| Allicdata Part #: | UB2-3SNU-L-ND |
| Manufacturer Part#: |
UB2-3SNU-L |
| Price: | $ 0.90 |
| Product Category: | Relays |
| Manufacturer: | KEMET |
| Short Description: | RELAY GEN PURPOSE DPDT 1A 3V |
| More Detail: | General Purpose Relay DPDT (2 Form C) Surface Moun... |
| DataSheet: |  UB2-3SNU-L Datasheet/PDF |
| Quantity: | 1000 |
| 1600 +: | $ 0.81144 |
| Turn On Voltage (Max): | 2.25 VDC |
| Coil Resistance: | 90 Ohms |
| Coil Power: | 100 mW |
| Contact Material: | Silver Alloy, Gold Alloy |
| Operating Temperature: | -40°C ~ 85°C |
| Termination Style: | Gull Wing |
| Mounting Type: | Surface Mount |
| Features: | -- |
| Release Time: | 1ms |
| Operate Time: | 2ms |
| Turn Off Voltage (Min): | -- |
| Series: | UB2 |
| Switching Voltage: | 250VAC, 220VDC - Max |
| Contact Rating (Current): | 1A |
| Contact Form: | DPDT (2 Form C) |
| Coil Voltage: | 3VDC |
| Coil Current: | 33.3mA |
| Coil Type: | Latching, Single Coil |
| Relay Type: | General Purpose |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
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Signal relays are integral components of electrical systems, providing a way to switch an electrical circuit on or off remotely. The UB2-3SNU-L signal relay offers higher switching capacity, up to 2 Amps, which allows for greater power handling. It has a variety of applications, including switching on/off access to lighting, machinery, or other systems, and controlling home automation systems through Bluetooth connection.
The UB2-3SNU-L can be used as an on/off switch for circuits up to 2 Amps, with a maximum voltage rating of 250VDC. This eliminates the need for stationary relays, which require costly re-wiring. It also enables more complex switching options, such as multiple switching steps or sequencing. It is also ideal for use as a safety switch, providing a reliable way to switch off power in an emergency.
The UB2-3SNU-L has a compact design, with an LED indicator light for easy operation. It is a very reliable switch, with a high switching accuracy and low contact resistance. It has an integrated protection diode, which can protect the device from overvoltage. The UB2-3SNU-L also has a built-in surge suppressor, which protects the device from voltage spikes.
The operation of the UB2-3SNU-L involves an electromagnet that is connected to the external power supply. The electromagnet is energized, creating an electromagnetic field that acts on the contacts of the relay. This causes the contacts to close, allowing current to pass through the circuit and completing the switch operation. When the electromagnet is de-energized, the contacts open, and the switch is reset to its original state.
The UB2-3SNU-L signal relay is a very reliable and cost-effective switch, with a wide range of applications. It is commonly used in many home automation systems, as well as sensing and control systems. Its high capacity and accuracy make it an ideal choice for industrial and commercial applications. Its small size and easy operation make it convenient for use in consumer electronics as well.
The specific data is subject to PDF, and the above content is for reference
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