TRACOPOWER THL 3WI DC-DC Converter, 12V dc/ 250mA Output, 18 → 75 V dc Input, 3W, Through Hole, +85°C Max Temp

RS Stock No.:: 124-7698
Mfr. Part No.:: THL 3-4812WI
Manufacturer:: TRACOPOWER

TRACOPOWER THL 3WI DC-DC Converter, 12V dc/ 250mA Output, 18 → 75 V dc Input, 3W, Through Hole, +85°C Max Temp

Bulk discount available

Subtotal (1 tube of 10 units)*

PHP10,220.76

(exc. VAT)

PHP11,447.25

(inc. VAT)

FREE delivery for orders over ₱3,000.00

Temporarily out of stock

6 unit(s) shipping from March 12, 2026

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

Tube(s)	Per Tube	Per Unit*
1 - 1	PHP10,220.76	PHP1,022.076
2 - 3	PHP9,995.91	PHP999.591
4 +	PHP9,781.29	PHP978.129

*price indicative

RS Stock No.:: 124-7698
Mfr. Part No.:: THL 3-4812WI
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	12V dc
	Input Voltage Range	18 → 75 V dc
	Power Rating	3W
	Input Voltage Nominal	48 V dc
	Output Current	250mA
	Mounting Type	Through Hole
	Isolated	Yes
	Number of Outputs	1
	Package	DIP
	Isolation Voltage	1.5kV dc
	Width	13.7mm
	Depth	8mm
	Length	23.8mm
	Series	THL 3WI
	Load Regulation	±1%
	Minimum Temperature	-40°C
	Standards Met	EN 60950-1
	Maximum Temperature	+85°C
	Efficiency	80%

	Select all
	Brand TRACOPOWER
	Output Voltage 12V dc
	Input Voltage Range 18 → 75 V dc
	Power Rating 3W
	Input Voltage Nominal 48 V dc
	Output Current 250mA
	Mounting Type Through Hole
	Isolated Yes
	Number of Outputs 1
	Package DIP
	Isolation Voltage 1.5kV dc
	Width 13.7mm
	Depth 8mm
	Length 23.8mm
	Series THL 3WI
	Load Regulation ±1%
	Minimum Temperature -40°C
	Standards Met EN 60950-1
	Maximum Temperature +85°C
	Efficiency 80%

COO (Country of Origin):: TW

TRACOPOWER THL 3WI Series DC-DC Converter, 0.8 Efficiency, 1.5kV DC Isolation Voltage - THL 3-4812WI

This isolated DC-DC converter offers efficient power conversion for various applications. With an input voltage range of 18 to 75 V DC, it delivers 12 V DC at 250 mA, making it suitable for power supply needs in industrial sectors. Its compact DIP package design facilitates integration while ensuring high performance and durability.

Features & Benefits

• Ultra-wide 4:1 input voltage range enhances design versatility

• Fully regulated output guarantees stable performance across varying loads

• I/O isolation of 1500 V DC enhances circuit protection

• Short circuit protection allows automatic recovery without manual intervention

• Remote On/Off control simplifies operational management

• Efficiency of 80% mitigates thermal issues and energy consumption

Applications

• Powering telecommunications equipment

• Supporting industrial electronics that require consistent voltage

• Instrumentation with dependable performance

• Data machinery for a consistent power supply

• Automation systems where precision is essential

What input voltage range can be accommodated?

The converter accepts an input voltage range of 18 to 75 V DC.

How is short circuit protection implemented?

It automatically recovers from short circuits without manual intervention.

Can it operate in high-temperature environments?

Yes, it functions effectively within the temperature range of -40°C to +85°C.

Is it possible to control the converter remotely?

Yes, it includes remote On/Off control for convenient operation.