TRACOPOWER THN 20WIR DC-DC Converter, 12V dc/ 1.67A Output, 36 → 160 V dc Input, 20W, Through Hole, +65°C Max

RS Stock No.:: 230-4724
Mfr. Part No.:: THN 20-7212WIR
Brand:: TRACOPOWER

TRACOPOWER THN 20WIR DC-DC Converter, 12V dc/ 1.67A Output, 36 → 160 V dc Input, 20W, Through Hole, +65°C Max

Save 14% when you buy 50 units

Subtotal (1 tube of 10 units)*

£495.60

(exc. VAT)

£594.72

(inc. VAT)

FREE delivery for orders over £50.00

Temporarily out of stock

Shipping from 20 February 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Tube(s)	Per Tube	Per unit*
1 - 4	£495.60	£49.56
5 - 9	£480.73	£48.073
10 - 24	£465.86	£46.586
25 - 49	£446.04	£44.604
50 +	£426.21	£42.621

*price indicative

RS Stock No.:: 230-4724
Mfr. Part No.:: THN 20-7212WIR
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	36 → 160 V dc
	Power Rating	20W
	Input Voltage Nominal	110 Vdc
	Output Current	1.67A
	Mounting Type	Through Hole
	Isolated	Yes
	Number of Outputs	1
	Output Voltage Adjustment Range	-10 → 20%
	Package	1 x 1 in
	Isolation Voltage	3kV dc
	Length	25.4mm
	Depth	9.9mm
	Width	25.4mm
	Series	THN 20WIR
	Railway Approved	Yes
	Load Regulation	0.1%
	Minimum Temperature	-40°C
	Medical Approved	No
	Efficiency	90%
	Maximum Temperature	+65°C
	Standards Met	IEC/EN 62368-1

	Select all
	Brand TRACOPOWER
	Output Voltage 12V dc
	Input Voltage Range 36 → 160 V dc
	Power Rating 20W
	Input Voltage Nominal 110 Vdc
	Output Current 1.67A
	Mounting Type Through Hole
	Isolated Yes
	Number of Outputs 1
	Output Voltage Adjustment Range -10 → 20%
	Package 1 x 1 in
	Isolation Voltage 3kV dc
	Length 25.4mm
	Depth 9.9mm
	Width 25.4mm
	Series THN 20WIR
	Railway Approved Yes
	Load Regulation 0.1%
	Minimum Temperature -40°C
	Medical Approved No
	Efficiency 90%
	Maximum Temperature +65°C
	Standards Met IEC/EN 62368-1

RoHS Status: Exempt

COO (Country of Origin):: TW

TRACOPOWER THN 20WIR Series DC-DC Converter, 90% Efficiency, 3kV DC Isolation Voltage - THN 20-7212WIR

This DC-DC converter provides a reliable solution for converting high voltage input into a stable 12 V DC output, suitable for various industrial applications. It is designed for high efficiency and can withstand harsh environments, making it valuable for both railway and automation systems. Its features cater to the demands of users in the electrical and mechanical sectors, improving performance without harming dependability.

Features & Benefits

• Compact design allows for easy integration into restricted spaces
• High efficiency of up to 91% lowers energy expenses
• Operating temperature range of -40°C to +65°C accommodates extreme conditions
• Remote On/Off function provides convenient operational control
• Incorporates overload and short circuit protection for added reliability

Applications

• Applicable in railway systems for effective power management
• Suitable for industrial automation equipment with stable power requirements
• Designed for electric vehicle charging stations
• Utilised in telecom and networking devices for efficient power supply
• Employed in challenging environments needing durable power solutions

What input voltage range does it support?

It supports input voltages from 36 to 160 V DC.

How does the remote On/Off function work?

The remote control operates using an open circuit for On and short circuit for Off.

What kind of protection does it have against electrical faults?

It includes overload, short circuit, and overvoltage protections.

Can it be installed in confined spaces?

Yes, its compact design makes it suitable for limited spaces.