TRACOPOWER TMR 2WI DC/DC Converter, 12V dc/ 167 mA, 75V dc Input, 18V Input 2 W, Through Hole, 85 °C Max Temp -40 °C Min

RS Stock No.:: 161-6433
Mfr. Part No.:: TMR 2-4812WI
Manufacturer:: TRACOPOWER

TRACOPOWER TMR 2WI DC/DC Converter, 12V dc/ 167 mA, 75V dc Input, 18V Input 2 W, Through Hole, 85 °C Max Temp -40 °C Min

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Subtotal (1 tube of 10 units)*

SGD248.90

(exc. GST)

SGD271.30

(inc. GST)

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In Stock

6 unit(s) ready to ship from another location
Plus 1 unit(s) shipping from 06 May 2026

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Tube(s)	Per Tube	Per unit*
1 - 1	SGD248.90	SGD24.89
2 - 3	SGD243.42	SGD24.342
4 +	SGD238.19	SGD23.819

*price indicative

RS Stock No.:: 161-6433
Mfr. Part No.:: TMR 2-4812WI
Manufacturer:: TRACOPOWER

Specifications

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	75V dc
	Minimum Input Voltage	18V
	Output Current 1	167mA
	Mount Type	Through Hole
	Input Ratio	4:1
	Number of Outputs	1
	MTBF	1200000h
	Number of Pins	7
	Isolation Voltage	1.5kV dc
	Maximum Output Power	2W
	Package Type	SIP
	Depth	12.5mm
	Series	TMR 2WI
	Width	9.3mm
	Standards/Approvals	No
	Length	26mm
	Efficiency	78%
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	85°C

	Select all
	Brand TRACOPOWER
	Output Voltage 1 12V dc
	Product Type DC/DC Converter
	Maximum Input Voltage 75V dc
	Minimum Input Voltage 18V
	Output Current 1 167mA
	Mount Type Through Hole
	Input Ratio 4:1
	Number of Outputs 1
	MTBF 1200000h
	Number of Pins 7
	Isolation Voltage 1.5kV dc
	Maximum Output Power 2W
	Package Type SIP
	Depth 12.5mm
	Series TMR 2WI
	Width 9.3mm
	Standards/Approvals No
	Length 26mm
	Efficiency 78%
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 85°C

TMR 2-4812WI Datasheet

TRACOPOWER TMR 2WI Series DC-DC Converter, 18 to 75V DC Input Voltage Range, 2W - TMR 2-4812WI

This isolated DC-DC converter offers a reliable power supply solution with a Compact SIP9 package. It provides 2W of power, a wide input voltage range of 18 to 75V DC, and delivers a stable output of 12V DC.

Features & Benefits

• High efficiency of 78% reduces energy consumption

• Remote On/Off control facilitates easier power management

• 1.5 kV isolation voltage ensures operational safety

Applications

• Ideal for battery-operated devices requiring efficient power conversion

• Used in distributed power architectures within communications equipment

Can it operate in extreme temperatures?

Yes, it works between -40°C and +85°C.

Does it have protection against power faults?

Yes, it features continuous short-circuit protection.

Note

No derating