Datasheet
3
D2SW Sealed Subminiature Basic Switch
D
2
S
W
Contact Specifications
* Please refer to "Using Micro Loads" in "Precautions" for more information
on the minimum applicable load.
Ratings
Note. The above rating values apply under the following test conditions.
(1) Ambient temperature: 20±2°C
(2) Ambient humidity: 65±5%
(3) Operating frequency: 30 operations/min
Approved Safety Standards
Consult your OMRON sales representative for specific models
with standard approvals.
UL (UL1054)/CSA (CSA C22.2 No.55)
VDE (EN61058-1)
Testing conditions: D2SW-3 3E4 (30,000 operations) T85 (0°C to 85°C)
D2SW-01 5E4 (50,000 operations) T85 (0°C to 85°C)
Characteristics
Note. The data given above are initial values.
*1. The values for dielectric strength shown are for models with a Separator
(refer to "Basic Switch Common Accessories").
*2. For the pin plunger models, the above values apply for use at the free
position and total travel position. For the lever models, they apply at the
total travel position. Close or open circuit of the contact is 1 ms max.
*3. For testing conditions, consult your OMRON sales representative.
Terminals and Shapes (Unit: mm)
Item Model D2SW-3 models D2SW-01 models
Contact
Specification Rivet Crossbar
Material Silver Gold alloy
Gap (standard value) 0.5 mm
Inrush
current
NC 20 A max. 1 A max.
NO 10 A max. 1 A max.
Minimum applicable load
(reference value) *
160 mA at 5 VDC 1 mA at 5 VDC
Model
Item
Rated voltage
Resistive load
D2SW-3
models
250 VAC
125 VAC
2 A
3 A
30 VDC 3 A
D2SW-01
models
125 VAC 0.1 A
30 VDC 0.1 A
Rated voltage Model D2SW-3 D2SW-01
125 VAC
250 VAC
3 A
2 A
0.1 A
-
30 VDC 3 A 0.1 A
Rated voltage Model D2SW-3 D2SW-01
125 VAC
250 VAC
-
2 A
0.1 A
-
30 VDC 2 A 0.1 A
Item Model D2SW-3 models D2SW-01 models
Permissible operating speed 0.1 mm to 1 m/s (for pin plunger models)
Permissible
operating
frequency
Mechanical 300 operations/min
Electrical 60 operations/min
Insulation resistance
100 m
Ω
min. (at 500 VDC with insulation tester)
Contact
resistance
(initial value)
For terminal models 30 m
Ω
max. 50 m
Ω
max.
For molded lead wire
models (300mm)
50 m
Ω
max. 70 m
Ω
max.
For molded lead wire
models (1000mm)
200 m
Ω
max. 250 m
Ω
max.
Dielectric
strength *1
Between terminals of
the same polarity
1,000 VAC 50/60 Hz
for
1 min
600 VAC 50/60 Hz
for
1 min
Between current-carrying
metal parts and ground
1,500 VAC 50/60 Hz for 1 min
Between terminals and
non-current-carrying
metal parts
1,500 VAC 50/60 Hz for 1 min
Vibration
resistance *2
Malfunction 10 to 55 Hz, 1.5 mm double amplitude
Shock
resistance
Destruction 1,000 m/s
2
{approx. 100G} max.
Malfunction *2 300 m/s
2
{approx. 30G} max.
Durability * 3
Mechanical 5,000,000 operations min. (60 operations/min)
Electrical
200,000 operations min.
(30 operations/min)
(125 VAC 3 A)
100,000 operations min.
(30 operations/min)
(250 VAC 2 A)
200,000 operations min.
(30 operations/min)
Degree of
protection
For terminal models
IEC IP67 (excluding the terminals on terminal models)
For molded lead wire
models
IEC IP67
Degree of protection against electric
shock
Class I
Proof tracking index (PTI) 175
Ambient operating temperature
–40°C to
+
85°C (at ambient humidity of 60% max.)
(with no icing or condensation)
Ambient operating humidity 95% max. (for
+
5°C to
+
35°C)
Weight
Approx. 2 g (for pin plunger models with terminals)
●Solder terminals
<PCB Mounting Dimensions (Reference)>
●Quick-connect terminals (#110) ●PCB terminals
2.9
7.3
3.3
±0.1
0.5
6.4
±0.2
R0.8
1.6
3.2
5.15
1.6
1.8
9.5
±0.1
8.5
±0.2
15.5
±0.2
18.7
±0.2
0.55
19.8
±0.2
16.1
±0.2
8.8
±0.2
PCB thickness
t=1.6 mm
3-1.35 dia. to 1.5 holes
2.9
0.5
3-1.2 dia. holes
3-2.8
5.15
10.1
6.6
3.3
±0.1
9.5
±0.1
8.7
±0.2
15.5
±0.2
2.15
19.8
±0.2
6.4
±0.2
0.5
3.9
1.3
6.4
±0.2
1.8
±0.1
2.9
7.2
3.3
±0.1
0.7
0.8
1.2
5.15
9.5
±0.1
8.8
±0.2
16.1
±0.2
1.85
19.8
±0.2