ProjectsPricingInsights

K2-1109SP-I4SA-04 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

K2-1109SP-I4SA-04 product

K2-1109SP-I4SA-04

Switches

Tactile SwitchSMD4.5x4.5mm

The K2-1109SP-I4SA-04 is a compact 4.5x4.5mm SMD tactile switch with a 7.5mm height and 250gf operating force, suitable for general-purpose electronic interface applications.

Best for

  • Consumer electronics
  • Control panels
  • General user interface

Avoid if

  • High-vibration environments
  • Applications requiring extreme environmental sealing

Check before use

  • Reflow soldering compatibility
  • PCB footprint alignment

Key specifications

Dimensions
4.5 x 4.5 x 7.5 mm
Operating Force
250 gf
Life Cycle
100,000 cycles

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Consumer ElectronicsIndustrial Controls

Datasheet

5bd1332cd714c6b7224ff1e9aec03efc_2108131930_Korean-Hroparts-Elec-K2-1109SP-I4SA-04_C879463.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for K2-1109SP-I4SA-04: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Login required · CAD models billed separately as an add-on

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 features a 4.5x4.5mm footprint, 7.5mm height, 250gf operating force, 12V DC/50mA rating, and a mechanical life of 100,000 cycles.