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SMT3 Datasheet, PDF (1/2 Pages) Copal Electronics – Surface Mount Tactile Switches
SMT3/SMTE3
Surface Mount Tactile Switches 8BTIBCMF
RoHS Compliant
˙ Features
1. Compatible With Lead-Free, ReÅow Soldering
Heat-resistance resin for lead-free soldering.
2. Washable (SMTE3 Series)
3. J-Lead Terminal Pins For High-Density Mounting
4. Anti-Static Electricity (SMTE3 Series)
Ground terminal is provided to prevent damage to element
caused by static electricity.
˙ SpeciÄcations
Max.
0.6VA maxʢ. 24VDC max. 30mA max.ʣ
Rating
Min.
Silver plated contacts 1mA DC5V
Gold plated contacts 10ЖA DC5V
Initial contact resistance 100m Њ max.ɹ ʢ1.5mA 200ЖVACʣ
Dielectric strength 250VAC 1 minute
Insulation resistance 100M Њ min. ɹɹɹɹɹʢ100VDCʣ
Electrostatic capacity 5pF max.
Electrical life
100,000 operations
Stroke
SMT3 0.25mm
SMTE3 0.5mm
Operating force
SMT3
SMTE3
1.18ʶ0.39 N
1.96ʶ0.98 N
Operating temperature range ʵ25ʙʴ70ˆ
Storage temperature range ʵ40ʙʴ85ˆ
˙ Part Numbering
SMT E G 3 ʵ 01 E ʔZ
˙ Structure
Series code Structure Contact plating Series No. Registration No. Packaging specs.
None
E
Standard type
(Plastic button)
Immersion washable
(Rubber button)
None
G
Silver plated
Gold plated
None
E
Stick
Emboss taping
˙ Table of Part Numbers
Structure
Packaging speciÄcations
Stick
Emboss taping
Standard type
SMT3-01-Z
SMT3-01E-Z
˒ SMTG3-01E-Z
SMTE3-01-Z SMTE3-01E-Z
Immersion washable
˒ SMTEG3-01-Z ˒ SMTEG3-01E-Z
˙ Pad Layouts
ɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹʢTop viewʣ
Ground terminals
Without
With
Part No.
SMT3ɾSMTE3
SMTG3ɾSMTEG3
SMTE3
SMTEG3
Pattern dimensions
˒ɿMade to order products.