UA2-5NU

Turn On Voltage (Max):	3.75 VDC
Coil Resistance:	178 Ohms
Coil Power:	140 mW
Contact Material:	Silver Alloy, Gold Alloy
Operating Temperature:	-40°C ~ 85°C
Termination Style:	PC Pin
Mounting Type:	Through Hole
Features:	--
Release Time:	1ms
Operate Time:	2ms
Turn Off Voltage (Min):	0.5 VDC
Series:	UA2
Switching Voltage:	250VAC, 220VDC - Max
Contact Rating (Current):	1A
Contact Form:	DPDT (2 Form C)
Coil Voltage:	5VDC
Coil Current:	28.0mA
Coil Type:	Non Latching
Relay Type:	General Purpose
Part Status:	Active
Packaging:	Tube

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Signal Relays, Up to 2 Amps: UA2-5NU Application Field and Working Principle

Signal relays, such as UA2-5NU, are used to protect your equipment and maximize system performance with reliable and consistent performance. This type of relay is designed for a wide range of applications in industry, automotive and consumer markets. It can be used for motor control, electrical switching, and power control.The UA2-5NU is a miniature signal relay with a rating of up to 2 amps. It has a single pole, double throw contact arrangement. The relay is compatible with many types of industry-standard connectors. The UA2-5NU is a very reliable and rugged relay, with a life expectancy of up to one million operations. It measures just 0.635 inches (1.6 cm) in length, 0.307 inches (0.8 cm) in width and 0.432 inches (1.1 cm) in height, making it an ideal choice for space-constrained applications.The UA2-5NU’s working principle is based on an electromagnetic coil. When a current is applied to the coil, it produces an electromagnetic force that attracts and moves the contacts, opening or closing the switching contact. It also operates based on a spring mechanism, which ensures a smooth and reliable movement of the contacts.The UA2-5NU is suitable for use in many electronic circuit applications, such as digital temperature controllers, electronic safety systems, motor relays, and solenoid-operated valves. It is also used in power supplies, UPS systems, and industrial automation systems.The UA2-5NU is RoHS compliant and is made of UL94 V-0 flame retardant material. It is also designed to meet the mechanical and electrical requirements of IEC 60335-1, IEC 60335-2-46 and IEC 60812-1. The UA2-5NU has a low power consumption, making it ideal for energy-saving applications. It is also designed to provide high insulation resistance, making it suitable for high-voltage applications. Additionally, it is sealed in an environmentally friendly, ozone-safe polyester case.The UA2-5NU’s single pole/double throw design provides high-precision control, making it an ideal choice for applications requiring precise switching. It also offers low noise operation, with a dielectric strength of 2,000 VDC.In summary, the UA2-5NU is a reliable and rugged signal relay that is suitable for many applications in industry, automotive and consumer markets. It has a rating of up to 2 amps, and its single pole/double throw design provides high-precision control and low noise operation. Additionally, it has a low power consumption and high insulation characteristics, making it suitable for energy-saving applications and high voltage applications, respectively. Finally, it is sealed in an environmentally friendly, ozone-safe polyester case.

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