RAC05-12SB

Power (Watts):	5W
Weight:	0.067 lb (30.39g)
Approvals:	CE, cULus
Load Regulation:	±0.5%
Line Regulation:	±0.3%
Size / Dimension:	2.00" L x 1.00" W x 0.62" H (50.8mm x 25.4mm x 15.7mm)
Package / Case:	4-DIP Module
Mounting Type:	Through Hole
Efficiency:	73%
Operating Temperature:	-25°C ~ 70°C (With Derating)
Features:	SCP
Applications:	ITE (Commercial)
Series:	POWERLINE RAC05-B
Current - Output (Max):	420mA
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	12V
Voltage - Input:	90 ~ 264 VAC
Number of Outputs:	1
Moisture Sensitivity Level (MSL):	--
Type:	Enclosed
Lead Free Status / RoHS Status:	--
Part Status:	Not For New Designs

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AC DC Converters: RAC05-12SB application field and working principle

AC-DC converters, also known as rectifiers, are electronic devices that convert alternating current (AC) to direct current (DC). AC-DC converters can operate with any type of AC voltage and are typically designed for a specific range of AC voltage. In addition, the DC voltage output from the AC-DC converter can be adjusted by changing the characteristics of the rectifying circuit. The RAC05-12SB is a powerful AC-DC converter which is designed primarily for high-voltage applications. Utilizing its high-efficiency design, it can convert an AC input voltage up to 30 VAC to a DC output voltage of 5 to 12 VDC. Its output voltage can be adjusted to fine-tune the power characteristics of the electronic device it is powering, making it ideal for automotive, battery charger, power supplies and other industrial applications. The RAC05-12SB consists of three main components: a full-wave bridge rectifier, an output voltage regulator and a low-cost low-voltage regulator IC. The bridge rectifier converts the AC input voltage to a pulsating DC voltage. This pulsating DC voltage is then filtered and regulated with the help of the output voltage regulator, which outputs a steady DC voltage with very little variation in voltage levels. The low-voltage regulator is used to adjust the output voltage from the regulator and to prevent over-voltage conditions. The RAC05-12SB is constructed with a propriety airflow design that maximizes the efficiency of the converter. The unit also features a low-EMI (electro-magnetic interference) design with a maximum EMI reduction of over 40 dB. Additionally, the RAC05-12SB features a high-voltage isolation rating of up to 4 kVAC, ensuring that there is no interference from the external environment in the power input. The working principle of the RAC05-12SB AC-DC converter is simple. When an AC input voltage is applied, the full-wave bridge rectifier rectifies the voltage and converts it to a pulsating DC voltage. This pulsating DC voltage is then smoothed and filtered with the help of the output voltage regulator. The output voltage regulator then produces a steady DC voltage, which is then regulated with the help of the low-voltage regulator. The low-voltage regulator can be adjusted to fine-tune the output voltage from the regulator. The RAC05-12SB AC-DC converter is an excellent choice for a range of high-power applications. With its high-efficiency design, great EMI reduction and adjustable output voltage, it is a great addition to any electrical system. Its powerful capability and user-friendly design make it a powerful solution for any AC-DC conversion needs.

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