MPN

Recom RM DC/DC Converter, 12V dc/ 21 mA, 12V dc Input, 0V ac Input 2 W, Through Hole, 85 °C Max Temp -40 °C Min Temp,

RS Stock No.:: 166-9009
Mfr. Part No.:: RM-1212S
Brand:: Recom

Recom RM DC/DC Converter, 12V dc/ 21 mA, 12V dc Input, 0V ac Input 2 W, Through Hole, 85 °C Max Temp -40 °C Min Temp,

Bulk discount available

View bulk pricing options

Subtotal (1 tube of 42 units)*

Kr. 2 783,23

(exc. VAT)

Kr. 3 479,04

(inc. VAT)

FREE delivery for online orders over 750,00 kr

In Stock

Plus 1 unit(s) shipping from 24 August 2026

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

Tube(s)	Per Tube	Per unit*
1 - 4	Kr. 2 783,23	Kr. 66,267
5 - 9	Kr. 2 699,69	Kr. 64,278
10 - 24	Kr. 2 616,26	Kr. 62,292
25 - 49	Kr. 2 532,73	Kr. 60,303
50 +	Kr. 2 449,19	Kr. 58,314

*price indicative

RS Stock No.:: 166-9009
Mfr. Part No.:: RM-1212S
Brand:: Recom

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Recom
	Output Voltage 1	12V dc
	Product Type	DC/DC Converter
	Minimum Input Voltage	0V ac
	Maximum Input Voltage	12V dc
	Output Current 1	21mA
	Output Current 2	21mA
	Mount Type	Through Hole
	Number of Outputs	1
	MTBF	302000h
	Output Voltage Adjustment Range	0/3.3 V
	Ripple and Noise	50mV Pk-Pk
	Isolation Voltage	500V ac
	Number of Pins	4
	Package Type	SIP
	Maximum Output Power	2W
	Width	10mm
	Weight	1.8g
	Length	11.5mm
	Depth	10mm
	Standards/Approvals	CSA, IEC, UL
	Series	RM
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	85°C
	Efficiency	72%

	Select all
	Brand Recom
	Output Voltage 1 12V dc
	Product Type DC/DC Converter
	Minimum Input Voltage 0V ac
	Maximum Input Voltage 12V dc
	Output Current 1 21mA
	Output Current 2 21mA
	Mount Type Through Hole
	Number of Outputs 1
	MTBF 302000h
	Output Voltage Adjustment Range 0/3.3 V
	Ripple and Noise 50mV Pk-Pk
	Isolation Voltage 500V ac
	Number of Pins 4
	Package Type SIP
	Maximum Output Power 2W
	Width 10mm
	Weight 1.8g
	Length 11.5mm
	Depth 10mm
	Standards/Approvals CSA, IEC, UL
	Series RM
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 85°C
	Efficiency 72%

Datasheet

COO (Country of Origin):: TW

Recom 0.25W SIP Single Output Unregulated Isolated DC-DC Converter - RM Series

Unregulated outputs

1kVdc isolation

Efficiency at full load up to 72%

Short circuit protection

Fully encapsulated

UL94V-0 package material

Industry standard SIP4 pinout

Note

MTBF to MIL-HDBK 217F.
Operating temperature is without derating.

Standards

EN-60950-1

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