VSK-S3-12U

Series:	VSK-S3
Part Status:	Active
Lead Free Status / RoHS Status:	--
Type:	Enclosed
Moisture Sensitivity Level (MSL):	--
Number of Outputs:	1
Voltage - Input:	85 ~ 264 VAC
Voltage - Output 1:	12V
Voltage - Output 2:	--
Voltage - Output 3:	--
Voltage - Output 4:	--
Current - Output (Max):	250mA
Power (Watts):	3W
Applications:	ITE (Commercial)
Features:	OTP, OVP, SCP
Operating Temperature:	-25°C ~ 70°C (With Derating)
Efficiency:	76%
Mounting Type:	Through Hole
Package / Case:	26-DIP Module, 7 Leads
Size / Dimension:	1.46" L x 0.91" W x 0.61" H (37.0mm x 23.0mm x 15.5mm)
Line Regulation:	±0.5%
Load Regulation:	±1%
Approvals:	EN, IEC, UL
Weight:	0.056 lb (25.4g)

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AC/DC ConvertersThe VSK-S3-12U is a type of AC/DC converter, commonly used in telecommunications and industrial electronics applications. This converter is a reliable, cost-effective and efficient power conversion system for transforming alternating current (AC) input power into direct current (DC) output power. Its features include convection cooling, a low ripple output voltage, good EMC performance and overvoltage protection.Working principleThe VSK-S3-12U utilizes an AC/DC transformer to convert the input power into a low-voltage output DC voltage. The transformer consists of a primary winding and several secondary windings, connected in series or parallel. The primary winding is wound around a magnetic core and is energized by the input AC voltage. When the current passes through the primary winding, it produces a magnetic flux in the core, which induces a transformer action.At the output of the transformer, the secondary windings convert the alternating flux into electrical power, providing a stepped-down output voltage. This voltage is further rectified and filtered through diodes and capacitors to form a DC output.The transformer is protected from short-circuits, overvoltages, overcurrents and spikes, by the use of a voltage regulating circuit. This circuit ensures that a stable DC voltage is supplied to the secondary windings, even under abnormal input conditions.Application fieldVSK-S3-12U AC/DC converters are used in a variety of applications, such as telecommunications equipment, industrial automation systems, domestic appliances, lighting, medical equipment, power supplies and consumer electronics. The converter\'s efficiency, reliability and low ripple output make it an ideal solution for these applications.In short, the VSK-S3-12U AC/DC converter is a reliable, efficient and cost-effective power conversion system designed for converting AC input power to DC output power. Its features include convection cooling, low ripple output voltage, good EMC performance and overvoltage protection. Furthermore, its wide range of applications makes it a popular choice for many industrial and consumer electronics.

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