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Miniature Door Switch
D3D
Unique Mechanism Allows Switching of Micro Loads
* Choose from plunger or lever actuators. * The internal structure of plunger models provides temporary sealing at the free position. * Low operating force of 204 g max. * Disconnectable crimp connector for easier wiring. * High contact reliability ensured with gold crossbar contacts. * Low noise operation. * RoHS Compliant.
Ordering Information
Actuator SPDT Plunger Lever D3D-111 D3D-211 Contact form SPST-NC D3D-121 D3D-221 SPST-NO D3D-131 D3D-231
Model Number Legend D3D 1
12
1.
Actuator 1: Plunger 2: Lever
2.
Contact Form 1: SPDT 2: SPST-NC 3: SPST-NO
Specifications
Characteristics
Operating speed Operating frequency 7.5 to 500 mm/s Mechanical: 120 operations/minute, max. Electrical: 20 operations/minute, max. Insulation resistance 100 M min. (at 500 VDC) Contact resistance 100 m max. Dielectric strength 1,000 VAC. 50/60 Hz for 1 min between terminals of the same polarity 1,500 VAC, 50/60 Hz for 1 min between current-carrying metal parts and ground, and between each terminal and non-current-carrying metal parts Vibration resistance (See note 2) Malfunction: 10 to 55 Hz, 1.5-mm double amplitude Shock resistance (See note 2) Destruction: 490 m/s2 max. Malfunction: 300 m/s2 max. Degree of protection IP00 (IP40 for pin plunger models, when at the free position) Degree of protection against electric shock D3D-1 models (plunger models): Class II D3D-2 models (lever models): Class 0 Proof tracking index (PTI) 600 Ambient operating temperature -30C to 60C (with no icing) Ambient operating humidity 85% max. Life expectancy Mechanical: 300,000 operations min. (60 operations per minute) Electrical: 100,000 operations min. (20 operations per minute) Weight Approx. 4 g Note: 1. Data shown are of initial value. 2. The contacts do not open or close for more than 1 ms.
Miniature Door Switch
D3D
49
Ratings
Rated voltage 125 VAC 250 VAC 1A 0.5 A Resistive load
Note: The electrical rating applies under the following test conditions: Ambient Temperature = 202C, Ambient Humidity = 655%, Operating frequency = 30 operations/min.
Approved Standards
UL Recognized/CSA Certified
Rated voltage 125 VAC 250 VAC 1A 0.5 A D3D
Contact Specifications
Item Specification Material Minimum applicable load (see note) Crossbar Gold alloy 1 mA at 5 VDC Specification
EN61058-1 (VDE approval)
Rated voltage 125 VAC 250 VAC 1A 0.5 A D3D
Note: Minimum applicable loads are indicated by N standard reference values. This value represents the failure rate at a 60% (60) reliability level (JIS C5003). The equation 60=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%
Testing conditions: 5E4 (50,000 operations), T55 (0C to 55C)
Engineering Data
Panel Cutout Dimensions
0 22.9 -0.1
Contact Form
SPDT SPST-NC SPST-NO
R1 MAX.
11.2+0.1 0
NC COM NO NC COM COM NO
R
Switch insertion direction
t t = 0.8 to 1.5 mm
Dimensions
Dimensions and Operating Characteristics
Plunger Models
D3D-111 D3D-121 D3D-131
8.1 dia.
6 dia.
Note: 1. Unless otherwise specified, all units are in millimeters and a tolerance of 0.4 mm applies to all dimensions 2. The operating characteristics are for operation in the A direction (indicated by the arrow))
R3 A
25 13.5
11.4 1.5
15
Type Model OF max. TTF max. TT OP1 (NC-OFF) 13 mm OP2 (NO-ON) 12 mm D3D-111
Plunger model D3D-121 204 gf 357 gf 9.0 mm (reference value) 13 mm 12 mm D3D-131
15.750.2 R0.5 6.5 2 15
OP2 OP1 (See (See note.) note.)
OP min.
10 11
Note: The dimensions OP1 and OP2 apply to the D3D-111 only. The D3D-121 and D3D-131 are SPST-NC and SPST-NO respectively and so therefore have only one corresponding dimension here (OP).
50
Miniature Door Switch
D3D
Note: 1. Unless otherwise specified, all units are in millimeters and a tolerance of 0.4 mm applies to all dimensions 2. The operating characteristics are for operation in the A direction (indicated by the arrow)
Lever Models
D3D-211 D3D-221 D3D-231
6 2 A 25 90.5 R1 11.4 15
Type Model D3D-211
Lever model D3D-221 204 gf 357 gf 9.7 mm (reference value) OP1 (NC-OFF) 13 mm OP2 (NO-ON) 11.5 mm 13 mm 11.5 mm D3D-231
(90) 15.70.5 5.5 3 2 15
1.5 OP2 OP1 (See (See note.) note.)
OF max. TTF max. TT
OP min.
10 11
Note: The dimensions OP1 and OP2 apply to the D3D-211 only. The D3D-221 and D3D-231 are SPST-NC and SPST-NO respectively and so therefore have only one corresponding dimension here (OP).
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.
Correct Use
Mounting
This product does not have waterproof or drip-proof construction. Ensure that water does not enter the switch interior. In particular, do not use the switch in locations where water may be spilled or flow over the switch. Doing so may result in deterioration of the insulation.
Cautions
Handling
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, such as pushbuttons or actuators. Doing so may result in faulty operation or contact failure. In order to ensure stable contact force for NO contacts, use an operating stroke of at least 5 mm.
Wiring
Do not use the switch with a large force applied to the connector or lead wire. Doing so may result in rattling or contact failure.
Storage Environment
Storing the switch in a plastic bag will help prevent discoloration due to sulfuration of the (silver-plated) terminals. Do not use the switch in locations subject to harmful gases or to high temperatures or humidity levels. Depending on the location, it is recommended that switches be inspected between 3 and 6 months after the date of manufacture.
Micro Loads
Even when using the switch within the operating range, if there are inrush currents or surges, it may decrease the durability of the switch. If necessary, insert a contact protection circuit.
Connectors
The terminals connect to JST's HL Connector. The HL Connector consists of the following components. Contact: SSF-21T-P1.4 Housing: HLP-03V Omron does not sell the HL Connector. Contact J.S.T. Manufacturing Co. for these connectors.
Miniature Door Switch
D3D
51
MEMO
52
Miniature Door Switch
D3D
Omron Electronic Components, LLC
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Miniature Door Switch
D3D
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 ELECTRONIC COMPONENTS LLC
55 E. Commerce Drive, Suite B Schaumburg, IL 60173
OMRON ON-LINE
Global - http://www.omron.com USA - http://www.components.omron.com
847-882-2288
Cat. No. X303-E-1 11/09 Specifications subject to change without notice Printed in USA
Miniature Door Switch
D3D

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