MPN

Recom Switching Regulator, Through Hole, 5V dc Output Voltage 28V dc, 1 A Output Current

RS Stock No.:: 144-6013
Mfr. Part No.:: R-78E5.0-1.0
Brand:: Recom

Recom Switching Regulator, Through Hole, 5V dc Output Voltage 28V dc, 1 A Output Current

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Subtotal (1 tube of 42 units)*

£130.68

(exc. VAT)

£156.82

(inc. VAT)

FREE delivery for orders over £60.00

Temporarily out of stock

1 unit(s) shipping from 08 September 2026

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Tube(s)	Per Tube	Per unit*
1 - 4	£130.68	£3.111
5 - 9	£126.76	£3.018
10 - 24	£122.84	£2.925
25 - 49	£118.92	£2.831
50 +	£115.00	£2.738

*price indicative

RS Stock No.:: 144-6013
Mfr. Part No.:: R-78E5.0-1.0
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 dc
	Output Current	1A
	Mount Type	Through Hole
	Number of Outputs	1
	Power	5W
	Efficiency	0.85%
	Ripple and Noise	120mV Pk-Pk
	Maximum Operating Temperature	85°C
	Minimum Operating Temperature	-40°C
	Number of Pins	3
	Series	R-78E-1.0
	Line Regulation	±1 %
	Package Type	SIP
	Length	11.6mm
	Depth	10.4mm
	Weight	2g
	Standards/Approvals	REACH, UL 94 V-0, AM2 Certified, IEC/EN 60950-1, MIL-HDBK 217F, EN 55022 Class B, EN 55022 Class A
	Width	8.5mm
	Maximum Input Voltage	28V dc
	Load Regulation	±1.5 %
	Minimum Input Voltage	8V dc
	MTBF	3875000h

	Select all
	Brand Recom
	Product Type Switching Regulator
	Output Voltage 1 5V dc
	Output Current 1A
	Mount Type Through Hole
	Number of Outputs 1
	Power 5W
	Efficiency 0.85%
	Ripple and Noise 120mV Pk-Pk
	Maximum Operating Temperature 85°C
	Minimum Operating Temperature -40°C
	Number of Pins 3
	Series R-78E-1.0
	Line Regulation ±1 %
	Package Type SIP
	Length 11.6mm
	Depth 10.4mm
	Weight 2g
	Standards/Approvals REACH, UL 94 V-0, AM2 Certified, IEC/EN 60950-1, MIL-HDBK 217F, EN 55022 Class B, EN 55022 Class A
	Width 8.5mm
	Maximum Input Voltage 28V dc
	Load Regulation ±1.5 %
	Minimum Input Voltage 8V dc
	MTBF 3875000h

Datasheet

COO (Country of Origin):: TW

RECOM Switching Regulator, 1A Maximum Input Current, 91% Maximum Efficiency - R-78E-1.0 Series - R-78E5.0-1.0

Adapt your power source to suit your board-mounted hardware with this switching regulator from RECOM. It converts up to 91% of your input voltage into compatible power for your devices, minimising energy waste for high system efficiency. The converter outputs a current of 1A to provide a reliable electrical supply that's suitable for your system's Basic functions. As it has Compact body measurements of 11.6 (width) x 10.4 (height) x 8.5mm (depth), the component fits neatly into busy systems.

Features & Benefits

• Accepts input voltages between 8 and 28V DC for compatibility with common power supplies

• Draws a 1.5mA quiescent current when not in use for energy efficiency

• Simple through-hole mounting makes for easy installation

• Supports operating temperatures between -40°C and +85°C to work in tough industrial conditions

Applications

• Surveillance cameras

• Battery-powered devices

• Signalling systems

• Telecommunications

Do I need to protect this switching regulator against electrical faults?

No, you don't need to install extra fault protection for this switching regulator because it comes with built-in short-circuit and anti-overcurrent measures. To reduce downtime, the converter automatically resets after short-circuiting.

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