Recom Switching Regulator, Through Hole, 15 V dc Output Voltage 26V dc, 1 A Output Current, 1 Outputs

RS Stock No.:: 672-7136
Mfr. Part No.:: R-78B15-1.0
Manufacturer:: Recom

Recom Switching Regulator, Through Hole, 15 V dc Output Voltage 26V dc, 1 A Output Current, 1 Outputs

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Bulk discount available

Subtotal (1 unit)*

TWD351.00

(exc. GST)

TWD368.55

(inc. GST)

FREE delivery for orders over NT$1,300.00

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26 unit(s) shipping from March 16, 2026

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Units	Per unit
1 - 10	TWD351.00
11 - 20	TWD343.00
21 +	TWD337.00

*price indicative

RS Stock No.:: 672-7136
Mfr. Part No.:: R-78B15-1.0
Manufacturer:: Recom

Specifications

Product overview and Technical data sheets

Legislation and Compliance

Product Details

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Select all	Attribute	Value
	Brand	Recom
	Product Type	Switching Regulator
	Output Voltage 1	15 V dc
	Output Current	1A
	Mount Type	Through Hole
	Number of Outputs	1
	Power	0.65W
	Efficiency	97%
	Ripple and Noise	25mV Pk-Pk
	Maximum Operating Temperature	85°C
	Minimum Operating Temperature	-40°C
	Number of Pins	3
	Series	R-78B-1.0
	Line Regulation	0.1 %
	Package Type	SIP
	Standards/Approvals	RoHS
	Depth	17.5mm
	Width	8.5 mm
	Length	11.5mm
	Weight	4g
	Maximum Input Voltage	26V dc
	Minimum Input Voltage	32V dc
	MTBF	6584000h
	Load Regulation	0.25 %

	Select all
	Brand Recom
	Product Type Switching Regulator
	Output Voltage 1 15 V dc
	Output Current 1A
	Mount Type Through Hole
	Number of Outputs 1
	Power 0.65W
	Efficiency 97%
	Ripple and Noise 25mV Pk-Pk
	Maximum Operating Temperature 85°C
	Minimum Operating Temperature -40°C
	Number of Pins 3
	Series R-78B-1.0
	Line Regulation 0.1 %
	Package Type SIP
	Standards/Approvals RoHS
	Depth 17.5mm
	Width 8.5 mm
	Length 11.5mm
	Weight 4g
	Maximum Input Voltage 26V dc
	Minimum Input Voltage 32V dc
	MTBF 6584000h
	Load Regulation 0.25 %

Datasheet

COO (Country of Origin):: TW

RECOM Switching Regulator, SIP Package, 97% Efficiency - R-78B-1.0 Series - R-78B15-1.0

This switching regulator from RECOM converts DC signals from an input source to a stable 15V DC output level that your connected device can handle. It works with a broad input voltage range between 20 and 32V DC, so you can rely on it to withstand your high-powered equipment. For system safety, the unit comes with built-in short-circuit protection. Integrated thermal shutdown means quickly switches off when it detects critical temperature levels, protecting your setup from damage.

Features & Benefits

• Compact dimensions of 17.5 (D) x 8.5 (W) x 11.5mm (L) to fit on crowded boards

• Efficiency rating of 97% for reliable operation with minimal energy wastage

• Non-conductive plastic case with epoxy offers protection from electric shocks

• Pin-out compatible with LM78xx linear regulators for versatility

Applications

• Electrical engineering

• Robotics systems

• Networking equipment

• Medical devices

What's the temperature rating of this switching regulator?

This regulator has a broad operating temperature range between -40°C and +85°C, meaning you can safely use it in challenging environments.

How long will this regulator last?

This switching regulator has a mean time between failures of 6,584,000 hours, so it's a long-lasting option.