JQ1-5V

Series:	JQ
Packaging:	Bulk
Part Status:	Active
Relay Type:	General Purpose
Coil Type:	Non Latching
Coil Current:	80.0mA
Coil Voltage:	5VDC
Contact Form:	SPDT (1 Form C)
Contact Rating (Current):	5A
Switching Voltage:	250VAC, 110VDC - Max
Turn On Voltage (Max):	3.75 VDC
Turn Off Voltage (Min):	0.25 VDC
Operate Time:	5ms
Release Time:	2ms
Features:	Insulation - Class E
Mounting Type:	Through Hole
Termination Style:	PC Pin
Operating Temperature:	-40°C ~ 70°C
Contact Material:	Silver Alloy
Coil Power:	400 mW
Coil Resistance:	62.5 Ohms

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JQ1-5V Application Field and Working Principle

Power Relays, Over 2 AmpsRelays are very important components in our modern electrical technology. They are used in a variety of applications or systems such as electronics, automotive, medical, industrial, construction, agricultural, and many other areas. The object of using a relay is usually to control or turn on/off a high power component such as motor, heater or lights. A specific type of relay is the JQ1-5V, a reed relay with a switch rated at 2 amps continuous (A). The JQ1-5V reed relay with switch is a type of pressure relay which consists of two switch-contacts. The two contacts are connected to a permanent magnet, which produces a magnetic field when an electric current is applied through it. The contacts of the reed relay will open automatically when the magnetic field generated by the magnet is strong enough. The main component of the JQ1-5V reed relay with switch is a small contact strip made of soft iron. The strip is housed in a cylindrical enclosure, and when an electric current is applied to it, the contact strip is magnetized and produces a magnetic field that will actuate the two switch contacts. This magnetic field will open or close the switch contacts, depending on the intensity of the current entering the reed relay. The JQ1-5V reed relay with switch is very suitable for application in low voltage installations, particularly voltage control or current monitoring, as its rated current is equal to 2A. The rated current is the maximum amount of current that can be used without causing the contact strip to over-heated and damage. It is mainly used to control the power provided to large-scale load, such as motors or heaters, and it can also be used for providing safety in various safety equipment. The working principle of the JQ1-5V reed relay with switch is very simple. When an electric current is applied to the contact strip, the contact strip generates a magnetic field which actuates the two switch contacts and either opens or closes the circuit. The intensity of this magnetic field is determined by the magnitude of the electric current applied. When the current is stopped, the contacts will return to their original state.The reed relay with switch is very reliable due to its small size, low rated current and longer life span. As it is a passive device, there are not many things that can go wrong and no external power is required for its operation. It is also very economical and its low cost makes it ideal for widespread use. The reed relay with switch is widely used in a variety of applications such as industrial monitoring, voltage control, and motor control. The JQ1-5V reed relay with switch is a great addition to a project or system that is looking to control high voltages in an efficient and reliable way. Its simple design and low rated current gives it the capability and flexibility needed for wider implementations. It is highly suitable for low voltage applications and can be a very reliable and affordable solution for controlling circuits.

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