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

RS Stock No.:: 830-0036
Mfr. Part No.:: R-78AA5.0-0.5SMD-R
Brand:: Recom

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

Bulk discount available

Subtotal (1 reel of 250 units)*

£1,883.85

(exc. VAT)

£2,260.62

(inc. VAT)

FREE delivery for orders over £50.00

Stocked by manufacturer

Ready to ship from 18 August 2026

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

Reel(s)	Per Reel	Per unit*
1 - 4	£1,883.85	£7.535
5 - 9	£1,827.34	£7.309
10 - 24	£1,770.82	£7.083
25 - 49	£1,714.31	£6.857
50 +	£1,657.79	£6.631

*price indicative

RS Stock No.:: 830-0036
Mfr. Part No.:: R-78AA5.0-0.5SMD-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
	Product Type	Switching Regulator
	Output Voltage 1	5V
	Output Current	500mA
	Mount Type	Surface
	Number of Outputs	5
	Power	0.4W
	Efficiency	94%
	Ripple and Noise	40mV Pk-Pk
	Maximum Operating Temperature	85°C
	Minimum Operating Temperature	-40°C
	Series	R-78AAxx-0.5 SMD
	Line Regulation	0.4 %
	Package Type	Surface Mount
	Weight	2.7g
	Depth	8.8mm
	Width	9.4mm
	Standards/Approvals	RoHS
	Length	15.3mm
	Maximum Input Voltage	34V
	Load Regulation	0.4 %
	Minimum Input Voltage	6.5V
	MTBF	29253000h

	Select all
	Brand Recom
	Product Type Switching Regulator
	Output Voltage 1 5V
	Output Current 500mA
	Mount Type Surface
	Number of Outputs 5
	Power 0.4W
	Efficiency 94%
	Ripple and Noise 40mV Pk-Pk
	Maximum Operating Temperature 85°C
	Minimum Operating Temperature -40°C
	Series R-78AAxx-0.5 SMD
	Line Regulation 0.4 %
	Package Type Surface Mount
	Weight 2.7g
	Depth 8.8mm
	Width 9.4mm
	Standards/Approvals RoHS
	Length 15.3mm
	Maximum Input Voltage 34V
	Load Regulation 0.4 %
	Minimum Input Voltage 6.5V
	MTBF 29253000h

R-78AAxx-0.5SMD Series Data Sheet

COO (Country of Origin):: TW

RECOM Switching Regulator, 6.5 to 32V DC Input Voltage Range, 5V DC Output Voltage - R-78AA-0.5 Series - R-78AA5.0-0.5SMD-R

Need to convert input voltages to a steady output voltage? This switching regulator from RECOM keeps your electrical system in order. Thanks to a wide input voltage range of 6.5 to 32V DC and an output voltage of 5V DC, it's just the thing for use in low-power applications. The unit keeps its cool when faced with demanding environments as it has a wide operating temperature range between -40°C and +85°C. Remote on/off switching allows you to control its operation from a distance, so you can ensure your equipment stays up and running while you're on the go.

Features & Benefits

• Continuous short-circuit protection for electrical safety

• Light weight of 2.7g to put minimal strain on your setup

• Flame-retardant housing self-extinguishes in 10 seconds or less for safety in the event of a fire

Applications

• Industrial power supplies

• Food and beverage production

• Medical equipment

How efficient is this switching regulator?

This switching regulator has an efficiency rating between 86 and 94%, so you can rest assured it wastes minimal energy through heat production.