TRACOPOWER TMR 12WI DC/DC Converter, 5.1V dc/ 2400 mA, 75V dc Input, 18V Input 12 W, Through Hole, 85 °C Max Temp -40 °C

RS Stock No.:: 251-7295
Mfr. Part No.:: TMR 12-4811WI
Manufacturer:: TRACOPOWER

TRACOPOWER TMR 12WI DC/DC Converter, 5.1V dc/ 2400 mA, 75V dc Input, 18V Input 12 W, Through Hole, 85 °C Max Temp -40 °C

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Subtotal (1 tube of 10 units)*

SGD507.07

(exc. GST)

SGD552.71

(inc. GST)

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Temporarily out of stock

1 unit(s) shipping from 09 July 2026

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Units	Per unit	Per Tube*
10 +	SGD50.707	SGD507.07

*price indicative

RS Stock No.:: 251-7295
Mfr. Part No.:: TMR 12-4811WI
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	5.1V dc
	Product Type	DC/DC Converter
	Maximum Input Voltage	75V dc
	Minimum Input Voltage	18V
	Output Current 1	2400mA
	Mount Type	Through Hole
	Input Ratio	4:1
	MTBF	906000h
	Number of Outputs	1
	Number of Pins	6
	Isolation Voltage	1.6kV dc
	Maximum Output Power	12W
	Package Type	SIP-8
	Width	9.6mm
	Series	TMR 12WI
	Standards/Approvals	No
	Depth	12mm
	Length	22mm
	Efficiency	89%
	Maximum Operating Temperature	85°C
	Minimum Operating Temperature	-40°C

	Select all
	Brand TRACOPOWER
	Output Voltage 1 5.1V dc
	Product Type DC/DC Converter
	Maximum Input Voltage 75V dc
	Minimum Input Voltage 18V
	Output Current 1 2400mA
	Mount Type Through Hole
	Input Ratio 4:1
	MTBF 906000h
	Number of Outputs 1
	Number of Pins 6
	Isolation Voltage 1.6kV dc
	Maximum Output Power 12W
	Package Type SIP-8
	Width 9.6mm
	Series TMR 12WI
	Standards/Approvals No
	Depth 12mm
	Length 22mm
	Efficiency 89%
	Maximum Operating Temperature 85°C
	Minimum Operating Temperature -40°C

RoHS Status: Exempt

COO (Country of Origin):: TW

TRACOPOWER TMR 12WI Series DC-DC Converter, 18 to 75V DC Input Voltage Range, 12W Power Rating - TMR 12-4811WI

This ultra-compact DC-DC converter from the TMR 12WI series operates efficiently within an input range of 18 to 75V DC, delivering a regulated output of 5.1V DC at up to 2400mA. With an efficiency of up to 89%, it ensures minimal energy loss. It features comprehensive I/O isolation of 1600V DC for enhanced safety, making it ideal for critical applications.

Features & Benefits

• High efficiency (up to 89%) results in low thermal loss

• Wide input voltage range enhances application versatility

• Continuous short-circuit protection ensures reliability

• RoHS compliant design meets environmental standards

Applications

• Suitable for communication equipment requiring a stable power supply

• Ideal for automation systems needing efficient power conversion

Is it suitable for high-temperature environments?

Yes, it operates effectively from -40 to +85°C.

Will it provide stable output under varying loads?

Yes, it features load regulation of 0.5%.

Can the converter be remotely controlled?

Yes, it supports remote ON/OFF functionality with a control range of 0 to 1.2V DC for ON and 3 to 12V DC for OFF.

Is it compliant with safety regulations?

Yes, it meets IEC 62368-1 and UL 62368-1 standards.