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SMI-20 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMI-20 product

SMI-20

Slide Switches

Slide SwitchThrough-HoleMiniature

The SMI-20 is a miniature slide switch designed for through-hole PCB mounting, featuring a 1.6mm travel and gold-plated contacts for reliable low-voltage switching.

Best for

  • Low-voltage signal switching
  • PCB-mounted user controls

Avoid if

  • High-current applications
  • High-frequency switching environments

Check before use

  • Operating force requirements
  • Cycle life expectations

Key specifications

Rating
0.5A 12VDC / 0.3A 24VDC
Travel
1.6 mm
Operating Force
800 gf max

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Consumer ElectronicsIndustrial Controls

Datasheet

a3130098ad1375abaa2fbe62eeae0f4e_2305061719_SM-Switch-SMI-20_C5775780.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMI-20: 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

The SMI-20 is rated for 0.5A at 12VDC or 0.3A at 24VDC, with a maximum contact resistance of 30mΩ and an operating temperature range of -40°C to +85°C.