Current - Output (Max):	1.9A
Approvals:	--
Minimum Load Required:	No
Size / Dimension:	4.00" L x 2.00" W x 1.20" H (101.6mm x 50.8mm x 28.0mm)
Mounting Type:	Chassis Mount
Features:	Universal Input
Operating Temperature:	0°C ~ 70°C (With Derating)
Efficiency:	--
Applications:	ITE (Commercial)
Power (Watts):	45W
Series:	Tri-Mag, DY040
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	24V
Voltage - Input:	90 ~ 264 VAC
Number of Outputs:	1
Type:	Open Frame
Part Status:	Active

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Introduction to the DY040-9-1 AC DC Converter

The DY040-9-1 AC DC converter is a single phase half bridge converter designed to step down and convert AC current into DC. It is the ideal power supply for applications such as industrial and medical equipment, professional audio power amplifiers, and industrial automation.

Application fields of the DY040-9-1 AC DC Converter

The DY040-9-1 AC DC converter is suitable for a variety of applications. It can be used to power: medical equipment, which requires a stable and reliable power supply; professional audio power amplifiers, which require a high quality audiophile power supply; industrial automation applications, which necessitate a continuous power supply regardless of load level; and motors, which require smooth running power regardless of load.

Working Principle of the DY040-9-1 AC DC Converter

The DY040-9-1 AC DC converter is based on a full bridge rectifier topology. The ac input is fed to the two input terminals of the rectifier bridge. The two rectifier diodes rectify the input ac voltage and current and form a full bridge rectifying circuit. The DC output is drawn from the midpoint of the bridge. A filter capacitor is connected at the midpoint in order to reduce the ripple on the output voltage.The output voltage of the DC converter is then regulated through the use of a pulse width modulation (PWM) technique, which controls the signal to the switching transistors. This PWM control signal is generated with the help of an internal oscillator. The modulation depth, or duty cycle, is determined by the error amplifier output that compares the reference voltage with the feedback voltage from the output. The internal oscillator frequency is typically set to a few kHz. The output voltage is then regulated to its set point by adjusting the duty cycle of the PWM.

Advantages of the DY040-9-1 AC DC Converter

The DY040-9-1 AC DC converter is widely used for its excellent performance. Some of its advantages include: high efficiency, low cost, reliable operation, wide input voltage range, and high input power factor.The DY040-9-1 AC DC converter has a high efficiency of up to 97%, which makes it an ideal solution for applications where efficiency is critical. It also has a low overall cost given its small size and low component count.The DY040-9-1 AC DC converter is also highly reliable due to its robust design and superior component technology. It can operate in extreme temperatures ranging from -20 to +120°C and is designed to withstand high current levels and voltage transients.The DY040-9-1 AC DC converter also has a wide input voltage range, allowing it to be used with both 110V and 220V ac mains. This makes it suitable for applications in countries around the world. Finally, the power factor of the DY040-9-1 is very high thanks to its low internal harmonics. Therefore, it is ideal for renewable energy applications such as solar PV and wind where power factor is of utmost importance.

Conclusion

The DY040-9-1 AC DC converter is a reliable, efficient, and cost effective power supply solution. It can be used for a variety of applications due to its wide input voltage range and excellent performance. Its robust internal design ensures low internal harmonics and high level of reliability. Therefore it is the ideal power supply for industrial, medical, and professional audio equipment.

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