D3D-121 Omron, D3D-121 Datasheet

SWITCH MINI SPST-NC DOOR PLUNGER

D3D-121

Manufacturer Part Number
D3D-121
Description
SWITCH MINI SPST-NC DOOR PLUNGER
Manufacturer
Omron
Series
D3Dr
Type
Miniature Door Switchr
Datasheets

Specifications of D3D-121

Circuit
SPST-NC
Switch Function
On-Mom
Contact Rating @ Voltage
1A @ 125VAC
Actuator Type
Overtravel Plunger
Mounting Type
Panel Mount, Snap-In
Termination Style
Connector
Operating Force
204gf
Contact Form
SPST - NC
Contact Rating
1 Amp at 125 Volts, 0.5 Amp at 250 Volts
Actuator
Plunger
Microswitch Type
Miniature
Actuator Style
Pin Plunger
Operating Force Max
204gf
Contact Voltage Ac Nom
250V
Contact Current Max
1A
Switch Terminals
Connector
Circuitry
SPST-NC
Body Style
Miniature
Current, Rating
1/0.5 A
Dielectric Strength
1500 VAC
Ip Rating
IP00
Mounting Hole Size
22.9x11.2 mm
Number Of Poles
1
Operation
Snap Action
Standards
UL 1054 (File No. E41515), CSA C22.2 No. 55
Temperature Rating
-30 to +60 °C
Termination
Crimp
Voltage, Rating
125/250 VAC
Rating
1 A @ 125 VAC; 0.5 A @ 250 VAC
Operating Speed
7.5 to 500 mm/s
Operating Temperature
–30°C to 60°C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
D3D121
SW746
Unique Mechanism Allows Switching of
Micro Loads
• Choose from plunger or lever actuators.
• The internal structure of plunger models provides
• 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
Model Number Legend
Specifications
■ Characteristics
Note: 1. Data shown are of initial value.
Plunger
Lever
Operating speed
Operating frequency
Insulation resistance
Contact resistance
Dielectric strength
Vibration resistance (See note 2)
Shock resistance (See note 2)
Degree of protection
Degree of protection against electric shock D3D-1 models (plunger models): Class II
Proof tracking index (PTI)
Ambient operating temperature
Ambient operating humidity
Life expectancy
Weight
temporary sealing at the free position.
Miniature Door Switch
D3D
2. The contacts do not open or close for more than 1 ms.
D3D -
Actuator
1
2
1
1.
Actuator
1:
2:
7.5 to 500 mm/s
Mechanical: 120 operations/minute, max.
Electrical: 20 operations/minute, max.
100 MΩ
100 mΩ max.
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
Malfunction: 10 to 55 Hz, 1.5-mm double amplitude
Destruction: 490 m/s
Malfunction: 300 m/s
IP00 (IP40 for pin plunger models, when at the free position)
D3D-2 models (lever models): Class 0
600
-30°C to 60°C (with no icing)
85% max.
Mechanical: 300,000 operations min. (60 operations per minute)
Electrical:
Approx. 4 g
Plunger
Lever
min. (at 500 VDC)
D3D-111
D3D-211
100,000 operations min. (20 operations per minute)
2
2
SPDT
max.
max.
D3D-121
D3D-221
Miniature Door Switch
Contact form
2.
SPST-NC
Contact Form
1:
2:
3:
SPDT
SPST-NC
SPST-NO
D3D-131
D3D-231
D3D
SPST-NO
49

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D3D-121 Summary of contents

Page 1

... Proof tracking index (PTI) Ambient operating temperature Ambient operating humidity Life expectancy Weight Note: 1. Data shown are of initial value. 2. The contacts do not open or close for more than 1 ms. SPDT D3D-111 D3D-121 D3D-211 D3D-221 Actuator 1: Plunger 2: Lever 7.5 to 500 mm/s Mechanical: 120 operations/minute, max. ...

Page 2

... R3 6 dia. 15.75± 0.2 6 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). D3D 50 Miniature Door Switch 1 A 0.5 A ■ Contact Specifications ...

Page 3

... 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, “ ...

Page 4

... 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 847-882-2288 11/10 Cat. No. X303-E-1 D3D Miniature Door Switch OMRON ON-LINE Global - http://www.omron.com USA - http://www.components.omron.com Specifications subject to change without notice Printed in USA ...

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