MPN

TRACOPOWER TES 3 DC/DC Converter, 12V dc/ 125 mA, 18V dc Input, 9V Input 3 W, Surface, 85 °C Max Temp -40 °C Min Temp

RS Stock No.:: 161-6445
Mfr. Part No.:: TES 3-1222
Brand:: TRACOPOWER

TRACOPOWER TES 3 DC/DC Converter, 12V dc/ 125 mA, 18V dc Input, 9V Input 3 W, Surface, 85 °C Max Temp -40 °C Min Temp

Bulk discount available

Subtotal (1 tube of 10 units)*

Kr. 3 700,03

(exc. VAT)

Kr. 4 625,04

(inc. VAT)

FREE delivery for online orders over 750,00 kr

Temporarily out of stock

Shipping from 21 August 2026

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

Tube(s)	Per Tube	Per unit*
1 - 4	Kr. 3 700,03	Kr. 370,003
5 - 9	Kr. 3 589,15	Kr. 358,915
10 - 24	Kr. 3 477,99	Kr. 347,799
25 - 49	Kr. 3 329,98	Kr. 332,998
50 +	Kr. 3 182,09	Kr. 318,209

*price indicative

RS Stock No.:: 161-6445
Mfr. Part No.:: TES 3-1222
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
	Product Type	DC/DC Converter
	Output Voltage 1	12V dc
	Maximum Input Voltage	18V dc
	Minimum Input Voltage	9V
	Output Current 1	125mA
	Mount Type	Surface
	Input Ratio	2:1
	MTBF	100000h
	Number of Outputs	2
	Isolation Voltage	1.5kV dc
	Maximum Output Power	3W
	Package Type	Surface Mount
	Length	32.3mm
	Depth	9.7mm
	Series	TES 3
	Standards/Approvals	No
	Minimum Operating Temperature	-40°C
	Efficiency	0.81%
	Maximum Operating Temperature	85°C

	Select all
	Brand TRACOPOWER
	Product Type DC/DC Converter
	Output Voltage 1 12V dc
	Maximum Input Voltage 18V dc
	Minimum Input Voltage 9V
	Output Current 1 125mA
	Mount Type Surface
	Input Ratio 2:1
	MTBF 100000h
	Number of Outputs 2
	Isolation Voltage 1.5kV dc
	Maximum Output Power 3W
	Package Type Surface Mount
	Length 32.3mm
	Depth 9.7mm
	Series TES 3
	Standards/Approvals No
	Minimum Operating Temperature -40°C
	Efficiency 0.81%
	Maximum Operating Temperature 85°C

Datasheet

Traco 3W SMD Single/Dual Output Regulated Isolated DC-DC Converter - TES 3 Series

Products not recommended for new designs please refer to the alternative at the bottom of the page

Low profile SMD package

1.5kV input / output isolation

Wide 2:1 input

Regulated outputs

High accuracy of pin co-planarity

Under voltage lockout

Short circuit protection

UL94V-0 package material

Qualified for lead-free reflow solder process according IPC/JEDEC J-STD-020C, Peak temperature 245°C (for 10 sec. max.)

Note

No de-rating over quoted operating temperature range.
MTBF to MIL-HDBK-217E (25°C).

Approvals

CSA File No. 226037

Standards

EN 60950-1, UL 60950-1, IEC 60950-1