2

D3SH

Surface Mount Switch

3

S

H

Characteristics

Note: The data given above are initial values.

*1.

The given values apply for Total Travel Position. Close or open circuit of the contact is 1ms max.

*2.

For testing conditions, consult your OMRON sales representative.

Dimensions (Unit: mm) and Operating Characteristics

The @ is replaced with the code for the contact form that you need. See the "List of Models" for available combinations of models.

Note 1. Unless otherwise specified, a tolerance of

±0.15 mm applies to all dimensions.

Note 2. The operating characteristics are for operation in the A direction ($) and B direction (", !) has the same operation characteristic values as of the A direction.

Permissible operating speed

1 mm to 300 mm/s

Permissible operating frequency

Mechanical

60 operations/min

Electrical

60 operations/min

Insulation resistance

100 M

Ω min. (at 100 VDC with insulation tester)

Contact resistance (initial value)

3

Ω max.

Dielectric strength

Between terminals of the same polarity

100 VAC (50/60 Hz for 1 min)

Vibration resistance *1

Malfunction

10 to 55 Hz, 1.5 mm double amplitude

Shock resistance

Durability

1000 m/s2 {approx. 100G} max.

Malfunction *1

300 m/s2 {approx. 30G} max.

Durability *2

Mechanical

150,000 operations min. (20 operations/min)

Electrical

100,000 operations min. (20 operations/min)

Ambient operating temperature

-25 to

+85°C (at ambient humidity 60% max.) (with no icing or condensation)

Ambient operating humidity

85% max. (for

+5 to +35°C)

Weight

Approx. 0.02 g

Operating Characteristics

Model

D3SH-@@R

D3SH-@@L

Operating Force

OF Max.

0.3 N {31 gf}

Free Position

Operating Position

Total Travel Position

FP

OP

TTP

5.4

±0.2 mm

5.0

±0.2 mm

3.8

±0.15 mm

Standard Lever Models

PCB Land Dimensions (Reference)

(TOP VIEW)

4.4

2.2

1.1

(2.2)

A

B

2.3

0.68

0.9±0.05

0.9

3

Center of rotation

0.36

0.39

3.1 0.8

R0.2

0.4

1.65

0.25

0.4

0.55

1.65

1.1

0.5

●Right operating - without Boss

D3SH-@0R

PCB land dimensions (reference)

(TOP VIEW)

（2.2）

1.1

4.4

2.2

0.68

0.9±0.05

（0.9）

0.39

0.36

2.3

3

Center of rotation

0.8

R0.2

0.25

3.1

1.65

0.4

0.5

1.1

0.55

1.65

0.4

A

B

●Left operating - without Boss

D3SH-@0L