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K2-1109SP-D4SA-04 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

K2-1109SP-D4SA-04 product

K2-1109SP-D4SA-04

Switches

Tactile SwitchSMD4.5mm

The K2-1109SP-D4SA-04 is a compact 4.5mm x 4.5mm SMD tactile switch featuring a 5mm height and 250gf operating force, suitable for space-constrained electronic interfaces.

Best for

  • Consumer electronics
  • Control panels
  • Portable devices

Avoid if

  • High-current switching applications
  • Harsh environments requiring IP-rated sealing

Check before use

  • PCB layout footprint
  • Reflow temperature limits

Key specifications

Switch Type
Tactile
Operating Force
250gf
Dimensions
4.5mm x 4.5mm x 5mm

Compliance & Environment

RoHS
nan
REACH
nan
MSL
nan
ECCN
nan
HTSUS
nan

Application

Consumer ElectronicsIndustrial Control

Datasheet

f94ecd790bdc2a5b385067c885f98d26_2108131530_Korean-Hroparts-Elec-K2-1109SP-D4SA-04_C92569.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for K2-1109SP-D4SA-04: 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 surface-mount (SMD) tactile switch with a 4.5mm x 4.5mm footprint and 5mm actuator height, designed for momentary switching applications.