PBW30F-15-T

Current - Output (Max):	1A, 1.4A
Approvals:	CE, cURus, TUV
Minimum Load Required:	No
Size / Dimension:	4.06" L x 1.22" W x 3.07" H (103.1mm x 31.0mm x 78.0mm)
Mounting Type:	Chassis Mount
Operating Temperature:	-10°C ~ 71°C (With Derating)
Efficiency:	79%
Voltage - Isolation:	3kV
Applications:	ITE (Commercial)
Series:	PB
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	-15V
Voltage - Output 1:	15V
Voltage - Input:	85 ~ 264 VAC
Number of Outputs:	2
Type:	Open Frame
Part Status:	Active

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Introduction to AC DC Converters
One of the most important pieces of equipment used in electrical and electronic systems is an AC/DC converter. These are used in systems where the voltage needs to be converted from one form to another. AC/DC converters come in a variety of configurations and are designed to provide clean, efficient power for electrical appliances, computers and other electronic circuits. This article will look at the application field and working principle for the PBW30F-15-T AC/DC converter.

PBW30F-15-T Application Field
The PBW30F-15-T AC/DC converter is a generic single-phase, full-wave half-bridge converter suitable for a variety of applications. It can be used in a wide range of power conversion applications, including medical, instrumentation, LED lighting and Power-over-Ethernet applications. It offers efficient, reliable power conversion with low- no-load losses and high efficiency at light and full load conditions. It features a wide input voltage range (90 – 264 VAC) and low EMI, making it ideal for industrial and consumer applications. It also features full protection against short-circuit, over voltage and over temperature.

PBW30F-15-T Working Principle
The PBW30F-15-T AC/DC converter works by rectifying the incoming AC voltage to a DC voltage. This is done using a combination of a bridge rectifier, filter capacitor and transformer. The bridge rectifier takes the AC voltage and rectifies it into a DC voltage. This DC voltage is then filtered to remove any ripple and other artifacts. The filtered DC voltage is then passed through a transformer to reduce the voltage to the desired output voltage.
The transformer is then connected to two switching transistors (high-side and low-side transistors). When the power switch turns on, the high-side transistor opens and the voltage at the output is equal to the DC voltage source, minus the voltage drop created by the resistance of the high-side transistor. When the power switch turns off, the low-side transistor generates a current path to the output that is equal to the input voltage, minus the voltage drop caused by the resistance of the low-side transistor. This is the basic working principle of the PBW30F-15-T AC/DC converter.

Conclusion
The PBW30F-15-T AC/DC converter is a versatile, efficient power conversion device suitable for a wide variety of applications. It is capable of providing clean, efficient power with low no-load losses and high efficiency at light and full load conditions. It is also designed to be highly reliable with full protection against short-circuit, over voltage and over temperature. Its basic working principle is based on rectifying the incoming AC voltage to a DC voltage and then passing this through a transformer to reduce the voltage to the desired output voltage.

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