| Allicdata Part #: | UB2-4.5SNU-L-ND |
| Manufacturer Part#: |
UB2-4.5SNU-L |
| Price: | $ 0.90 |
| Product Category: | Relays |
| Manufacturer: | KEMET |
| Short Description: | RELAY GEN PURPOSE DPDT 1A 4.5V |
| More Detail: | General Purpose Relay DPDT (2 Form C) Surface Moun... |
| DataSheet: |  UB2-4.5SNU-L Datasheet/PDF |
| Quantity: | 1000 |
| 1600 +: | $ 0.81144 |
| Turn On Voltage (Max): | 3.38 VDC |
| Coil Resistance: | 203 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: | 4.5VDC |
| Coil Current: | 22.2mA |
| Coil Type: | Latching, Single Coil |
| Relay Type: | General Purpose |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
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Signal relays can play a critical role in many applications and can be used to control a wide range of electrical signals. The UB2-4.5SNU-L signal relay is an ideal choice for applications up to 2 amps. It is a widely used product that provides reliable performance and is cost effective. In this article, we will discuss the application field and working principle of the UB2-4.5SNU-L signal relay.
Application Field
The UB2-4.5SNU-L signal relay is a low-cost, compact, and reliable product. It is designed for applications up to 2 amps, which makes it suitable for a wide range of applications, such as lighting and electronic control systems. It can also be used in various industrial settings, such as HVAC systems and alarm systems. It is also suitable for automotive and military applications, as well as general analog and digital applications.
Working Principle
A signal relay is a device that is used to switch electrical signals between two circuits. The UB2-4.5SNU-L signal relay is no exception. It uses a coil and contact arrangement in order to switch electrical signals. When the coil is energized, the contacts in the relay will close and allow current to flow through the circuit. When the coil is de-energized, the contacts will open and cut off the electrical signal. It is also equipped with a lockout feature, which allows the relay to be locked in either the open or closed position.
The UB2-4.5SNU-L has a voltage range of 125/250VAC and a rated amperage of 2A. It has a contact closure time of less than 5 ms and an operational noise level of 60dB. The relay is also equipped with a built-in LED indicator, which is used to identify the status of the relay. The LED will light up when the coil is energized and turn off when the coil is de-energized.
The UB2-4.5SNU-L signal relay is an ideal choice for applications up to 2 amps. It is a cost effective, reliable, and compact device that can be used in a variety of different applications. It is easy to install and operate, making it a popular choice for many applications. With its wide voltage range and low noise level, the UB2-4.5SNU-L signal relay is an excellent choice for a variety of applications.
The specific data is subject to PDF, and the above content is for reference
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