofMicro SwitchSPDTIP67

The K9-1801A-4 is a robust, IP67-rated waterproof SPDT micro switch suitable for harsh environments requiring high reliability and long mechanical life.

Best for

  • Industrial equipment
  • Outdoor electronics
  • Applications requiring moisture resistance

Avoid if

  • High-voltage AC switching applications exceeding 125V/250V AC 0.1A ratings

Check before use

  • Operating force requirements
  • PCB mounting orientation

Key specifications

Circuit
SPDT
IP Rating
IP67
Mechanical Life
1,000,000 cycles

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

IndustrialConsumer

Datasheet

1eb5ee084345a86458ad079518574ac1_2108132030_Korean-Hroparts-Elec-K9-1801A-4_C2686342.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for K9-1801A-4: 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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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a waterproof (IP67) single-pole double-throw (SPDT) micro switch manufactured by HR, designed for through-hole PCB mounting.