3572-1220-244

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Reed relays are a type of electromagnetic switch that uses an activated magnetic field to close contacts. They are commonly used when there is a need to control high-voltage circuitry from a relatively low-voltage source, such as in a circuit incorporating TTL logic (Transistor-Transistor Logic).

A typical reed relay consists of a coil of wire wound around a ferrous core, surrounded by a steel housing. At one end of the core there is a contact yard, containing magnets which are attracted by the magnetic field created by the coil. This contact yard is connected to a set of reed contacts which when the magnetic field is attract, close together and complete the circuit.

The 3572-1220-244 Reed Relay from KEMET falls into the category of ultra low-power mid-power reed relays. It supports up to 7 amperes of current at 24V DC, making it suitable for a wide range of applications including automotive, medical, and defense. It is also designed to withstand multiple switching cycles, with a typically life expectancy of over 500 million operations.

The working principle of the 3572-1220-244 is based on the attraction between an energized coil and the reed contacts. When the coil is energized, a magnetic field is created which acts on the reeds, causing them to close. When the coil is de-energized, the magnetic field dissipates, which causes the reeds to open. The 3572-1220-244 can also be used as a form of latching relay, as the conduction between the reeds is maintained even after the coil voltage is removed.

The 3572-1220-244 is a versatile and reliable reed relay that can be used for a wide variety of applications. It is ideal for controlling high current circuits from lower voltage sources and is suitable for a variety of industries requiring reliable and accurate control systems. As such, the 3572-1220-244 is a great choice for applications such as automotive, medical, and defense.

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