Recom Switching Regulator, Through Hole, 3.3V dc Output Voltage, 7 → 42V dc Input Voltage, 1A Output Current, 1

RS Stock No.:: 166-6671
Mfr. Part No.:: R-78C3.3-1.0
Manufacturer:: Recom

Recom Switching Regulator, Through Hole, 3.3V dc Output Voltage, 7 → 42V dc Input Voltage, 1A Output Current, 1

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Subtotal (1 tube of 42 units)*

HK$3,536.50

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Tube(s)	Per Tube	Per unit*
1 - 1	HK$3,536.50	HK$84.202
2 - 3	HK$3,458.80	HK$82.352
4 +	HK$3,389.60	HK$80.705

*price indicative

RS Stock No.:: 166-6671
Mfr. Part No.:: R-78C3.3-1.0
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
	Output Voltage	3.3V dc
	Output Current	1A
	Input Voltage	7 → 42V dc
	Mounting Type	Through Hole
	Number of Outputs	1
	Package	SIP 3
	Power Rating	3.3W
	Efficiency	79%
	Ripple And Noise	100mV Pk-Pk
	Minimum Temperature	-40°C
	Maximum Temperature	+85°C
	Series	R-78C-1.0
	Line Regulation	±0.2%
	Weight	2g
	Depth	10.4mm
	Length	11.6mm
	Width	8.5mm
	MTBF	3880000h
	Load Regulation	±0.4%

	Select all
	Brand Recom
	Output Voltage 3.3V dc
	Output Current 1A
	Input Voltage 7 → 42V dc
	Mounting Type Through Hole
	Number of Outputs 1
	Package SIP 3
	Power Rating 3.3W
	Efficiency 79%
	Ripple And Noise 100mV Pk-Pk
	Minimum Temperature -40°C
	Maximum Temperature +85°C
	Series R-78C-1.0
	Line Regulation ±0.2%
	Weight 2g
	Depth 10.4mm
	Length 11.6mm
	Width 8.5mm
	MTBF 3880000h
	Load Regulation ±0.4%

Datasheet

COO (Country of Origin):: TW

RECOM Switching Regulator, 79 to 89% Efficiency, 100mV Maximum Ripple Voltage - R-78C-1.0 Series - R-78C3.3-1.0

Control the output voltage of your battery-powered devices with this switching regulator from RECOM. As it has a wide input voltage range between 7 and 42V DC, it's a versatile option that handles many common power supplies, converting them to a 3.3V DC output. With its built-in short circuit protection, the unit automatically recovers after electrical faults to minimise appliance downtime. A line regulation rating of ±0.2% means it provides a steady output voltage, so you can be sure of a reliable power supply.

Features & Benefits

• Through-hole mounting style for easy installation onto circuit boards
• Compact dimensions of 11.6 (L) x 8.5 (W) x 10.4mm (D) to take up minimal space on a crowded PCB
• Power rating of 3.3W for energy-efficient voltage switching
• Wide operating temperature range between -40°C and +68°C for use in harsh industrial environments

Applications

• Portable cameras
• Instrumentation
• Commercial garages
• Film industry

Do I need to use a heatsink with this switching regulator?

No, you don't need to install a heatsink with this component. Its maximum efficiency rating of 89% means it experiences minimal heat build-up from energy loss.