MPN

TRACOPOWER THB 3 DC/DC Converter, 12V dc/ 250 mA, 18V dc Input, 9V Input 3 W, Through Hole, 85 °C Max Temp -40 °C Min

RS Stock No.:: 438-200
Mfr. Part No.:: THB 3-1212
Brand:: TRACOPOWER

TRACOPOWER THB 3 DC/DC Converter, 12V dc/ 250 mA, 18V dc Input, 9V Input 3 W, Through Hole, 85 °C Max Temp -40 °C Min

Bulk discount available

Subtotal (1 unit)*

Kr. 452,48

(exc. VAT)

Kr. 565,60

(inc. VAT)

FREE delivery for online orders over 750,00 kr

In Stock

Plus 1 unit(s) shipping from 04 May 2026
Plus 8 unit(s) shipping from 04 May 2026

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Units	Per unit
1 - 4	Kr. 452,48
5 - 9	Kr. 438,96
10 - 24	Kr. 425,20
25 - 49	Kr. 407,29
50 +	Kr. 389,03

*price indicative

RS Stock No.:: 438-200
Mfr. Part No.:: THB 3-1212
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 1	12V dc
	Product Type	DC/DC Converter
	Minimum Input Voltage	9V
	Maximum Input Voltage	18V dc
	Output Current 1	250mA
	Mount Type	Through Hole
	Input Ratio	2:1
	Number of Outputs	1
	MTBF	1000000h
	Number of Pins	7
	Isolation Voltage	4kV ac
	Maximum Output Power	3W
	Package Type	DIP
	Length	31.8mm
	Standards/Approvals	No
	Depth	10.5mm
	Series	THB 3
	Maximum Operating Temperature	85°C
	Minimum Operating Temperature	-40°C
	Efficiency	80%

	Select all
	Brand TRACOPOWER
	Output Voltage 1 12V dc
	Product Type DC/DC Converter
	Minimum Input Voltage 9V
	Maximum Input Voltage 18V dc
	Output Current 1 250mA
	Mount Type Through Hole
	Input Ratio 2:1
	Number of Outputs 1
	MTBF 1000000h
	Number of Pins 7
	Isolation Voltage 4kV ac
	Maximum Output Power 3W
	Package Type DIP
	Length 31.8mm
	Standards/Approvals No
	Depth 10.5mm
	Series THB 3
	Maximum Operating Temperature 85°C
	Minimum Operating Temperature -40°C
	Efficiency 80%

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