Recom Switching Regulator, Through Hole, 15 V dc Output Voltage 28V dc, 500 mA Output Current, 1 Outputs

RS stock no.:: 166-8979
Mfr. Part No.:: R-78E15-0.5
Manufacturer:: Recom

Recom Switching Regulator, Through Hole, 15 V dc Output Voltage 28V dc, 500 mA Output Current, 1 Outputs

Image representative of range

Subtotal (1 tube of 42 units)*

R 2 650,02

(exc. VAT)

R 3 047,52

(inc. VAT)

FREE delivery for orders over R 1,500.00

Temporarily out of stock

Shipping from 29 July 2026

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Tube(s)	Per Tube	Per unit*
1 +	R 2,650.02	R 63.096

*price indicative

RS stock no.:: 166-8979
Mfr. Part No.:: R-78E15-0.5
Manufacturer:: Recom

Specification

Technical data sheets

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	15 V dc
	Output Current	500mA
	Mount Type	Through Hole
	Number of Outputs	1
	Power	7.5W
	Efficiency	95%
	Ripple and Noise	70mV Pk-Pk
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	85°C
	Series	R-78E-0.5
	Package Type	TO-220
	Line Regulation	±0.5 %
	Width	10.4 mm
	Length	11.6mm
	Standards/Approvals	RoHS
	Depth	10.4mm
	Weight	2g
	Maximum Input Voltage	28V dc
	Minimum Input Voltage	18V
	MTBF	2182000h
	Load Regulation	±1 %

	Select all
	Brand Recom
	Product Type Switching Regulator
	Output Voltage 1 15 V dc
	Output Current 500mA
	Mount Type Through Hole
	Number of Outputs 1
	Power 7.5W
	Efficiency 95%
	Ripple and Noise 70mV Pk-Pk
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 85°C
	Series R-78E-0.5
	Package Type TO-220
	Line Regulation ±0.5 %
	Width 10.4 mm
	Length 11.6mm
	Standards/Approvals RoHS
	Depth 10.4mm
	Weight 2g
	Maximum Input Voltage 28V dc
	Minimum Input Voltage 18V
	MTBF 2182000h
	Load Regulation ±1 %

Datasheet

COO (Country of Origin):: TW

RECOM Switching Regulator, ±0.5 % Line Regulation, 10.44mm Depth - R-78E-0.5 Series - R-78E15-0.5

Get your hands on a reliable power solution with this switching regulator from RECOM. You can use it to step down an input voltage between 18 and 28V DC to a reliably stable output of 15V DC. This component has a high start-up current capability, so it's useful for motors and devices that initially draw a lot of power. Its efficiency rating between 93 and 95% means you can count on it to conserve energy and run cool.

Features & Benefits

• Through-hole mounting for a reliable connection, even with vibration

• Operates without a hitch in a temperature range between -40°C and +85°C

• Line regulation of ±0.5% for consistent power output

• High mean time between failures of 2,182,000, so it's dependable over long periods

Applications

• Engineering workshops

• Production lines

• Robotics systems

What size is this switching regulator?

It has Compact dimensions of 10.4 (D) x 8.5 (W) x 11.6mm (L), so you can use it in small devices.

Is this product protected from overcurrent?

Yes, it has built-in protection against short circuits and overload to prevent damage to your equipment and avoid downtime.