TRACOPOWER TMR 3 DC/DC Converter, 12V dc/ 125 mA, 36V dc Input, 18V Input 3 W, Through Hole, 85 °C Max Temp -40 °C Min

RS stock no.:: 161-6487
Mfr. Part No.:: TMR 3-2422
Manufacturer:: TRACOPOWER

TRACOPOWER TMR 3 DC/DC Converter, 12V dc/ 125 mA, 36V dc Input, 18V Input 3 W, Through Hole, 85 °C Max Temp -40 °C Min

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Subtotal (1 tube of 10 units)*

R 4 347,07

(exc. VAT)

R 4 999,13

(inc. VAT)

FREE delivery for orders over R 1,500.00

In Stock

Plus 2 unit(s) shipping from 12 October 2026

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Tube(s)	Per Tube	Per unit*
1 +	R 4,347.07	R 434.707

*price indicative

RS stock no.:: 161-6487
Mfr. Part No.:: TMR 3-2422
Manufacturer:: TRACOPOWER

Specification

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	TRACOPOWER
	Output Voltage 1	12V dc
	Product Type	DC/DC Converter
	Maximum Input Voltage	36V dc
	Minimum Input Voltage	18V
	Output Current 1	125mA
	Output Current 2	125mA
	Output Voltage 2	-12V dc
	Mount Type	Through Hole
	Input Ratio	2:1
	MTBF	4870000h
	Number of Outputs	2
	Isolation Voltage	1.6kV dc
	Number of Pins	7
	Maximum Output Power	3W
	Package Type	SIP
	Series	TMR 3
	Width	9.1mm
	Standards/Approvals	RoHS
	Length	21.8mm
	Depth	11.2mm
	Minimum Operating Temperature	-40°C
	Efficiency	83%
	Maximum Operating Temperature	85°C

	Select all
	Brand TRACOPOWER
	Output Voltage 1 12V dc
	Product Type DC/DC Converter
	Maximum Input Voltage 36V dc
	Minimum Input Voltage 18V
	Output Current 1 125mA
	Output Current 2 125mA
	Output Voltage 2 -12V dc
	Mount Type Through Hole
	Input Ratio 2:1
	MTBF 4870000h
	Number of Outputs 2
	Isolation Voltage 1.6kV dc
	Number of Pins 7
	Maximum Output Power 3W
	Package Type SIP
	Series TMR 3
	Width 9.1mm
	Standards/Approvals RoHS
	Length 21.8mm
	Depth 11.2mm
	Minimum Operating Temperature -40°C
	Efficiency 83%
	Maximum Operating Temperature 85°C

TMR 3-2422 Datasheet

COO (Country of Origin):: TW

TRACOPOWER TMR 3 Series DC-DC Converter, 18 to 36V DC Input Voltage Range, 3W Power Rating - TMR 3-2422

This DC/DC converter from the TMR 3 series offers a wide input voltage range of 18-36 VDC with dual outputs at ±12VDC. It features a Compact SIP-8 package and delivers a maximum current of 125 mA per output. With high efficiency up to 83% and a load regulation of ±1%, it is well-suited for a variety of operational settings.

Features & Benefits

• Isolated design ensures safety and operational reliability

• Efficiency up to 83% reduces energy consumption

• Load regulation of ±1% maintains stable output

• Short-circuit protection enhances safety

• PCB mountable for easy system integration

• Remote On/Off control adds flexibility

• Input to output isolation voltage is 1600 VDC

Applications

• Communication equipment for stable power

• Instrumentation requiring precise outputs

• Industrial electronics in harsh environments

• Automation systems needing reliable voltage

Can this product handle varying load conditions?

Yes, it is designed to maintain performance under different load variations.