Recom RM DC/DC Converter, 5V dc/ 50 mA, 5V dc Input, 4.5V Input 2 W, Through Hole, 85 °C Max Temp -40 °C Min Temp, 4-Pin

RS Stock No.:: 166-9005
Mfr. Part No.:: RM-0505S
Manufacturer:: Recom

Recom RM DC/DC Converter, 5V dc/ 50 mA, 5V dc Input, 4.5V Input 2 W, Through Hole, 85 °C Max Temp -40 °C Min Temp, 4-Pin

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Bulk discount available

Subtotal (1 tube of 42 units)*

SGD357.28

(exc. GST)

SGD389.44

(inc. GST)

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Temporarily out of stock

Shipping from 01 June 2026

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Tube(s)	Per Tube	Per unit*
1 - 1	SGD357.28	SGD8.507
2 - 3	SGD351.77	SGD8.375
4 +	SGD344.15	SGD8.194

*price indicative

RS Stock No.:: 166-9005
Mfr. Part No.:: RM-0505S
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
	Product Type	DC/DC Converter
	Output Voltage 1	5V dc
	Maximum Input Voltage	5V dc
	Minimum Input Voltage	4.5V
	Output Current 1	50mA
	Output Current 2	50mA
	Mount Type	Through Hole
	Number of Outputs	1
	MTBF	302000h
	Ripple and Noise	50mV Pk-Pk
	Output Voltage Adjustment Range	4.5/5.5 V
	Number of Pins	4
	Isolation Voltage	1kV dc
	Package Type	SIP
	Maximum Output Power	2W
	Series	RM
	Width	6mm
	Standards/Approvals	UL 60950-1, UL, IEC/EN 60950-1, IEC, EN 60950, CSA-C22.2 No. 60950-1
	Weight	1.8g
	Length	11.5mm
	Depth	10mm
	Minimum Operating Temperature	-40°C
	Efficiency	72%
	Maximum Operating Temperature	85°C

	Select all
	Brand Recom
	Product Type DC/DC Converter
	Output Voltage 1 5V dc
	Maximum Input Voltage 5V dc
	Minimum Input Voltage 4.5V
	Output Current 1 50mA
	Output Current 2 50mA
	Mount Type Through Hole
	Number of Outputs 1
	MTBF 302000h
	Ripple and Noise 50mV Pk-Pk
	Output Voltage Adjustment Range 4.5/5.5 V
	Number of Pins 4
	Isolation Voltage 1kV dc
	Package Type SIP
	Maximum Output Power 2W
	Series RM
	Width 6mm
	Standards/Approvals UL 60950-1, UL, IEC/EN 60950-1, IEC, EN 60950, CSA-C22.2 No. 60950-1
	Weight 1.8g
	Length 11.5mm
	Depth 10mm
	Minimum Operating Temperature -40°C
	Efficiency 72%
	Maximum Operating Temperature 85°C

Datasheet

COO (Country of Origin):: TW

RECOM DC-DC Converter, Fully Encapsulated, ±5% Output Voltage Accuracy - RM Series - RM-0505S

Need a reliable workmate to regulate your electronic devices? Get this DC-DC converter from RECOM on your team. It tackles irregular input voltage supply between 4.5 and 5.5V DC, stepping it down to a safe level of 5V DC. As the unit has an output voltage accuracy rating of ±5%, you can count on reliable performance every time. It also keeps the input and output voltage supplies safely isolated to protect you and your equipment from damage caused by glitches.

Features & Benefits

• Fully encapsulated body offers insulation for safe handling

• Low ripple and noise of 50mVp-p for a clear signal output

• Wide operating temperature range between -40°C and +85°C to stand up to harsh industrial environments

Applications

• Medical technology

• Smartphones

• Computer peripherals

• IT equipment

How do I mount this DC-DC converter?

You can mount this DC-DC converter by soldering it to the through-holes on your PCB. It comes with built-in pins to make attaching it a cinch.

How long will this converter last?

Thanks to its impressive mean time between failures of 1,327,000 hours at +25°C, you can reliably use this DC-DC converter over long periods.