2904-05-401

Turn Off Voltage (Min):	0.4 VDC
Coil Resistance:	370 Ohms
Coil Power:	--
Contact Material:	--
Operating Temperature:	-20°C ~ 85°C
Termination Style:	PC Pin
Mounting Type:	Through Hole
Features:	--
Release Time:	0.1ms
Operate Time:	0.5ms
Series:	2900
Turn On Voltage (Max):	3.8 VDC
Switching Voltage:	200VAC, 200VDC - Max
Contact Rating (Current):	500mA
Contact Form:	SPST-NO (1 Form A)
Coil Voltage:	5VDC
Coil Current:	13.5mA
Coil Type:	Non Latching
Part Status:	Active
Packaging:	Tube

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Reed RelaysA reed relay is a type of switch made of an electromagnetic coil, a permanent magnet and a set of contacts surrounded by a thin, flexible reed. When power is applied to the coil, a magnetic field is generated which pulls the reed switch in the direction of the magnet, closing the contacts and allowing current to flow. When the power is removed from the coil, the magnetic field dissipates and the reed switch returns to its original position, opening the contacts and breaking the circuit.The 2904-05-401 reed relay is a single-pole, double-throw (SPDT) device. This means that it has two sets of contacts, usually referred to as A and B, which are connected either to the main power source, or to an external load. The contacts are normally open (NO) or normally closed (NC). This type of relay is commonly used in applications where a signal needs to be switched either on or off, such as in motor control or light switching applications.The 2904-05-401 reed relay is a lightweight and versatile device that is often used in switching circuits. It is typically used in circuits which require relatively low current levels, such as those used to control small motors, solenoids, lamps, and LEDs. Additionally, these relays can be used to control security systems, home automation systems, and many other low power circuits.The working principle of the 2904-05-401 reed relay is relatively simple. When power is applied to the coil, it generates a magnetic field which causes the contacts to close and allows current to flow. When the power is removed from the coil, the contacts open, breaking the circuit. This on/off action allows the switch to be controlled remotely and is why relays are used in applications requiring remote control.The 2904-05-401 reed relay is a reliable and cost-effective solution for many applications. It is widely used in consumer electronics, computer peripherals, and industrial automation systems. Reed relays are also highly tolerant to environmental factors, such as temperature and vibration, and can operate at high frequencies, making them an ideal choice for high-speed switching applications.In summary, the 2904-05-401 reed relay is a versatile and reliable device that can be used in a variety of switching circuits. It is capable of operating at high frequencies and is highly tolerant to environmental factors. This makes it an ideal choice for many applications, such as in security, home automation, and industrial automation.

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