7121-12-1011

Turn Off Voltage (Min):	1 VDC
Coil Resistance:	1 kOhms
Coil Power:	--
Contact Material:	--
Operating Temperature:	-20°C ~ 85°C
Termination Style:	PC Pin
Mounting Type:	Through Hole
Features:	Diode, Electrostatic Shield
Release Time:	0.1ms
Operate Time:	1ms
Series:	7000
Turn On Voltage (Max):	9 VDC
Switching Voltage:	200VAC, 200VDC - Max
Contact Rating (Current):	500mA
Contact Form:	SPST-NC (1 Form B)
Coil Voltage:	12VDC
Coil Current:	12.0mA
Coil Type:	Non Latching
Part Status:	Active
Packaging:	Tube

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Reed Relays

Reed relays, also known as Reed Switches, are an important electronic component that is widely used in a variety of field applications. They are based on a simple electromagnetic principle that allows them to move objects without the need for mechanical contact. Reed relays are typically very small devices with contacts that open and close when an electrical current is applied to them. This makes them ideal for switching small signals, and for controlling larger power signals.The 7121-12-1011 reed relay is a type of reed relay with high-current carrying capability and a long operating life. It is a single pole reed relay that can be used for connecting two circuits. It consists of two contacts, one each for the normally closed and open circuits. The 7121-12-1011 comes equipped with an integrated diode that provides protection against voltage spike surges. The operating principle of the 7121-12-1011 reed relay is as follows: when an electric current is applied to the contacts, the magnetic field creates a repelling force between the contacts and the resulting movement is non-mechanical. This causes the contacts to move apart, thus allowing electricity to travel between them. When the current is removed, the contacts close back together, preventing electricity from passing through them. This action creates the basic switching action of the relay.The 7121-12-1011 reed relay has several key advantages over other types of relays. Its small size and lightweight design make it ideal for applications where weight and size constraints are an issue. Additionally, the reed relay has a very low contact resistance which allows it to switch lower voltage and current signals with a minimum of interference. This type of relay also has a very long operating life, and is capable of handling up to 10 million make-and-break cycles. The 7121-12-1011 reed relay can be employed in a variety of field applications. It is often used in automotive systems to switch the ignition system on and off, and to control the operating functions of various components. It is also commonly used in engineering and industrial control systems to serve as a remote control switch. Additionally, the 7121-12-1011 reed relay can be used to protect telecommunication equipment from high voltage spikes and current surge protection. In conclusion, the 7121-12-1011 reed relay is a versatile and reliable electronic component that can be used in a variety of field applications. It has a high current carrying capacity, long operating life, and is capable of switching low voltage and current signals with a minimum of interference. Additionally, the 7121-12-1011 reed relay is advantageous due to its small size and lightweight design. This makes it ideal for applications where space is limited, or where weight constraints are an issue.

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