D3D-121 Omron, D3D-121 Datasheet - Page 3
![SWITCH MINI SPST-NC DOOR PLUNGER](/photos/15/24/152436/d3d-111__d3d-121__d3d-131_sml.jpg)
D3D-121
Manufacturer Part Number
D3D-121
Description
SWITCH MINI SPST-NC DOOR PLUNGER
Manufacturer
Omron
Series
D3Dr
Type
Miniature Door Switchr
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
SW746
Specifications
■ Ratings
Note: The ratings on the left were tested under the following conditions.
■ Characteristics
Note: 1. The contacts do not open or close for more than 1 ms.
■ Approved Standards
UL 1054 (File No. E41515), CSA C22.2 No. 55, cuRus component
recognized, VDE EN 61058-1 (File No. 4000 5053).
■ Contact Specifications
Note: For more information about the minimum applicable load, refer
2
125 VAC
250 VAC
Operating speed
Operating frequency
Insulation resistance
Contact resistance (initial value)
Dielectric strength
Vibration resistance
Shock resistance
(See note 1)
Durability
(See note 2)
Degree of protection
Degree of protection against
electric shock
Proof tracking index (PTI)
Ambient operating temperature
Ambient operating humidity
Weight
Contact
Minimum applicable load
(See note)
Ambient temperature:
Ambient humidity
Operating frequency
2. Consult your Omron representative for details on test conditions.
to “Micro Loads” on page 4.
Miniature Door Switch
Specification
Material
Rated voltage
7.5 to 500 mm/s
Mechanical: 120 operations/min
Electrical: 20 operations/min
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
Mechanical: 300,000 operations min. (60 operations/min)
Electrical:
IP00
D3D-1 models (plunger models): Class II
D3D-2 models (lever models): Class 0
600
-30° C to 60° C (with no icing)
85% max.
Approx. 4 g
20±2° C
65±5%
20 operations/min
1 mA at 5 VDC
D3D
Gold Alloy
min. (at 500 VDC)
Crossbar
100,000 operations min. (20 operations/min)
2
2
max.
max.
1 A
0.5 A
■ Contact Form
Resistive load