TRACOPOWER TES 3WI DC/DC Converter, 3.3 V dc/ 750 mA, 75V dc Input, 18V Input 3 W, Surface, 70 °C Max Temp -40 °C Min

RS Stock No.:: 166-5367
Mfr. Part No.:: TES 3-4810WI
Brand:: TRACOPOWER

TRACOPOWER TES 3WI DC/DC Converter, 3.3 V dc/ 750 mA, 75V dc Input, 18V Input 3 W, Surface, 70 °C Max Temp -40 °C Min

Bulk discount available

Subtotal (1 tube of 10 units)*

£291.68

(exc. VAT)

£350.02

(inc. VAT)

FREE delivery for orders over £50.00

Temporarily out of stock

Shipping from 25 June 2026

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

Tube(s)	Per Tube	Per unit*
1 - 4	£291.68	£29.168
5 - 9	£282.93	£28.293
10 - 24	£274.19	£27.419
25 - 49	£262.51	£26.251
50 +	£250.85	£25.085

*price indicative

RS Stock No.:: 166-5367
Mfr. Part No.:: TES 3-4810WI
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	3.3 V dc
	Minimum Input Voltage	18V
	Maximum Input Voltage	75V dc
	Output Current 1	750mA
	Mount Type	Surface
	Input Ratio	4:1
	Number of Outputs	1
	MTBF	1000000h
	Isolation Voltage	1.5kV dc
	Number of Pins	24
	Maximum Output Power	3W
	Package Type	Surface Mount
	Standards/Approvals	No
	Depth	9.7mm
	Series	TES 3WI
	Length	32.3mm
	Efficiency	76%
	Maximum Operating Temperature	70°C
	Minimum Operating Temperature	-40°C

	Select all
	Brand TRACOPOWER
	Product Type DC/DC Converter
	Output Voltage 1 3.3 V dc
	Minimum Input Voltage 18V
	Maximum Input Voltage 75V dc
	Output Current 1 750mA
	Mount Type Surface
	Input Ratio 4:1
	Number of Outputs 1
	MTBF 1000000h
	Isolation Voltage 1.5kV dc
	Number of Pins 24
	Maximum Output Power 3W
	Package Type Surface Mount
	Standards/Approvals No
	Depth 9.7mm
	Series TES 3WI
	Length 32.3mm
	Efficiency 76%
	Maximum Operating Temperature 70°C
	Minimum Operating Temperature -40°C

Datasheet

COO (Country of Origin):: TW

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

3W SMD single/dual output regulated isolated high performance DC-DC converter modules with a compact low profile SMD package and a wide 4:1 input voltage range. These high performance DC-DC converter modules have a high efficiency and allow an operating temperature range of up to -40°C to +71°C at full load.

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

Low profile SMD package, 33.4 x 18.8mm footprint

Ultra-wide 4:1 input voltage range

Regulated outputs

1.5kV input / output isolation

Short circuit protection

Input filter to meet EN 55022, class A

Remote On/Off

High accuracy of pin co-planarity

UL94V-0 package material

Qualified for lead-free reflow solder process according IPC/JEDEC J-STD-020C

Non de-rating

Note

MTBF to MIL-HDBK-217F (25°C).

Approvals

CSA

Standards

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