KAS4-8

Current - Output (Max):	500mA
Approvals:	CE, cURus
Load Regulation:	120mV
Line Regulation:	40mV
Size / Dimension:	1.46" L x 1.08" W x 0.69" H (37.1mm x 27.4mm x 17.5mm)
Package / Case:	6-DIP Module
Mounting Type:	Through Hole
Efficiency:	74%
Operating Temperature:	-40°C ~ 70°C (With Derating)
Features:	--
Applications:	ITE (Commercial)
Power (Watts):	4W
Series:	KAS
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	8V
Voltage - Input:	90 ~ 305 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: KAS4-8 Application Field and Working Principle

The AC DC Converter technology is an emerging alternative to traditional power supplies in the power electronics industry. These converters can help to reduce both energy costs and operating costs by providing higher efficiency, better thermal management and low-noise operation. The KAS4-8 series of AC DC converters is a unique product in its category, as it combines high power and high efficiency switching with the ability to accommodate a wide range of input voltage and output power.The KAS4-8 AC DC converter is suitable for DC applications with tightly regulated output voltage between 5-48Vdc. The output voltage may vary slightly depending on the input voltage, but the input voltage is not affected by the output. The input/output power range is between 30-60W and the output current can be as much as 2A. The efficiency of this converter is typically in the range of 94-98.5%, with almost zero audible noise produced.The AC DC converter includes an active, high-frequency switching regulator to convert AC power to DC. The active switching regulator controller monitors and regulates the output, regulating the output voltage within 0.5V or better across the load range. The KAS4-8 features the latest switching techniques to ensure reliable, consistent performance. The regulated output voltage is further conditioned using an integrated filter capacitor to reduce the ripple, providing a clean, stable voltage.The converter is fully encapsulated to protect the device from environmental causes of failure. It is operated in a closed loop to ensure tight regulation of output voltage, even across line and load variations. The KAS4-8 also features a low-leakage p-channel MOSFET design for superior EMI performance, making it ideal for use in sensitive electronic equipment.The KAS4-8 AC DC converter is designed for applications in a variety of fields, including industrial, commercial and consumer. Its wide range of input voltage and power makes it ideal for use in data centres, process control systems, communications equipment, audio/video equipment, automation systems and automotive electronics.The KAS4-8 is also designed with safety in mind. It meets the safety standards of EN 61204-3 for overvoltage, overcurrent, and over-temperature protection. Additionally, it features a UL certification for enhanced safety against short circuits, line isolation and overloads.In conclusion, the KAS4-8 AC DC converters offer a unique solution to power electronic applications. With its wide range of input voltage and output power, its high efficiency and excellent thermal management, and its low-noise operation, it is an ideal choice for a variety of fields. The safety features and UL certification make it a safe and reliable choice, as well.

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