■ SpeciÄcations

Rating

Max.

0.6VA max.

（24VDC max. 30mA max.）

Min.

Silver plated contacts

1mA DC5V

Gold plated contacts

10

μA DC5V

Initial contact resistance

100m

Ω max.  （1.5mA 200μVAC）

Dielectric strength

Insulation resistance

100M

Ω min.      （100VDC）

Electrostatic capacity

5pF

max.

Electrical life

Stroke

SMT3

0.25mm

SMTE3

0.5mm

Operating force

SMT3

1.18

±0.39 N

SMTE3

1.96

±0.98 N

Operating temperature range −25∼＋70℃

Storage temperature range

−40∼＋85℃

SMT3/SMTE3

Surface Mount Tactile Switches

RoHS Compliant

■ Part Numbering

SMT E

G 3

− 01 E ーZ

■ Structure

■ Table of Part Numbers

Structure

Packaging speciÄcations

Stick

Emboss taping

Standard type

SMT3-01-Z

SMT3-01E-Z

★ SMTG3-01E-Z

Immersion washable

SMTE3-01-Z

★ SMTEG3-01-Z

SMTE3-01E-Z

★ SMTEG3-01E-Z

Series code

Series No.

Registration No. Packaging specs.

Contact plating

Structure

None

Silver plated

G

Gold plated

None

Standard type

(Plastic button)

E

Immersion washable

(Rubber button)

★：Made to order products.

■ Pad Layouts

                          （Top view）

Ground terminals

Without

With

Part No.

SMT3

・SMTE3

SMTG3

・SMTEG3

SMTE3

SMTEG3

Pattern dimensions

None

Stick

E

Emboss taping

■ 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.

Washable