ASX220A4H

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Signal relays are components that break or complete the circuit by responding to electrical signals, allowing the circuit to open and close as needed. Those designed with the highest ratings of up to 2 Amps are the ASX220A4H.

The ASX220A4H is a compact, advanced signal relay with high performance, suitable for high, low, or stand-by power applications. This relay is designed for applications such as LED control, remote control, electronic ballasts, power factor correction (PFC), and is a reliable component in more professional control applications such as industrial process control.

The ASX220A4H is designed with two independent contacts (called 1 Form A) that can be in parallel or in series within the same case. These contacts include SPDT (Single Pole Double Throw) or (SPDT) MOSFET and have a switch rating of up to 2 Amps. The contacts are also designed with low contact resistance, low switching noise, high switching capacity, low power consumption, and a long service life.

The working principle of the ASX220A4H is to sense an electrical signal from an outside source, such as a voltage or current, and to open or close the switch based on the signal. This signal can come from a direct current source, an alternating current source, or an external control circuit. Once the desired signal is received, the relay switches to either open or close the circuit, causing current to either flow or to stop. For example, if the relay is connected to a light controlling circuit, when a controller sends a signal, the relay opens or closes to turn the light on or off.

The ASX220A4H is widely used in industries like automotive, consumer electronics, LED lighting, and road control. It is a reliable and robust component ideal for commercial and industrial applications.

The ASX220A4H is a one of the most reliable and accurate signal relays designed to handle up to 2 Amps of current. Its low power consumption, low contact resistance, and high switching capacity make it an ideal component for high, low, or stand-by power applications.

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