Current - Output (Max):	1A
Approvals:	CE
Load Regulation:	20mV
Line Regulation:	40mV
Size / Dimension:	1.50" L x 1.00" W x 0.85" H (38.1mm x 25.4mm x 21.5mm)
Package / Case:	4-DIP Module
Mounting Type:	Through Hole
Efficiency:	74%
Operating Temperature:	-10°C ~ 85°C (With Derating)
Features:	DC Input Capable, Universal Input
Applications:	ITE (Commercial)
Power (Watts):	5W
Series:	KWS-A
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	5V
Voltage - Input:	85 ~ 265 VAC
Number of Outputs:	1
Moisture Sensitivity Level (MSL):	--
Type:	Enclosed
Lead Free Status / RoHS Status:	--
Part Status:	Active

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AC DC Converters

AC-DC converters are essential in many everyday applications. They transform alternating current (AC) electricity into direct current (DC), a usable form of electricity that can be stored or used to power devices. The KWS5A-5 is an AC-DC converter that specifically converts AC to DC at a voltage of 5 V. This converter provides a reliable source of power to applications in a variety of fields, including consumer electronics and industrial applications.

Application Fields

One of the primary application fields for the KWS5A-5 AC-DC converter is consumer electronics. It can be used to power TVs, digital cameras, mobile phones, and other small devices that require a low voltage direct current. It is also suitable for powering medical equipment, as its stable current output is important for delicate operations. It can also be used to supply power in delicate industrial environments, such as in hazardous environments, due to its isolation capability.

Working Principle

The KWS5A-5 AC-DC converter operates on a simple principle: it transforms alternating current (AC) electricity into direct current (DC). The converter does this by rectifying the AC signal and regulating the voltage. It consists of an input rectifier, an output voltage regulator, and a filter that is used to smooth out the current. The output from the converter is then connected to the desired device or system, allowing it to be powered by the DC electricity. The input rectifier is composed of two diodes, which are used to convert the AC signal into DC. The two diodes are connected in series and the AC signal flows through them. When the AC signal passes through a diode, the current in the diode is blocked and this generates a DC voltage as the output. The output voltage regulator is then used to regulate the voltage and ensure that the required voltage level is always maintained. The KWS5A-5 AC-DC converter also has additional features that make it more energy efficient. For example, its "active clamping" and "power factor correction" technologies help to regulate the voltage even further and optimize the power consumption. Furthermore, it also has built-in protection circuits that protect against over-voltage and over-current, ensuring that the converter is only powered when necessary.

Conclusion

The KWS5A-5 AC-DC converter is a reliable source of power in a variety of applications. It can be used to power consumer electronics, medical equipment, and industrial systems, and its built-in protection circuits ensure that it is only powered when necessary. Through its simple working principle, it is able to convert alternating current (AC) electricity into direct current (DC) and provide a stable and reliable source of power.

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