TRACOPOWER TEP 40UIR DC-DC Converter, 48V dc/ 830mA Output, 9 → 75 V dc Input, 40W, Through Hole, +85°C Max Temp

RS Stock No.:: 210-2545
Mfr. Part No.:: TEP 40-3618UIR
Brand:: TRACOPOWER

TRACOPOWER TEP 40UIR DC-DC Converter, 48V dc/ 830mA Output, 9 → 75 V dc Input, 40W, Through Hole, +85°C Max Temp

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Subtotal (1 unit)*

£107.75

(exc. VAT)

£129.30

(inc. VAT)

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999,999,999 unit(s) shipping from 12 March 2026

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Units	Per unit
1 - 4	£107.75
5 - 9	£104.50
10 - 24	£101.28
25 - 49	£96.96
50 +	£92.66

*price indicative

RS Stock No.:: 210-2545
Mfr. Part No.:: TEP 40-3618UIR
Brand:: TRACOPOWER

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	TRACOPOWER
	Output Voltage	48V dc
	Input Voltage Range	9 → 75 V dc
	Power Rating	40W
	Input Voltage Nominal	36 V dc
	Output Current	830mA
	Mounting Type	Through Hole
	Isolated	Yes
	Number of Outputs	1
	Output Voltage Adjustment Range	-20 → +10%
	Package	2.3 x 1.45 x 0.5 in
	Isolation Voltage	3kV
	Width	36.8mm
	Depth	12.7mm
	Length	57.9mm
	Railway Approved	Yes
	Series	TEP 40UIR
	Load Regulation	0.001
	Standards Met	IEC/EN 62368-1
	Minimum Temperature	-40°C
	Maximum Temperature	+85°C
	Efficiency	91%
	Medical Approved	No

	Select all
	Brand TRACOPOWER
	Output Voltage 48V dc
	Input Voltage Range 9 → 75 V dc
	Power Rating 40W
	Input Voltage Nominal 36 V dc
	Output Current 830mA
	Mounting Type Through Hole
	Isolated Yes
	Number of Outputs 1
	Output Voltage Adjustment Range -20 → +10%
	Package 2.3 x 1.45 x 0.5 in
	Isolation Voltage 3kV
	Width 36.8mm
	Depth 12.7mm
	Length 57.9mm
	Railway Approved Yes
	Series TEP 40UIR
	Load Regulation 0.001
	Standards Met IEC/EN 62368-1
	Minimum Temperature -40°C
	Maximum Temperature +85°C
	Efficiency 91%
	Medical Approved No

RoHS Status: Exempt

COO (Country of Origin):: TW

TRACOPOWER TEP 40UIR Series DC-DC Converter, 0.91 Efficiency, 3kV Isolation Voltage - TEP 40-3618UIR

This DC-DC converter provides effective power conversion for various applications, particularly in railway environments. With an output voltage of 48V DC, it operates efficiently across an input voltage range of 9 to 75V DC. Its isolated design is suitable for sensitive electrical systems, making it beneficial in automation and electrical sectors.

Features & Benefits

• Ultra-wide input voltage range caters to various applications
• High efficiency of 91% minimises energy waste and enhances performance
• Compact design optimises space in installations
• Adjustable output voltage meets flexible system requirements
• 3kV isolation voltage increases safety for sensitive equipment
• EN 50155 certification confirms reliability in railway applications

Applications

• Suitable for railway power supply systems
• Ideal for automation and control systems
• Suitable for compact electronic devices requiring 48V DC
• Robust design allows for use in harsh environmental conditions

What input voltage range can be used?

The device accepts an input voltage range from 9 to 75V DC.

How does the adjustable output voltage feature work?

Output voltage can be adjusted within a -20% to +10% range using an external trim resistor.

Is installation straightforward for the converter?

Yes, the through-hole mounting type facilitates easy installation on PCB assemblies.

What is the operational temperature range applicable?

It operates efficiently between -40°C and +85°C, ensuring performance in extreme conditions.

How does the product contribute to safety in applications?

It features 3kV I/O isolation, safeguarding connected devices in sensitive environments.