D3DC
Miniature Door Switch
Long Stroke Actuator with
Operating Position Marks
Easy assembly with 7 mm
Long Stroke
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● Long stroke (7 mm) in a small package.
● Operating position marks make stroke settings
easier.
● Crimp-type connector offers an easy wiring work
and efficiency.
● Snap-fit attachment for easy installation.
● Variety of color models available.
RoHS Compliant
Model Number Legend
1 @
2
D3DC- @
Contact Specifications
Item
1. Contact form
2: SPST-NC
3N: SPST-NO
Contact
SPST-NC
SPST-NO
*
Model
Silver
0.3 mm
5 VDC 1 mA
Please refer to the "Using Micro Loads" in "●Precautions" for more
information on the minimum applicable load.
Ratings
Black
D3DC-2
Rated voltage
Resistive load
White
D3DC-2-W
30 VDC
0.1 A
Black
D3DC-3N
White
D3DC-3N-W
Contact Form
●SPST-NC
Rivet
Material
Minimum applicable load (reference
value) *
List of Models
Housing color
D3DC
Gap (standard value)
2. Housing color
None: Black
-W: White
Contact form
Model
Specification
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: 20 operations/min
Approved Safety Standards
●SPST-NO
UL (UL1054/CSA C22.2 No.55)
Rated voltage
Model
30 VDC
NC
NO
COM
COM
D3DC
0.1 A
1
D3DC
Miniature Door Switch
Characteristics
Permissible operating speed
Permissible operating
frequency
0.5 mm to 1 m/s
Mechanical
30 operations/min
Electrical
20 operations/min
Insulation resistance
100 MΩ min. (at 500 VDC with insulation tester)
Contact resistance (initial value)
Dielectric strength
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Vibration resistance *1
Shock resistance
Durability *2
300 mΩ max.
Between terminals of the same polarity
600 VAC 50/60 Hz 1 min
Between current-carrying metal parts and ground
1,500 VAC 50/60 Hz 1 min
Malfunction
10 to 55Hz, 1.5 mm double amplitude
Durability
500 m/s2 {approx. 50G} max.
Malfunction *1
100 m/s2 {approx. 10G} max.
Mechanical
100,000 operations min. (30 operations/min)
Electrical
100,000 operations min. (20 operations/min)
Degree of protection
IEC IP00
−25°C to +85°C (at ambient humidity of 60% max.) (with no icing or condensation)
Ambient operating temperature
85% max. (for +5°C to +35°C)
Ambient operating humidity
Weight
Approx. 2g
Note. The data given above are initial values.
*1. The given values apply for Free Position and Total Travel Position. Close or open circuit of the contact is 1 ms max.
*2. For testing conditions, consult your OMRON sales representative.
Mounting Holes (Unit: mm)
Mounting plate thickness: 0.75 to 1.50 mm
16.9±0.1
8.7+0.1
0
Dimensions (Unit: mm) and Operating Characteristics
The illustrations are for models with black housing as a representative. The @ is replaced with the code for the housing color that you
need. See the "List of Models" for available combinations of models.
D3DC-2@
D3DC-3N@
19
7.3
Model
Operating
Characteristics
11
4.9 dia.
Total Travel Position (TTP)
Free Position Operating
(FP) Position
(OP)
2
A
10
Total Travel
(TT)
2
12.1
8
8.5
Note 1. Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions.
Note 2. The operating characteristics are for operation in direction A ( ).
2
D3DC-2@
D3DC-3N@
Operating Force
OF Max.
1.0 N {102 gf}
Total Travel
TT
7.0 mm
(reference value)
Free Position
FP
Operating Position
Total Travel Position
OP Min.
TTP
9.5 mm
(reference value)
6.7 mm
2.0 mm
(reference value)
D3DC
Miniature Door Switch
Precautions
★Please refer to "Common Precautions" for correct use.
Cautions
●Handling
• In order to ensure stable contact force for contacts, actuate
beyond the recommended operating point (NO contact) and
release to free position (NC contact).
• Do not expose the switch to shocks, such as by dropping it.
Doing so may damage or deform the switch.
• Do not apply lubrication to the sliding parts. Doing so may
result in faulty operation or contact failure.
Recommended operating position
• Do not use the Switch with Connector mounted and weight
load applied to the Connector and lead wire, otherwise it may
rattle or may result in connection failure.
●Using Micro Loads
• Even when using micro load models within the operating
range shown below, if inrush/surge current occurs, it may
increase the contact wear and so decrease durability.
Therefore, insert a contact protection circuit where necessary.
• The L-level reference value applies for the minimum
applicable load.
• This value indicates the malfunction reference level for the
reliability level of 60% (λ60). (JIS C5003)
• The equation, λ60=5×10-6/operations indicates that the
1
estimated malfunction rate is less than 2,000,000 operations
with a reliability level of 60%.
Voltage (V)
(3)
●Wiring
Correct Use
30
0.16 mA
100 mA
24
●Mounting
• This product does not have a waterproof or drip-proof
construction. Ensure that water does not enter the switch
interior.
• In particular, do no use the switch in locations where water
may be spilled or flow over the switch. Doing so may result in
deterioration of the Switch.
• Also, if the contact is kept open for long period of time, it is
recommended to use the Sealed Switch to prevent sulfuration
of the Contact.
• Pay attention to the creepage distance/clearance distance for
insulation after wiring onto terminal when a mounting frame is
made of metal.
Operating range
12
5
1 mA
100 mA
0
0.1
1
10
100
1,000
Current (mA)
Connector
• The terminals connect to JST’s XA Connector.
Contact: SXA-001T-P0.6
Housing: XAP-02V-1
• OMRON does not sell the XA Connector.
• Contact JST Mfg. for more information on the connectors.
J.S.T. Manufacturing Co.,Ltd.
http://www.jst-mfg.com/index_e.php
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D3DC
Miniature Door Switch
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• Application examples provided in this document are for reference only. In actual applications, confirm equipment functions and safety before using the product.
• Consult your OMRON representative before using the product under conditions which are not described in the manual or applying the product to nuclear control systems, railroad
systems, aviation systems, vehicles, combustion systems, medical equipment, amusement machines, safety equipment, and other systems or equipment that may have a serious
influence on lives and property if used improperly. Make sure that the ratings and performance characteristics of the product provide a margin of safety for the system or
equipment, and be sure to provide the system or equipment with double safety mechanisms.
Note: Do not use this document to operate the Unit.
OMRON Corporation
ELECTRONIC AND MECHANICAL COMPONENTS COMPANY
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Contact: www.omron.com/ecb
Cat. No.B113 -E1-03
0812(0207)(O)