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Recom R1D DC/DC Converter, 12V dc/ 42 mA, 5.5V dc Input, 4.5V Input 1 W, Surface, 100 °C Max Temp -40 °C Min Temp,

RS Stock No.:: 706-3645
Mfr. Part No.:: R1D-0512
Manufacturer:: Recom

Recom R1D DC/DC Converter, 12V dc/ 42 mA, 5.5V dc Input, 4.5V Input 1 W, Surface, 100 °C Max Temp -40 °C Min Temp,

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Bulk discount available

Subtotal (1 unit)*

SGD11.89

(exc. GST)

SGD12.96

(inc. GST)

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In Stock

Plus 12 unit(s) shipping from 27 April 2026
Plus 33 unit(s) shipping from 30 July 2026

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Units	Per unit
1 - 8	SGD11.89
9 - 16	SGD11.59
17 +	SGD11.29

*price indicative

RS Stock No.:: 706-3645
Mfr. Part No.:: R1D-0512
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	12V dc
	Maximum Input Voltage	5.5V dc
	Minimum Input Voltage	4.5V
	Output Current 1	42mA
	Mount Type	Surface
	Number of Outputs	2
	MTBF	4275000h
	Isolation Voltage	1kV dc
	Number of Pins	10
	Maximum Output Power	1W
	Package Type	Surface Mount
	Width	10.7mm
	Series	R1D
	Length	15.24mm
	Depth	6.7mm
	Standards/Approvals	No
	Efficiency	84%
	Maximum Operating Temperature	100°C
	Minimum Operating Temperature	-40°C

	Select all
	Brand Recom
	Product Type DC/DC Converter
	Output Voltage 1 12V dc
	Maximum Input Voltage 5.5V dc
	Minimum Input Voltage 4.5V
	Output Current 1 42mA
	Mount Type Surface
	Number of Outputs 2
	MTBF 4275000h
	Isolation Voltage 1kV dc
	Number of Pins 10
	Maximum Output Power 1W
	Package Type Surface Mount
	Width 10.7mm
	Series R1D
	Length 15.24mm
	Depth 6.7mm
	Standards/Approvals No
	Efficiency 84%
	Maximum Operating Temperature 100°C
	Minimum Operating Temperature -40°C

Datasheet

COO (Country of Origin):: TW

Recom 1W SMD Single/Dual Output Unregulated Isolated DC-DC Converter - R1S & R1D Series

Enclosed un-potted open frame type converters

Full power at 100°C ambient temperature

1kVdc isolation voltage

Short circuit protection

High efficiency up to 84%

Note

Operating temperature is without derating.
MTBF to MIL-HDBK 217F (+25°C).

Approvals

CB, CSA, UL recognised component

Standards

UL60950-1