MCPC4890A

Series:	MCPC
Packaging:	Bulk
Part Status:	Active
Mounting Type:	Chassis Mount
Circuit:	SPST-NO (1 Form A)
Output Type:	AC, Proportional Control
Voltage - Input:	8 ~ 32VDC
Voltage - Load:	300V ~ 530V
Load Current:	90A
Termination Style:	Screw Terminal
Package / Case:	Hockey Puck
Supplier Device Package:	--

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Solid State Relays (MCPC4890A) Solid State Relays are devices used in many applications as an alternative to electromechanical relays. The MCPC4890A is a slim relay with integrated high-side series switching transistor for load currents up to 2 amperes. Its compact size and versatility makes it a popular choice for many applications.Application Field of MCPC4890AThe MCPC4890A is a strong candidate for a variety of applications including motor control, security/alarm systems, HVAC control systems, lighting systems, industrial automation, and medical equipment control. This type of device is ideal for applications that require reliable switching without the need for additional components. It is also suited for applications that require a compact size and low power consumption.Working Principle of MCPC4890A The MCPC4890A is a solid state relay designed to switch AC and DC loads in a variety of applications. It is a hybrid device which combines a power MOSFET switch and a control circuit in one package. The relay\'s switching voltage is between 9-32 VDC at 90VDC/120VAC, with up to 15A max switch current. To switch a load on, the control circuit is powered up. When the power supply reaches the input voltage (ON-state voltage) level, the MOSFET switch gate closes, connecting the load to the supply. When the power supply voltage drops below the OFF-state voltage level, the MOSFET switch gate opens, disconnecting the load from the supply. The OFF-state voltage is adjustable, allowing for load switching on a variety of voltages.Pros and Cons of MCPC4890AThe advantages of the MCPC4890A include its small size, low power consumption, fast switching time, and solid state design. The device is able to switch quickly and accurately, ensuring that the load is switched on or off within a relatively short period of time. The device also requires a minimal amount of power, which makes it suitable for many applications.However, there are also some drawbacks to using this device. It has a limited switching range, so it can only be used for a limited number of load types. It also has a limited current rating, so it may not be suitable for applications that require significantly higher current ratings. Additionally, it can be costly to purchase or repair compared to some other alternatives. Conclusion The MCPC4890A is an excellent choice for a wide variety of applications, as it is compact, efficient, and reliable. It offers fast switching times, adjustable OFF-state voltages, and low power consumption. However, it is only suitable for limited load types due to its limited switching range and current rating. The device can also be expensive to purchase and/or repair, which must be taken into consideration when deciding whether to use the MCPC4890A for an application.

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