SPM0507SJ

Series:	SPM
Packaging:	Bulk
Part Status:	Active
Type:	Isolated Module
Number of Outputs:	1
Voltage - Input (Min):	140V
Voltage - Input (Max):	340V
Voltage - Output 1:	5V
Voltage - Output 2:	--
Voltage - Output 3:	--
Current - Output (Max):	660mA
Power (Watts):	4W
Voltage - Isolation:	3.0kV
Applications:	ITE (Commercial)
Features:	OCP, OTP
Operating Temperature:	-20°C ~ 80°C
Efficiency:	76%
Mounting Type:	Through Hole
Package / Case:	14-DIP Module
Size / Dimension:	1.30" L x 1.22" W x 0.81" H (33.0mm x 31.0mm x 20.7mm)

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DC DC Converters are manufactured to control, monitor, and regulate the exchange of power from direct current to direct current. The SPM0507SJ, one of the most popular types of DC DC Converters, is a Step-Down DC DC Converter for reducing motor currents and providing safe energy to lower voltage electrical systems and components.The SPM0507SJ works by converting a higher voltage DC signal into a lower voltage one. The process is called step-down conversion; unlike boosting (which increases voltage levels) or bucking (which decreases voltage levels), it works by creating a newreference point from which the voltage is reduced (adjusted) or regulated.The SPM0507SJ is typically used in motor control applications. It is capable of handling up to 8A from a single phase or 12A from three phases. With a voltage range of 18V to 62V, it can be used to reduce motor currents by up to 50% and to provide a safe supply of energy to lower voltage electrical systems.The SPM0507SJ is powered by an AC converter, which provides a voltage reference to the output’s regulators. This voltage reference is then used to adjust the amplitude of the input voltage in order to control the output voltage. Typical control algorithms used in this type of converter include ON/OFF and Pulse Width Modulation (PWM).The main components of the SPM0507SJ are its output regulated PCB assembly, AC converter, diode bridge, and optocoupler. The optocoupler serves as an isolation barrier between the inputs and the output, preventing any interference from the input sources, and ensuring that the output voltage is controlled only by the AC converter’s reference voltage.The PCB assembly is designed to reduce heat generated from the high current loads, while the AC converter is designed to provide a consistent reference voltage to the output regulators. The diode bridge is responsible for converting the AC input voltage into a DC signal, which can then be supplied to the output.In short, the SPM0507SJ is a reliable and cost-effective step-down DC DC converter for powering motor control applications. It can reduce motor currents by up to 50%, provide safe energy to lower voltage electrical systems, and is powered by an AC converter to provide a reference voltage. Furthermore, it comes with an optocoupler and other components that provide isolation and heat dissipation features.

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