Recom RE DC/DC Converter, 3.3V dc/ 300 mA, 5V dc Input, 4.5V Input 1 W, Through Hole, 85 °C Max Temp -40 °C Min Temp,

RS Stock No.:: 672-8818
Mfr. Part No.:: RE-053.3S
Brand:: Recom

Recom RE DC/DC Converter, 3.3V dc/ 300 mA, 5V dc Input, 4.5V Input 1 W, Through Hole, 85 °C Max Temp -40 °C Min Temp,

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$10.06

(exc. GST)

$11.07

(inc. GST)

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In Stock

7 unit(s) ready to ship from another location
Plus 14 unit(s) shipping from 11 May 2026

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Units	Per unit
1 - 6	$10.06
7 - 12	$9.82
13 +	$9.67

*price indicative

RS Stock No.:: 672-8818
Mfr. Part No.:: RE-053.3S
Brand:: 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	3.3V dc
	Product Type	DC/DC Converter
	Maximum Input Voltage	5V dc
	Minimum Input Voltage	4.5V
	Output Current 1	300mA
	Output Current 2	303mA
	Mount Type	Through Hole
	Number of Outputs	1
	MTBF	145000h
	Ripple and Noise	100mV Pk-Pk
	Output Voltage Adjustment Range	4.5/5.5 V
	Number of Pins	7
	Isolation Voltage	1kV dc
	Maximum Output Power	1W
	Package Type	SIP
	Length	19.6mm
	Depth	10.2mm
	Width	10.2mm
	Weight	2.2g
	Standards/Approvals	CSA-C22.2 No. 60950-1, EN 60950, IEC, IEC/EN 60950-1, UL, UL 60950-1
	Series	RE
	Maximum Operating Temperature	85°C
	Efficiency	85%
	Minimum Operating Temperature	-40°C

	Select all
	Brand Recom
	Output Voltage 1 3.3V dc
	Product Type DC/DC Converter
	Maximum Input Voltage 5V dc
	Minimum Input Voltage 4.5V
	Output Current 1 300mA
	Output Current 2 303mA
	Mount Type Through Hole
	Number of Outputs 1
	MTBF 145000h
	Ripple and Noise 100mV Pk-Pk
	Output Voltage Adjustment Range 4.5/5.5 V
	Number of Pins 7
	Isolation Voltage 1kV dc
	Maximum Output Power 1W
	Package Type SIP
	Length 19.6mm
	Depth 10.2mm
	Width 10.2mm
	Weight 2.2g
	Standards/Approvals CSA-C22.2 No. 60950-1, EN 60950, IEC, IEC/EN 60950-1, UL, UL 60950-1
	Series RE
	Maximum Operating Temperature 85°C
	Efficiency 85%
	Minimum Operating Temperature -40°C

Datasheet

RECOM DC-DC Converter, SIP Package, Single Output - RE Series - RE-053.3S

Looking for a reliable power-transfer solution for your electronics? Choose this DC-DC convertor from RECOM. As it smoothly transforms input voltages from 4.5 to 5.5V DC to 3.3V DC outputs, it's the Ideal choice for power isolation and industrial applications. A 1kV isolation voltage provides an efficient safety wall between inputs and outputs, meaning there's no need to stress about sudden electrical spikes in your system. The unit can cope with operating temperatures from -40°C to +85°C, so it's a versatile customer that tolerates the extremes.

Features & Benefits

• Sturdy through-hole mounting style stays put even if there's vibration to contend with

• Insides are fully protected from dust and other contaminants

• Light weight of 2.2g to avoid excess system strain

• Industry-standard pin-outs for hassle-free installation

• Optional continuous short-circuit protection can be added for extra peace of mind

Applications

• Transportation industry

• Mechanical workshops

• Medical equipment

What size is this DC-DC converter?

With a depth of 10.2mm and a length of 19.6mm, this product is a Compact option for use in busy systems.