Recom Switching Regulator, Surface, 3.3 V Output Voltage, 500 mA Output Current, 5 Outputs

RS Stock No.:: 830-0030
Mfr. Part No.:: R-78AA3.3-0.5SMD-R
Brand:: Recom

Recom Switching Regulator, Surface, 3.3 V Output Voltage, 500 mA Output Current, 5 Outputs

Bulk discount available

Subtotal (1 reel of 250 units)*

£1,865.20

(exc. VAT)

£2,238.24

(inc. VAT)

FREE delivery for orders over £50.00

Stocked by manufacturer

Ready to ship from 27 July 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Reel(s)	Per Reel	Per unit*
1 - 4	£1,865.20	£7.461
5 - 9	£1,809.24	£7.237
10 - 24	£1,753.29	£7.013
25 - 49	£1,697.33	£6.789
50 +	£1,641.38	£6.566

*price indicative

RS Stock No.:: 830-0030
Mfr. Part No.:: R-78AA3.3-0.5SMD-R
Brand:: Recom

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Recom
	Output Voltage 1	3.3 V
	Product Type	Switching Regulator
	Output Current	500mA
	Mount Type	Surface
	Number of Outputs	5
	Power	0.4W
	Efficiency	91%
	Ripple and Noise	40mV Pk-Pk
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	85°C
	Series	R-78AAxx-0.5 SMD
	Line Regulation	0.4 %
	Package Type	Surface Mount
	Width	9.4 mm
	Depth	8.8mm
	Length	15.3mm
	Standards/Approvals	RoHS
	Weight	2.7g
	Maximum Input Voltage	34V
	Minimum Input Voltage	4.75V
	Load Regulation	0.4 %
	MTBF	29253000h

	Select all
	Brand Recom
	Output Voltage 1 3.3 V
	Product Type Switching Regulator
	Output Current 500mA
	Mount Type Surface
	Number of Outputs 5
	Power 0.4W
	Efficiency 91%
	Ripple and Noise 40mV Pk-Pk
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 85°C
	Series R-78AAxx-0.5 SMD
	Line Regulation 0.4 %
	Package Type Surface Mount
	Width 9.4 mm
	Depth 8.8mm
	Length 15.3mm
	Standards/Approvals RoHS
	Weight 2.7g
	Maximum Input Voltage 34V
	Minimum Input Voltage 4.75V
	Load Regulation 0.4 %
	MTBF 29253000h

R-78AAxx-0.5SMD Series Data Sheet

COO (Country of Origin):: TW

R78AAxx-0.5SMD-R Series Full Reel Package

The Recom Power R-78AAxx-0.5SMD series of DC-DC converters feature efficiency up to 97% which means that very little energy is wasted as heat and there is no need of a heatsink. These high efficiency regulators are manufactured without lead and meet the RoHS 6/6 requirements, as well as the increased reflow soldering temperatures associated with vapour phase soldering, making these DC-DC converters perfectly suited to modern pick-and-place mass production. The Recom Power R-78AAxx-0.5SMD comes in the manufacturer standard reel package. Ideal applications of these DC-DC converters are in the battery-powered, industrial, medical and automotive markets.

RoHS 6/6 Conform (100% Lead Free)

Efficiency up to 97%

Non isolated, no need for heatsinks

High Reflow Temperature SMD Package

Adjustable Output Voltage

Wide input range

Short circuit protection, Thermal shutdown

Remote On/Off Control

UL94V-0 Package Material

Very Low Shutdown Current

Manufacturer Standard Full Reel Package

Approvals

EN-60950-1

Recom Switching Regulator, Surface, 3.3 V Output Voltage, 500 mA Output Current, 5 Outputs

FREE delivery for orders over £50.00

R78AAxx-0.5SMD-R Series Full Reel Package

Approvals

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