Recom Switching Regulator, Through Hole, 3.3 V dc Output Voltage, 1.5 A Output Current, 1 Outputs

RS Stock No.:: 166-8998
Mfr. Part No.:: R-78B3.3-1.5
Manufacturer:: Recom

Recom Switching Regulator, Through Hole, 3.3 V dc Output Voltage, 1.5 A Output Current, 1 Outputs

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Subtotal (1 tube of 42 units)*

HK$4,115.40

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In Stock

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Tube(s)	Per Tube	Per unit*
1 - 1	HK$4,115.40	HK$97.986
2 - 3	HK$4,024.90	HK$95.831
4 +	HK$3,944.40	HK$93.914

*price indicative

RS Stock No.:: 166-8998
Mfr. Part No.:: R-78B3.3-1.5
Manufacturer:: Recom

Specifications

Product overview and 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	3.3 V dc
	Output Current	1.5A
	Mount Type	Through Hole
	Number of Outputs	1
	Power	4.95W
	Efficiency	91%
	Ripple and Noise	15mV Pk-Pk
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	85°C
	Series	R-78B
	Package Type	SIP
	Line Regulation	0.2 %
	Length	11.5mm
	Depth	17.5mm
	Width	17.5 mm
	Weight	4g
	Standards/Approvals	REACH
	Maximum Input Voltage	18V dc
	Minimum Input Voltage	4.75V
	MTBF	3250000h
	Load Regulation	0.4 %

	Select all
	Brand Recom
	Product Type Switching Regulator
	Output Voltage 1 3.3 V dc
	Output Current 1.5A
	Mount Type Through Hole
	Number of Outputs 1
	Power 4.95W
	Efficiency 91%
	Ripple and Noise 15mV Pk-Pk
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 85°C
	Series R-78B
	Package Type SIP
	Line Regulation 0.2 %
	Length 11.5mm
	Depth 17.5mm
	Width 17.5 mm
	Weight 4g
	Standards/Approvals REACH
	Maximum Input Voltage 18V dc
	Minimum Input Voltage 4.75V
	MTBF 3250000h
	Load Regulation 0.4 %

Datasheet

COO (Country of Origin):: TW

RECOM Switching Regulator, 1.5A Maximum Input Current, 1 Output - R-78B-1.5 Series - R-78B3.3-1.5

Choose this RECOM switching regulator to ensure your electrical supply is compatible with your appliances. As it keeps its output voltage to ±0.5% of its rated 3.3V DC value, it gives you a reliable power supply to keep your devices working effectively. By converting up to 91% of its input energy, the unit minimises the energy lost as heat, so there's no need for a heatsink. It produces just 30mV of ripple voltage to eliminate the risk of disruption from electrical noise.

Features & Benefits

• Compact dimensions of 11.5 (W) x 17.5 (H) x 8.5mm (D) to fit easily onto busy circuit boards

• Built-in short-circuit protection automatically resets the power supply after a fault for fast system restarts

• 9mA quiescent current for low energy consumption when not in use

• Works with input voltages between 4.75 and 18V DC for wide compatibility with common power supplies

Applications

• Home media devices

• Recording studios

• Building inspection

• Energy industry

In what temperatures can I safely use this switching regulator?

This converter has an operating temperature range between -40°C and +85°C, so is safe for use in demanding conditions.