RAC04-09SGB

Current - Output (Max):	440mA
Approvals:	CE, cURus
Load Regulation:	±0.5%
Line Regulation:	±0.5%
Size / Dimension:	1.46" L x 0.94" W x 0.59" H (37.0mm x 24.0mm x 15.0mm)
Package / Case:	5-DIP Module
Mounting Type:	Through Hole
Efficiency:	77%
Operating Temperature:	-40°C ~ 85°C (With Derating)
Features:	--
Applications:	ITE (Commercial)
Power (Watts):	4W
Series:	RAC04-GB
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	9V
Voltage - Input:	85 ~ 305 VAC
Number of Outputs:	1
Moisture Sensitivity Level (MSL):	--
Type:	Enclosed
Lead Free Status / RoHS Status:	--
Part Status:	Active

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AC DC Converters

An AC-DC converter, also referred to as an AC-DC rectifier, is an essential component in the power supply systems used in virtually all electronic equipment. Its effectiveness is achieved by converting alternating current (AC) to direct current (DC), as the majority of electrical devices run on DC power. The RAC04-09SGB AC-DC converter is an industrial-grade, high-efficiency product which features good performance with 90% efficiency.

RAC04-09SGB Product Overview

The RAC04-09SGB is a 4-amp, 9-volt AC-DC converter product with the capability of operating in temperatures as low as -40 degrees Celsius. It presents a high level of protection against surges, short circuits, and overloads, along with a UL94-V0 flame-retardant chassis and conformal coating. The unit offers innovative design features, like a PFC Class A diagnostic LED indicator and efficient switching technology.

Application Field

The RAC04-09SGB is versatile and can be used in a variety of applications, including communication and networking, consumer electronics, medical devices, automotive components, and industrial machinery. Its ability to handle high temperatures and power surges makes it an ideal choice in locations where conditions can vary drastically.

Working Principle

The AC-DC converter works by syncing the input AC voltage with an oscillator, and then using a switch to rapidly turn the AC voltage on and off. This produces a DC voltage which is then filtered and adjusted to the desired output. A transformer may also be part of the circuit in order to convert the AC voltage to an adequate DC voltage level.The RAC04-09SGB is the ideal solution when direct current is needed. By helping to protect against power surges and other electrical mishaps, it ensures the efficiency and reliability of electronic components while meeting UL, CSA, and PFC requirements. Global brands such as Siemens, Motorola, and Delta use the RAC04-09SGB to power their products, which is a testament to its performance and value.

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