PBA100F-3R3-EN

Current - Output (Max):	20A
Approvals:	CE, cURus, TUV
Minimum Load Required:	No
Size / Dimension:	5.79" L x 1.26" W x 3.66" H (147.1mm x 32.0mm x 93.0mm)
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:	--
Voltage - Output 1:	3.3V
Voltage - Input:	85 ~ 264 VAC
Number of Outputs:	1
Type:	Enclosed
Part Status:	Active

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AC DC Converters

The PBA100F-3R3-EN is a type of AC DC converter, used to convert an alternating current (AC) into a direct current (DC). This type of power conversion is used to provide stable and regulated sources of power into an electrical circuit, such as powering a computer, cell phone, or any other electronic device. The PBA100F-3R3-EN is generally used for industrial, industrial theater, and consumer applications.The working principle of the PBA100F-3R3-EN is based on power line rectification. It works by converting alternating voltages into a single-phase constant voltage and transforming the AC input into a DC output. The basic components of the PBA100F-3R3-EN include a transformer, diode bridge rectifier, and a filter capacitor.

The Transformer

The transformer is the essential component of the converter, used to reduce the input voltage, provide galvanic isolation, and limit the maximum load current. The primary winding is connected to the line voltage, and the secondary winding is used to feed the diode bridge.

Diode Bridge Rectifier

The diode bridge rectifier is comprised of four special diodes which convert the input voltage from AC to DC. The diodes act as a switch, controlling the flow of electricity according to the cycle of the input voltage. When the voltage is in the positive cycle, the diodes conduct current and when the voltage is in the negative cycle, the diodes become reversed biased, cutting off the current flow.

Filter Capacitor

The filter capacitor, also known as a smoothing capacitor, is used to filter out the ripple voltage of the output and provide a steady supply to the load. It works by charging up when the current flows through it, and then discharging the current back into the circuit when the current drops.

Applications

The PBA100F-3R3-EN AC/DC converter is primarily used in industrial and commercial enviroments. Typical applications include powering; pumps, lift equipment, automobiles, media displays, HVAC equipment, industrial lighting, and industrial power supplies. Furthermore, the converter can also be used for battery chargers, lighting ballasts, bench power supplies, medical devices, electronic toys, and surveillance systems.

Conclusion

The PBA100F-3R3-EN is a powerful and efficient AC/DC converter with multiple applications. The working principle is based on power line rectification and the use of a transformer, diode bridge rectifier, and filter capacitor. It is primarily used in industrial and commercial envelopments to power a wide array of electronic devices and equipment.

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