TRACOPOWER THB 3 DC/DC Converter, 12V dc/ 250 mA, 9V dc Input, 4.5V Input 3 W, Through Hole, 85 °C Max Temp -40 °C Min

RS Stock No.:: 166-5498
Mfr. Part No.:: THB 3-0512
Manufacturer:: TRACOPOWER

TRACOPOWER THB 3 DC/DC Converter, 12V dc/ 250 mA, 9V dc Input, 4.5V Input 3 W, Through Hole, 85 °C Max Temp -40 °C Min

This image is representative of the product range

Subtotal (1 tube of 10 units)*

PHP22,577.54

(exc. VAT)

PHP25,286.84

(inc. VAT)

FREE delivery for orders over ₱3,000.00

Temporarily out of stock

Shipping from October 21, 2026

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Tube(s)	Per Tube	Per Unit*
1 +	PHP22,577.54	PHP2,257.754

*price indicative

RS Stock No.:: 166-5498
Mfr. Part No.:: THB 3-0512
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
	Product Type	DC/DC Converter
	Output Voltage 1	12V dc
	Maximum Input Voltage	9V dc
	Minimum Input Voltage	4.5V
	Output Current 1	250mA
	Mount Type	Through Hole
	Input Ratio	2:1
	Number of Outputs	1
	MTBF	1000000h
	Output Voltage Adjustment Range	-1 to 1 %
	Number of Pins	7
	Isolation Voltage	4kV ac
	Maximum Output Power	3W
	Package Type	DIP-24
	Depth	10.5mm
	Standards/Approvals	No
	Length	31.8mm
	Series	THB 3
	Maximum Operating Temperature	85°C
	Minimum Operating Temperature	-40°C
	Efficiency	75%

	Select all
	Brand TRACOPOWER
	Product Type DC/DC Converter
	Output Voltage 1 12V dc
	Maximum Input Voltage 9V dc
	Minimum Input Voltage 4.5V
	Output Current 1 250mA
	Mount Type Through Hole
	Input Ratio 2:1
	Number of Outputs 1
	MTBF 1000000h
	Output Voltage Adjustment Range -1 to 1 %
	Number of Pins 7
	Isolation Voltage 4kV ac
	Maximum Output Power 3W
	Package Type DIP-24
	Depth 10.5mm
	Standards/Approvals No
	Length 31.8mm
	Series THB 3
	Maximum Operating Temperature 85°C
	Minimum Operating Temperature -40°C
	Efficiency 75%

Datasheet

COO (Country of Origin):: TW

Traco 3W DIP Single/Dual Output Regulated Isolated DC-DC Converter - THB 3 Series

Wide 2:1 input voltage range

Regulated outputs

Industrial & Medical safety approvals

4kVac rms input / output isolation

Isolation Test Voltage 6000 Vpeak

Supplementary and reinforced insulation for working voltages up to 300Vac

Built-in filter meets EN 55022, Class A and FCC, Level A without external components

Under-voltage shut-down, over-voltage and continuous short circuit protection

UL94V-0 package material

24-pin DIP with industry standard pin-out

Note

De-rating 3.5% per °C above 70°C.
MTBF to MIL-HDBK-217F (25°C).

Approvals

CB, CSA

Standards

EN 60950-1, UL60950-1, IEC 60950-1, CSA C22.2 No. 60950-1-03, EN 60601-1, EN 50124-1&2, UL 60601-1, IEC 60601-1, CSA C22.2 No. 601-1