RAC20-3.3SA

Power (Watts):	20W
Weight:	0.243 lb (110.22g)
Approvals:	CE, cULus
Load Regulation:	±1%
Line Regulation:	±0.5%
Size / Dimension:	2.76" L x 1.89" W x 0.88" H (70.0mm x 48.0mm x 22.3mm)
Package / Case:	8-DIP Module, 5 Leads
Mounting Type:	Through Hole
Efficiency:	75%
Operating Temperature:	-25°C ~ 70°C (With Derating)
Features:	OCP, OVP, SCP
Applications:	ITE (Commercial)
Series:	POWERLINE RAC20-A
Current - Output (Max):	4.5A
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	3.3V
Voltage - Input:	90 ~ 264 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

RAC20-3.3SA is a multi-stage AC-DC converter from Recom Power. It is designed to convert AC power from a 110/240VAC to a regulated 3.3VDC power supply for use in telecommunications and other low current applications. The RAC20-3.3SA has a wide input voltage range of 110/240VAC ± 10%, a low standby power consumption, and a total size of 20mm x 17.2 mm.This AC-DC converter has an integrated active PFC (power factor correction) circuit and provides a regulated output voltage of 3.3V ±5%. It is capable of powering loads up to 0.15A in a wide operating temperature range of -40° to +85°C.The RAC20-3.3SA features a unique switching frequency of 135kHz, which allows for a high power density and efficient energy conversion. Additionally, the converter also has a hexagonal shield aluminum base to dissipate heat more effectively. To provide optimal protection, the RAC20-3.3SA was designed with a variety of safety features. It has short-circuit protection, over-voltage protection, over-temperature protection, and over-load protection. It also has an internal smoldering protection feature, meaning that the converter will shunt away any over-voltage and will enter into a low-power mode in order to protect itself from the heat generated by high currents.The RAC20-3.3SA is ideal for a range of applications including AC to DC conversion in LED lighting systems, medical equipment, and similar low current applications. It can also be used as a replacement for generic linear power supplies, as it provides greater efficiency, safety, and energy conversion than traditional linear regulators. Overall, RAC20-3.3SA is an excellent choice for low current AC-DC conversion, providing a reliable, stable, and efficient solution for many different installations. Through its wide input voltage range, low standby power consumption, and multiple safety features, the RAC20-3.3SA is a robust solution for any kind of application.

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