TRACOPOWER THN 20WIR DC/DC Converter, 12V dc/ 833 mA, 75V dc Input, 18V Input 20 W, Through Hole, 65 °C Max Temp -40 °C

RS Stock No.:: 230-4718
Distrelec Article No.:: 304-31-714
Mfr. Part No.:: THN 20-4822WIR
Manufacturer:: TRACOPOWER

TRACOPOWER THN 20WIR DC/DC Converter, 12V dc/ 833 mA, 75V dc Input, 18V Input 20 W, Through Hole, 65 °C Max Temp -40 °C

Subtotal (1 tube of 10 units)*

PHP36,308.00

(exc. VAT)

PHP40,664.96

(inc. VAT)

FREE delivery for orders over ₱3,000.00

Stocked by manufacturer

Ready to ship from November 23, 2026

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

Tube(s)	Per Tube	Per Unit*
1 +	PHP36,308.00	PHP3,630.80

*price indicative

RS Stock No.:: 230-4718
Distrelec Article No.:: 304-31-714
Mfr. Part No.:: THN 20-4822WIR
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	12V dc
	Product Type	DC/DC Converter
	Minimum Input Voltage	18V
	Maximum Input Voltage	75V dc
	Output Current 1	833mA
	Output Current 2	833mA
	Output Voltage 2	-12V dc
	Mount Type	Through Hole
	Input Ratio	4:1
	MTBF	1200000h
	Number of Outputs	2
	Output Voltage Adjustment Range	18/75 V
	Number of Pins	6
	Isolation Voltage	3kV dc
	Package Type	DIP
	Maximum Output Power	20W
	Width	25.4mm
	Length	25.4mm
	Standards/Approvals	No
	Depth	9.9mm
	Series	THN 20WIR
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	65°C
	Efficiency	89%

	Select all
	Brand TRACOPOWER
	Output Voltage 1 12V dc
	Product Type DC/DC Converter
	Minimum Input Voltage 18V
	Maximum Input Voltage 75V dc
	Output Current 1 833mA
	Output Current 2 833mA
	Output Voltage 2 -12V dc
	Mount Type Through Hole
	Input Ratio 4:1
	MTBF 1200000h
	Number of Outputs 2
	Output Voltage Adjustment Range 18/75 V
	Number of Pins 6
	Isolation Voltage 3kV dc
	Package Type DIP
	Maximum Output Power 20W
	Width 25.4mm
	Length 25.4mm
	Standards/Approvals No
	Depth 9.9mm
	Series THN 20WIR
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 65°C
	Efficiency 89%

RoHS Status: Exempt

COO (Country of Origin):: TW

TRACOPOWER THN 20WIR Series DC-DC Converter, ±12V DC Output Voltage, 20W Power Rating - THN 20-4822WIR

This DC-DC converter is designed for operation in varied environments. Manufactured by Tracopower, it converts input voltage from 18 to 75V DC into dual output voltages of ±12V DC, with a maximum power output of 20W. Its compact construction suits space-limited applications and adheres to industry standards such as EN 62368-1.

Features & Benefits

• Compact metal casing for enhanced durability

• Wide input voltage range for varied applications

• Dual isolated outputs to prevent interference

• High efficiency up to 89% reduces energy loss

• Railway approved for transportation systems

Applications

• Onboard railway power systems

• Automation and control equipment

• Suitable for harsh industrial conditions

• Communication devices and systems

• Various electronic devices requiring ±12V

Can the output voltage be adjusted to meet specific requirements?

Yes, output voltage can be trimmed within ±10% using an external trim resistor for flexibility in different applications.

How does it handle unexpected electrical faults?

The device includes protection features against overload, overvoltage, and short circuits for safe operation and longevity.

What are the operational temperature limits for this device?

It operates effectively within a temperature range of -40 to +85°C, making it suitable for challenging environments.

Is it suitable for applications involving multiple outputs?

Yes, it provides dual outputs of ±12V DC, allowing use in applications that require separate positive and negative voltages.