ETSA180066UDC-P5RP

Polarization:	Positive Center
Weight:	--
Cord Length:	72" (1.83m)
Input Connector:	IEC 320-C8
Approvals:	CE, cULus, TUVgs
Size / Dimension:	2.95" L x 1.87" W x 1.08" H (75.0mm x 47.5mm x 27.3mm)
Output Connector:	Barrel Plug R/A, 2.1mm I.D. x 5.5mm O.D. x 9.5mm
Operating Temperature:	0°C ~ 40°C
Efficiency:	Level V
Applications:	ITE (Commercial)
Series:	ETSA
No Load Power Consumption:	300mW (Max)
Power (Watts):	12W
Current - Output (Max):	660mA
Voltage - Output:	18V
Voltage - Input:	85 ~ 264 VAC
Input Type:	Cord
Form:	Desktop (Class II)
Region Utilized:	North America
Part Status:	Obsolete

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ETSA180066UDC-P5RP Application and Working Principle

AC DC wall adapters, also called desktop power supplies, are essential components of any modern electronic device, including laptop computers, personal digital assistants, and cell phones. The ETSA180066UDC-P5RP is a high-quality AC DC wall adapter designed to reliably and safely provide DC power to a variety of devices. This article will explore the ETSA180066UDC-P5RP’s application field, its construction, and its working principle.

Application of the ETSA180066UDC-P5RP

The ETSA180066UDC-P5RP can be used to power a variety of laptop computers, personal digital assistants, and cell phones. It has a wide range of input voltage, up to 100 to 250 VoltsAC, making it compatible with nearly any wall outlet on the planet. It is also highly efficient, providing up to 89% efficiency with a no-load input power of less than 0.4 watts. This makes it an ideal choice for electronic devices that require low power and high efficiency.

Construction of the ETSA180066UDC-P5RP

The ETSA180066UDC-P5RP is a compact unit, measuring only 60mm x 40mm x 24mm. It is constructed of a high-quality metal housing to provide long-term durability and a high-temperature insulator to ensure a safe operating environment. Inside the unit, there is a power module, a switch, and two capacitors to provide excellent power conversion and stability. The unit also contains a number of protection features, including overvoltage protection, short circuit protection, and over-current protection, to ensure safe operation.

Working Principle of the ETSA180066UDC-P5RP

The ETSA180066UDC-P5RP employs a simple switching topology to provide highly efficient power conversion. AC power is first fed into the unit, where it is converted to a low-voltage DC by the power module. This low-voltage DC is then fed through the switch, where it is turned on or off depending on the user’s needs. Finally, the now-modulated DC is fed through two output capacitors, which provide clean current with minimal noise and ripple.

Conclusion

The ETSA180066UDC-P5RP is an AC DC wall adapter designed for a variety of laptop computers, personal digital assistants, and cell phones. It has a wide range of input voltage, up to 100 to 250 VoltsAC, and an exceptionally high efficiency of up to 89%. It is also highly protected, with comprehensive overvoltage protection, short-circuit protection, and over-current protection. Finally, the ETSA180066UDC-P5RP uses a simple switching topology to provide clean and reliable DC power, with minimal noise and ripple.

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