TRACOPOWER TMR 2E DC-DC Converter, 5V dc/ 400mA Output, 36 → 75 V dc Input, 2W, Through Hole, +85°C Max Temp

RS Stock No.:: 706-5124
Mfr. Part No.:: TMR 2-4811E
Manufacturer:: TRACOPOWER

TRACOPOWER TMR 2E DC-DC Converter, 5V dc/ 400mA Output, 36 → 75 V dc Input, 2W, Through Hole, +85°C Max Temp

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Subtotal (1 unit)*

PHP692.21

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PHP775.28

(inc. VAT)

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In Stock

4 unit(s) ready to ship from another location
Plus 30 unit(s) shipping from March 12, 2026

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Units	Per Unit
1 - 2	PHP692.21
3 - 4	PHP671.45
5 +	PHP650.69

*price indicative

RS Stock No.:: 706-5124
Mfr. Part No.:: TMR 2-4811E
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	5V dc
	Input Voltage Range	36 → 75 V dc
	Power Rating	2W
	Input Voltage Nominal	48 V dc
	Output Current	400mA
	Mounting Type	Through Hole
	Isolated	Yes
	Number of Outputs	1
	Package	SIP 9
	Isolation Voltage	1.5kV dc
	Length	21.8mm
	Depth	11.2mm
	Series	TMR 2E
	Load Regulation	±1%
	Minimum Temperature	-40°C
	Maximum Temperature	+85°C
	Efficiency	71%

	Select all
	Brand TRACOPOWER
	Output Voltage 5V dc
	Input Voltage Range 36 → 75 V dc
	Power Rating 2W
	Input Voltage Nominal 48 V dc
	Output Current 400mA
	Mounting Type Through Hole
	Isolated Yes
	Number of Outputs 1
	Package SIP 9
	Isolation Voltage 1.5kV dc
	Length 21.8mm
	Depth 11.2mm
	Series TMR 2E
	Load Regulation ±1%
	Minimum Temperature -40°C
	Maximum Temperature +85°C
	Efficiency 71%

COO (Country of Origin):: TW

TRACOPOWER TMR 2E Series DC-DC Converter, 5V DC Output Voltage, 2W Power Rating - TMR 2-4811E

This isolated DC-DC converter efficiently transforms 48V DC input into a stable 5V DC output. Its compact design and robust features comply with both performance and space constraints.

Features & Benefits

• Provides 5V output at 400mA for consistent performance
• Accommodates a broad input range of 36 to 75V DC
• Operates with 73% energy efficiency
• Compact SIP9 package suitable for space-limited settings
• Delivers 1kV isolation for enhanced safety

Applications

• Powers electronics in automation systems
• Suitable for integration in telecommunications equipment
• Ideal for industrial control systems requiring 5V output
• Designed for installations with limited space
• Used in various electrical system components

How does this device handle voltage fluctuations?

It operates within a wide input voltage range, ensuring stable output despite fluctuations.

Can it work in harsh environmental conditions?

Yes, it functions effectively across temperatures of -40 to +85°C.

What type of mounting does it support?

It utilises a through-hole mounting type for secure installation.

Is there a specific application I should avoid using it for?

It is not railway approved, making it unsuitable for railway applications.

How do I ensure optimal performance during installation?

Follow the recommended input voltage range and ensure proper connections to maximise performance.