TRACOPOWER TEP 40UIR DC-DC Converter, 12V dc/ 3.3A Output, 14 → 160 V dc Input, 40W, Through Hole, +85°C Max

RS Stock No.:: 210-2548
Mfr. Part No.:: TEP 40-7212UIR
Brand:: TRACOPOWER

TRACOPOWER TEP 40UIR DC-DC Converter, 12V dc/ 3.3A Output, 14 → 160 V dc Input, 40W, Through Hole, +85°C Max

Subtotal (1 unit)*

£76.74

(exc. VAT)

£92.09

(inc. VAT)

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Shipping from 02 April 2026

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Units	Per unit
1 +	£76.74

*price indicative

RS Stock No.:: 210-2548
Mfr. Part No.:: TEP 40-7212UIR
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	12V dc
	Input Voltage Range	14 → 160 V dc
	Power Rating	40W
	Input Voltage Nominal	72 V dc
	Output Current	3.3A
	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
	Series	TEP 40UIR
	Railway Approved	Yes
	Load Regulation	0.001
	Minimum Temperature	-40°C
	Standards Met	IEC/EN 62368-1
	Maximum Temperature	+85°C
	Efficiency	91%
	Medical Approved	No

	Select all
	Brand TRACOPOWER
	Output Voltage 12V dc
	Input Voltage Range 14 → 160 V dc
	Power Rating 40W
	Input Voltage Nominal 72 V dc
	Output Current 3.3A
	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
	Series TEP 40UIR
	Railway Approved Yes
	Load Regulation 0.001
	Minimum Temperature -40°C
	Standards Met IEC/EN 62368-1
	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 40-7212UIR

This DC-DC converter is intended for high-performance applications that require robust power solutions. It delivers an efficient and dependable power supply, featuring a wide input voltage range suitable for various environments. The compact design and strong specifications make it a vital component across automation, electronics, and mechanical sectors.

Features & Benefits

• Ultra-wide input voltage range suitable for various applications
• High efficiency of 91% decreases energy consumption and heat generation
• Adjustable output voltage allows for tailored power delivery
• Isolated design provides safety for sensitive applications
• Complies with railway standards for consistent performance
• Compact size eases installation in space-restricted environments

Applications

• Utilised in railway systems for operational reliability
• Suitable for industrial automation control panels
• Ideal for telecommunications equipment that requires stable power
• Effective for DC power distribution in electrical installations

How do I adjust the output voltage for my specific needs?

The output voltage can be modified using an external trim resistor.

What are the input voltage requirements for optimal performance?

The device operates within a wide input voltage range of 14V to 160V DC.

Can this converter handle varying temperature environments?

Yes, it operates efficiently within temperatures from -40°C to +85°C.

Is this model suitable for use in a medical application?

No, it is not authorised for medical applications and should be used appropriately.

What protective features are included to prevent damage?

It includes short circuit protection and overvoltage protection for added safety.