Recom Switching Regulator, Through Hole, 5 V dc Output Voltage, 1.5 A Output Current, 1 Outputs

RS Stock No.:: 166-9000
Mfr. Part No.:: R-78B5.0-1.5L
Manufacturer:: Recom

Recom Switching Regulator, Through Hole, 5 V dc Output Voltage, 1.5 A Output Current, 1 Outputs

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Subtotal (1 tube of 42 units)*

SGD821.09

(exc. GST)

SGD894.99

(inc. GST)

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In Stock

Plus 1 unit(s) shipping from 16 March 2026

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Tube(s)	Per Tube	Per unit*
1 - 1	SGD821.09	SGD19.55
2 - 3	SGD803.03	SGD19.12
4 +	SGD785.79	SGD18.709

*price indicative

RS Stock No.:: 166-9000
Mfr. Part No.:: R-78B5.0-1.5L
Manufacturer:: Recom

Specifications

Technical data sheets

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 dc
	Product Type	Switching Regulator
	Output Current	1.5A
	Mount Type	Through Hole
	Number of Outputs	1
	Power	7.5W
	Efficiency	92%
	Ripple and Noise	30mV Pk-Pk
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	85°C
	Series	R-78B-1.5
	Line Regulation	±0.5 %
	Package Type	SIP
	Standards/Approvals	REACH
	Width	8.5 mm
	Weight	4g
	Length	11.5mm
	Depth	8.5mm
	Maximum Input Voltage	18V dc
	MTBF	3250000h
	Load Regulation	±0.8 %
	Minimum Input Voltage	6.5V

	Select all
	Brand Recom
	Output Voltage 1 5 V dc
	Product Type Switching Regulator
	Output Current 1.5A
	Mount Type Through Hole
	Number of Outputs 1
	Power 7.5W
	Efficiency 92%
	Ripple and Noise 30mV Pk-Pk
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 85°C
	Series R-78B-1.5
	Line Regulation ±0.5 %
	Package Type SIP
	Standards/Approvals REACH
	Width 8.5 mm
	Weight 4g
	Length 11.5mm
	Depth 8.5mm
	Maximum Input Voltage 18V dc
	MTBF 3250000h
	Load Regulation ±0.8 %
	Minimum Input Voltage 6.5V

Datasheet

COO (Country of Origin):: TW

RECOM Switching Regulator, 6.5 to 18V DC Input Voltage Range, 5V DC Output Voltage - R-78B-1.5 Series - R-78B5.0-1.5L

Efficiently control the power supply to components on your PCB with this switching regulator from RECOM. It converts input voltages ranging between 6.5 and 18V DC to a stable 5V DC output voltage, so it's a good option for use in low-power applications. Thanks to its Compact dimensions of 11.5 (L) x 8.5 (W) x 17.5mm (H), the unit is easy to install in setups with limited space. A non-conductive plastic housing ensures protection against electric shocks for enhanced workplace safety. As it has a light weight of only 4g, this device puts minimal strain on your equipment.

Features & Benefits

• Through-hole mounting style ensures a secure connection to your PCB

• Mean time between failures of 3,250,000 hours at +25°C for long-term performance

• Broad operating temperature range between -40°C and +85°C for use in demanding environments

Applications

• Machine tooling

• Automotive equipment

How efficient is this regulator?

This regulator has an efficiency of 92 to 94%, meaning it doesn't waste much energy and supports optimal productivity in your system.