Recom ROE DC-DC Converter, 5V dc/ 200mA Output, 2.97 → 3.63 V dc Input, 1W, Through Hole, +85°C Max Temp -40°C

RS Stock No.:: 139-2802
Mfr. Part No.:: ROE-3.305S
Manufacturer:: Recom

Recom ROE DC-DC Converter, 5V dc/ 200mA Output, 2.97 → 3.63 V dc Input, 1W, Through Hole, +85°C Max Temp -40°C

Bulk discount available

Subtotal (1 tube of 42 units)*

PHP12,067.61

(exc. VAT)

PHP13,515.72

(inc. VAT)

FREE delivery for orders over ₱3,000.00

Temporarily out of stock

Shipping from May 19, 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Tube(s)	Per Tube	Per Unit*
1 - 1	PHP12,067.61	PHP287.324
2 - 3	PHP11,802.12	PHP281.003
4 +	PHP11,548.69	PHP274.969

*price indicative

RS Stock No.:: 139-2802
Mfr. Part No.:: ROE-3.305S
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	5V dc
	Input Voltage Range	2.97 → 3.63 V dc
	Power Rating	1W
	Input Voltage Nominal	3.3 V dc
	Output Current	200mA
	Mounting Type	Through Hole
	Isolated	Yes
	Number of Outputs	1
	Package	SIP 4
	Isolation Voltage	1kV dc
	Width	6mm
	Length	11.5mm
	Depth	10mm
	Series	ROE
	Load Regulation	0.15
	Maximum Temperature	+85°C
	Efficiency	79%
	Standards Met	CSA C22.2 No. 60950-1-07, cULus E358085 Recognised, EMI EN 55022 Class A, EMI EN 55022 Class B, UL 60950-1 2nd Edition
	Minimum Temperature	-40°C

	Select all
	Brand Recom
	Output Voltage 5V dc
	Input Voltage Range 2.97 → 3.63 V dc
	Power Rating 1W
	Input Voltage Nominal 3.3 V dc
	Output Current 200mA
	Mounting Type Through Hole
	Isolated Yes
	Number of Outputs 1
	Package SIP 4
	Isolation Voltage 1kV dc
	Width 6mm
	Length 11.5mm
	Depth 10mm
	Series ROE
	Load Regulation 0.15
	Maximum Temperature +85°C
	Efficiency 79%
	Standards Met CSA C22.2 No. 60950-1-07, cULus E358085 Recognised, EMI EN 55022 Class A, EMI EN 55022 Class B, UL 60950-1 2nd Edition
	Minimum Temperature -40°C

COO (Country of Origin):: TW

Recom ROE Series 1W DC-DC Converter

The ROE DC-DC converters are typically used in general purpose power isolation and voltage matching applications, and feature a full industrial operating temperature range of -40°C to +85°C
without derating. 3 year warranty

Features and Benefits

• Low Cost 1W Converter
• Industry Standard Pinout
• SIP4 Package
• 1kVDC Isolation
• Efficiency up to 80%
• Wide Operating Temperature Range -40°C to +85°C
• UL60950-1 Certified

RECOM DC-DC Converter, 470μF Maximum Capacitive Load, 79% Efficiency - ROE Series - ROE-3.305S

Want to take control of safe power distribution to your PCB-linked parts? Choose this DC-DC converter from RECOM. It boosts 3V DC supply signals to deliver a steady 5V output and prevent damage to your appliances caused by undervoltage. The unit also creates an isolation barrier of 1kV DC between the input and output, safeguarding you from shocks in the event of a sudden power spike. Thanks to its non-conductive plastic housing, you can rest assured this converter is built to handle the rigours that come with rugged industrial settings.

Features & Benefits

• Low maximum capacitive load value of 470μF ensures smooth startup and prevents irregular shutdowns, for optimal performance
• Power rating of 1W for use in light-duty applications
• Glitch-free operation in a wide temperature range between -40°C and +85°C
• Compact dimensions of 11.5 (L) x 6.0 (W) x 10.0mm (H) for space-efficient installation in confined setups

Applications

• Measurement and instrumentation
• Communication industry
• Electronics workshops

How many units come in a pack?

A pack contains 42 DC-DC converters, so you'll have enough for lots of jobs.