Recom DC/DC Switching Regulator, Through Hole, 5 V Output Voltage, 500 mA Output Current, 5 Outputs

RS Stock No.:: 917-6639
Mfr. Part No.:: R-78HB5.0-0.5/W
Brand:: Recom

Recom DC/DC Switching Regulator, Through Hole, 5 V Output Voltage, 500 mA Output Current, 5 Outputs

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Subtotal (1 unit)*

£14.56

(exc. VAT)

£17.47

(inc. VAT)

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In Stock

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Plus 30 unit(s) shipping from 27 March 2026
Plus 25 unit(s) shipping from 29 July 2026

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Units	Per unit
1 - 4	£14.56
5 - 9	£14.12
10 - 24	£13.69
25 - 49	£13.25
50 +	£12.81

*price indicative

RS Stock No.:: 917-6639
Mfr. Part No.:: R-78HB5.0-0.5/W
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	5 V
	Product Type	DC/DC Switching Regulator
	Output Current	500mA
	Mount Type	Through Hole
	Number of Outputs	5
	Efficiency	87%
	Ripple and Noise	60mV Pk-Pk
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	85°C
	Series	R-78HB
	Line Regulation	1 %
	Package Type	SIP
	Weight	4g
	Depth	17.5mm
	Length	11.5mm
	Width	8.5 mm
	Standards/Approvals	RoHS
	Maximum Input Voltage	75V
	Load Regulation	0.6 %
	MTBF	7395000h
	Minimum Input Voltage	9V

	Select all
	Brand Recom
	Output Voltage 1 5 V
	Product Type DC/DC Switching Regulator
	Output Current 500mA
	Mount Type Through Hole
	Number of Outputs 5
	Efficiency 87%
	Ripple and Noise 60mV Pk-Pk
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 85°C
	Series R-78HB
	Line Regulation 1 %
	Package Type SIP
	Weight 4g
	Depth 17.5mm
	Length 11.5mm
	Width 8.5 mm
	Standards/Approvals RoHS
	Maximum Input Voltage 75V
	Load Regulation 0.6 %
	MTBF 7395000h
	Minimum Input Voltage 9V

R-78HBxx-0.5_W Series Datasheet

COO (Country of Origin):: TW

RECOM DC-DC Switching Regulator, 0.65 W Rated Output Power, 800kHz Switching Frequency - R-78HB Series - R-78HB5.0-0.5/W

Rev up your low-powered systems with this switching regulator from RECOM. It's a versatile option that accepts a broad input voltage range from 9 to 72V DC and then smooths it out to the steady and reliable 5V DC output your equipment calls for. A high-efficiency rating of 86% means this device doesn't waste energy as heat while it works. As it stays cool as a cucumber, you can forget about installing a heatsink.

Features & Benefits

• Built-in protection diode supports high capacitive loads of up to 6800μF to suit demanding industrial applications

• Short-circuit protection nips unwanted surges in the bud to protect your equipment

• Small dimensions of 9.7 (W) x 12.1 (L) x 24mm (H) for space-saving installation on a PCB

Applications

• Battery-powered devices

• Manufacturing machinery

• Aerospace industry

• Cooling systems

How durable is this regulator?

This highly efficient regulator has a mean time between failures of 7,395,000 hours, so you can be sure it'll run like a well-oiled machine for years to come.

What type of battery can I use this product with?

This device lets you get the full potential out of 12, 24 and 36V batteries.