Sealed Snap Action Switch
D2JW
Immersion-Proof Subminiature Snap
Action Switch
• Ultra-small and highly sealed
• Water-tight housing conforming to IEC IP67
• Wide range of operating temperature from -40° to 85°C
• Gold crossbar contact and coil spring offer long life
expectancy and high reliability
• RoHS Compliant
Ordering Information
Actuator
Model
Solder terminal
Molded lead wires
Pin plunger
D2JW-011
D2JW-011-MD
Short hinge lever
D2JW-01K1A1
D2JW-01K1A1-MD
Hinge lever
D2JW-01K11
D2JW-01K11-MD
Simulated roller lever
D2JW-01K31
D2JW-01K31-MD
Hinge roller lever
D2JW-01K21
D2JW-01K21-MD
Note: The length of the standard molded lead wire (AVS0.3f, equivalent to AWG18) is 30 cm (12 in).
Model Number Legend
D2JW-01
1 2
1.
- 3 4
Ratings
01:
0.1 A at 30 VDC
2.
Actuator
None: Pin plunger
K1A: Short hinge lever
K1:
Hinge lever
K3:
Simulated roller lever
K2:
Hinge roller lever
3.
Contact Form
1:
SPDT
2:
SPST-NC*
3:
SPST-NO*
4.
Terminals
None: Solder terminals
MD: Molded lead wires
*Lead wire versions only
Note:Consult Omron regarding SPST-NO and SPST-NC models.
Sealed Snap Action Switch
D2JW
189
Specifications
■ Characteristics
Operating speed (see note 2)
Operating frequency
Contact resistance
Insulation resistance
Dielectric strength (See note 3)
Vibration resistance (See note 4)
Shock resistance (See note 4)
Ambient operating temperature
Ambient operating humidity
Degree of protection
Degree of protection against
electric shock
Proof tracking index (PRTI)
Service life
Weight
Note: 1.
2.
3.
4.
1 mm to 250 mm/second
Mechanical: 240 operations per minute max.
Electrical: 30 operations per minute max.
100 mΩ max. (Molded lead type: 140 mΩ min.)
100 MΩ min. (at 500 VDC)
600 VAC, 50/60 Hz for 1 minute between terminals of same polarity
1,000 VAC, 50/60 Hz for 1 minute between current-carrying metal part and ground, and between each
terminal and noncurrent-carrying metal part
Malfunction: 10 to 55 Hz, 1.5 mm double amplitude
Destruction: 1,000 m/s2 (approx. 100G) max.
Malfunction: 200 m/s2 (approx. 20G) max.
-40° to 85°C (at 60% RH) with no icing or condensation
35% to 98% (for 5°C to 35°C)
IEC IP67 (excluding the terminals on terminal models)
Class I
175
Mechanical: 1,000,000 operations min. at 60 operations per minute
Electrical: 100,000 operations min. at 30 operations per minute
Approx. 7 g (pin plunger with molded lead wire models)
Data shown are of initial value.
The values are for pin plunger type.
The dielectric strength values shown apply when using a separator (terminal type)
The values shown apply for malfunctions of 1 ms max.
■ Ratings
Electrical rating
■ Contact Specifications
0.1 A, 30 VDC (resistive load)
Note: The ratings apply under the following test conditions:
Ambient Temperature = 20±2°C,
Ambient Humidity = 65±5%,
Operating frequency = 30 operations/min.
Item
Specification
Material
Gap (standard value)
Inrush current
Minimum applicable load
(see note)
Specification
Crossbar
Gold alloy
0.5 mm
0.1 A max.
1 mA at 5 VDC
Note: Minimum applicable loads are indicated by N standard reference values. This value represents the failure rate at a 60%
(λ60) reliability level (JIS C5003).
The equation λ60=0.5 x 10-6 / operations indicates that a failure
rate of 1/2,000,000 operations can be expected at a reliability
level of 60%
Engineering Data
■ Construction
■ Contact Form
SPDT
Rubber seal
(silicone rubber)
SPST-NO
SPST-NC
Cover
(polycarbonate resin)
COM NO
NC
(Black*) (Blue*) (Red*)
Soldered
Epoxy resin
190
Sealed Snap Action Switch
D2JW
COM
(Black)
*Indicates the color of the lead wire.
NC
(Red)
COM
(Black)
NO
(Blue)
Dimensions
■ Terminals
Note: Unless otherwise specified, all units are in millimeters and a tolerance of ±0.4 mm applies to all dimensions
Solder Terminals
Molded Lead Wires
15.3
8.7
1.3
1
2
0.4
300 ± 10
3.95
3.95
3.95 3.95
NC (red)
NO (blue)
COM
(black)
5±2
5.3 ± 0.1
■ Mounting
All switches may be panel mounted using M2.3 mounting screws with
plane washers or spring washers to securely mount the switch.
Tighten the screws to a torque of 0.20 to 0.29 N·m.
M2.3 mounting holes
4.8 ± 0.1
■ Dimensions and Operating Characteristics
Note: 1. Unless otherwise specified, all units are in millimeters and a tolerance of ±0.4 mm applies to all dimensions
2. The following illustrations and dimensions are for models with PCB terminals. Refer to “Terminals” for models with molded lead wires.
3. The operating characteristics are for operation in the A direction( )
Pin Plunger Models
1.6 dia.
A
PT
D2JW-011
OF max.
OP
9.4
12.3
2.8
+0.05
2.35 –0.025
1.3
1
2
+0.05
2.5 –0.025 dia.
+0.05
2.35 –0.025 dia.
100 gf
PT max.
0.6 mm
OT min.
0.3 mm
MD max.
0.4
5.3±0.1
OP
4.8±0.05 3.95
3.95 3.95
250 gf
RF min.
0.1 mm
8.1 ± 0.3 mm
12.7
Short Hinge Lever Models
D2JW-01K1A1
1.8
7.95
PT
11.5R
A 0.3 t stainless-steel
spring lever
3
OP
6.15
9.4
1 2.35 +0.05
–0.025 dia.
2
+0.05
2.5 –0.025 dia.
23 gf
PT max.
5.4 mm
OT min.
0.7 mm
OP
1.3
117 gf
RF min.
MD max.
12.3
2.8
+0.05
2.35 –0.025
OF max.
0.5 mm
8.4 ± 0.8 mm
0.4
5.3 ±0.1
4.8 ±0.05 3.95
3.95 3.95
12.7
Sealed Snap Action Switch
D2JW
191
Note: 1. Unless otherwise specified, all units are in millimeters and a tolerance of ±0.4 mm applies to all dimensions
2. The following illustrations and dimensions are for models with PCB terminals. Refer to “Terminals” for models with molded lead wires.
3. The operating characteristics are for operation in the A direction( )
Hinge Lever Models
D2JW-01K11
1.8
PT
7.95
A 0.3 t stainless-steel
spring lever
16.5R
3
OF max.
OP
6.15
9.4
12.3
2.8
+0.05
2.35 –0.025
6.4 mm
OT min.
1.4 mm
OP
1
+0.05
2.5 –0.025 dia.
16 gf
PT max.
MD max.
1.3
82 gf
RF min.
0.7 mm
8.4 ± 0.8 mm
+0.05
2.35 –0.025 dia.
0.4
2
5.3 ±0.1
4.8 ±0.05 3.95
3.95 3.95
12.7
Simulated Roller Lever Models
D2JW-01K31
1.8
PT
7.95
5.35
A
1.3R
3
1.3 1.9
0.3 t stainless-steel
spring lever
OP
6.15
12.3
20 gf
PT max.
5.5 mm
OT min.
1.1 mm
OP
2.8
+0.05
97 gf
RF min.
MD max.
9.4
2.35 –0.025
OF max.
0.6 mm
10.3 ± 0.8 mm
1.3
1
+0.05
+0.05
2.35 –0.025 dia.
2
2.5 –0.025 dia.
0.4
5.3 ±0.1
4.8 ±0.05 3.95
3.95 3.95
12.7
Hinge Roller Lever Models
D2JW-01K21
1.8
PT
7.95
OF max.
A
4.8 dia. × 2.2 resin roller
13.5R
OP
9.4
5.2 mm
OT min.
1.1 mm
OP
12.3
2.8
+0.05
2.35 –0.025
1.3
1
2
+0.05
2.5 –0.025 dia.
4.8±0.05 3.95
3.95 3.95
12.7
192
20 gf
PT max.
MD max.
6.15
Sealed Snap Action Switch
D2JW
2.35 +0.05
–0.025 dia.
0.4
5.3±0.1
100 gf
RF min.
0.5 mm
14.6 ± 0.8 mm
Precautions
Be sure to read the precautions and information common to all Snap Action and Detection Switches, contained in the Technical User’s Guide,
“Snap Action Switches, Technical Information” for correct use.
■ Protection against chemicals
■ Degree of Protection
Prevent the switch from coming into contact with oil and chemicals.
Otherwise, damage to or deterioration of switch materials may result.
The D2JW satisfies the following test condition specified by the IEC
Publication 529 (Degree of Protection by Enclosure):
Because the switch uses polycarbonate resin as material for its component parts, contact OMRON if the switch material is likely to deteriorate due to adherence of oil or chemicals to the switch housing.
Degree of protection: IP67
Test method: See the figure below.
■ Soldering
To solder the lead to the terminal, apply a soldering iron rated at
30 W max. (temperature of soldering iron: 250°C max.) for no more
than 3 seconds.
Note that if soldering is not carried out under the proper conditions, there
is a danger of over-heating and subsequent heat damage.
Applying a soldering iron for more than three seconds or using one that
is rated at more than 30 W may degrade the switch characteristics.
Leave the test piece in water for 30 minutes with the top of the test
piece submerged 15 cm or more below the water level and the bottom of the test piece submerged 1 m or more below the water level.
■ Operation
This test is to check the ingress of water into the switch enclosure
after submerging the switch in water for a given time. Note that even
if this test condition is met, the switch cannot be used in water.
Make sure that the operating body pushes the switch actuator with
an adequate force when the switch is to be operated, and that it does
not touch the actuator when the switch is released.
■ Separator
Install the pin plunger switch so that the operating force is applied in
alignment with the stroke of the actuator.
When mounting the switch on a metallic surface, be sure to provide a
separator between the switch and the mounting plates.
Do not apply excessive force to the actuator; otherwise, the switch
may be damaged.
Reference the following dimensions when designing the separator;
Two, 2.4±0.1 dia.
10.4
5.2
4.8 ±0.05
12
Sealed Snap Action Switch
t=0.18
D2JW
193
MEMO
194
Sealed Snap Action Switch
D2JW
Omron Electronic Components, LLC
Terms and Conditions of Sales
I. GENERAL
1. Definitions: The words used herein are defined as follows.
(a) Terms:
These terms and conditions
(b) Seller:
Omron Electronic Components LLC and its subsidiaries
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OMRON PRODUCT IS FIT AND SUFFICIENT FOR USE IN A MOTORIZED VEHICLE
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COMPONENTS, (B) CIRCUITS, (C) SYSTEM ASSEMBLIES, (D) END PRODUCT, (E)
SYSTEM, (F) MATERIALS OR SUBSTANCES OR (G) OPERATING ENVIRONMENT.
Buyer acknowledges that it alone has determined that the Products will meet their
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prohibitions of use applicable to the Product/s.
2. Use with Attention: The followings are some examples of applications for which
particular attention must be given. This is not intended to be an exhaustive list of all
possible use of any Product, nor to imply that any use listed may be suitable for any
Product:
(a) Outdoor use, use involving potential chemical contamination or electrical
interference.
(b) Use in consumer Products or any use in significant quantities.
(c) Energy control systems, combustion systems, railroad systems, aviation systems,
medical equipment, amusement machines, vehicles, safety equipment, and
installations subject to separate industry or government regulations.
(d) Systems, machines, and equipment that could present a risk to life or property.
3. Prohibited Use: NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING
SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE SYSTEM
AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE
PRODUCT IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE
WITHIN THE OVERALL EQUIPMENT OR SYSTEM.
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VEHICLE APPLICATION MUST BE EXPRESSLY STATED IN THE SPECIFICATION BY
SELLER.
5. Programmable Products: Seller shall not be responsible for the Buyer's programming of
a programmable Product.
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3. Performance Data: Performance data is provided as a guide in determining suitability
and does not constitute a warranty. It may represent the result of Seller's test conditions,
and the users must correlate it to actual application requirements.
4. Change In Specifications: Product specifications and descriptions may be changed at
any time based on improvements or other reasons. It is Seller’s practice to change part
numbers when published ratings or features are changed, or when significant
engineering changes are made. However, some specifications of the Product may be
changed without any notice.
5. Errors And Omissions: The information on Seller’s website or in other documentation
has been carefully checked and is believed to be accurate; however, no responsibility is
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5. Severability: If any provision hereof is rendered ineffective or invalid, such provision shall
not invalidate any other provision.
Sealed Snap Action Switch
D2JW
Certain Precautions on Specifications and Use
1. Suitability for Use. Seller shall not be responsible for conformity with any standards, codes or regulations which apply to the combination of the Product in
Buyer's application or use of the Product. At Buyer's request, Seller will provide applicable third party certification documents identifying ratings and limitations of use which apply to the Product. This information by itself is not
sufficient for a complete determination of the suitability of the Product in combination with the end product, machine, system, or other application or use.
Buyer shall be solely responsible for determining appropriateness of the particular Product with respect to Buyer's application, product or system. Buyer
shall take application responsibility in all cases but the following is a nonexhaustive list of applications for which particular attention must be given:
(i) Outdoor use, uses involving potential chemical contamination or electrical
interference, or conditions or uses not described in this document.
(ii) Energy control systems, combustion systems, railroad systems, aviation
systems, medical equipment, amusement machines, vehicles, safety
equipment, and installations subject to separate industry or government
regulations.
(iii) Use in consumer products or any use in significant quantities.
(iv) Systems, machines and equipment that could present a risk to life or
property. Please know and observe all prohibitions of use applicable to this
product.
NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS
RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE SYSTEM
AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT
THE OMRON PRODUCT IS PROPERLY RATED AND INSTALLED FOR THE
INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM.
2. Programmable Products. Seller shall not be responsible for the user's programming of a programmable product, or any consequence thereof.
3. Performance Data. Performance data given in this publication is provided as
a guide for the user in determining suitability and does not constitute a warranty. It may represent the result of Seller's test conditions, and the users must
correlate it to actual application requirements. Actual performance is subject to
Seller's Warranty and Limitations of Liability.
4. Change in Specifications. Product specifications and accessories may be
changed at any time based on improvements and other reasons. It is our practice to change part numbers when published ratings or features are changed,
or when significant construction changes are made. However, some specifications of the Product may be changed without any notice. When in doubt, special part numbers may be assigned to fix or establish key specifications for
your application. Please consult with your Seller representative at any time to
confirm actual specifications of purchased Product.
5. Errors and Omissions. The information in this publication has been carefully
checked and is believed to be accurate; however, no responsibility is assumed
for clerical, typographical or proofreading errors, or omissions.
6. RoHS Compliance. Where indicated, our products currently comply, to the
best of our knowledge as of the date of this publication, with the requirements
of the European Union's Directive on the Restriction of certain Hazardous
Substances ("RoHS"), although the requirements of RoHS do not take effect
until July 2006. These requirements may be subject to change. Please consult
our website for current information.
Complete “Terms and Conditions of Sale” for product purchase and use are on Omron’s website
at http://www.components.omron.com – under the “About Us” tab, in the Legal Matters section.
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
OMRON ON-LINE
OMRON ELECTRONIC
COMPONENTS LLC
Global - http://www.omron.com
USA - http://www.components.omron.com
55 E. Commerce Drive, Suite B
Schaumburg, IL 60173
847-882-2288
Cat. No. X303-E-1
11/09
Sealed Snap Action Switch
Specifications subject to change without notice
D2JW
Printed in USA