MPN

TRACOPOWER TDR 3SM DC/DC Converter, 15V dc/ 100 mA, 18V dc Input, 9V Input 3 W, Surface, 85 °C Max Temp -40 °C Min Temp,

RS Stock No.:: 166-5804
Mfr. Part No.:: TDR 3-1223SM
Brand:: TRACOPOWER

TRACOPOWER TDR 3SM DC/DC Converter, 15V dc/ 100 mA, 18V dc Input, 9V Input 3 W, Surface, 85 °C Max Temp -40 °C Min Temp,

Bulk discount available

View bulk pricing options

Subtotal (1 tube of 10 units)*

£279.77

(exc. VAT)

£335.72

(inc. VAT)

FREE delivery for orders over £60.00

Temporarily out of stock

Shipping from 30 November 2026

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

Tube(s)	Per Tube	Per unit*
1 - 4	£279.77	£27.977
5 - 9	£271.38	£27.138
10 - 24	£262.97	£26.297
25 - 49	£251.79	£25.179
50 +	£240.60	£24.06

*price indicative

RS Stock No.:: 166-5804
Mfr. Part No.:: TDR 3-1223SM
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	15V dc
	Product Type	DC/DC Converter
	Maximum Input Voltage	18V dc
	Minimum Input Voltage	9V
	Output Current 1	100mA
	Output Current 2	100mA
	Output Voltage 2	-15V dc
	Mount Type	Surface
	Input Ratio	2:1
	Number of Outputs	2
	MTBF	6200000h
	Isolation Voltage	1.5kV dc
	Number of Pins	14
	Package Type	Surface Mount
	Maximum Output Power	3W
	Length	18.9mm
	Series	TDR 3SM
	Depth	8.45mm
	Standards/Approvals	RoHS
	Minimum Operating Temperature	-40°C
	Efficiency	82%
	Maximum Operating Temperature	85°C

	Select all
	Brand TRACOPOWER
	Output Voltage 1 15V dc
	Product Type DC/DC Converter
	Maximum Input Voltage 18V dc
	Minimum Input Voltage 9V
	Output Current 1 100mA
	Output Current 2 100mA
	Output Voltage 2 -15V dc
	Mount Type Surface
	Input Ratio 2:1
	Number of Outputs 2
	MTBF 6200000h
	Isolation Voltage 1.5kV dc
	Number of Pins 14
	Package Type Surface Mount
	Maximum Output Power 3W
	Length 18.9mm
	Series TDR 3SM
	Depth 8.45mm
	Standards/Approvals RoHS
	Minimum Operating Temperature -40°C
	Efficiency 82%
	Maximum Operating Temperature 85°C

Datasheet

COO (Country of Origin):: TW

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

3W single/dual output regulated isolated DC-DC SMD converter with a Compact design and 2:1input voltage range. These isolated DC-DC converters have a high efficiency, low ripple and noise and can be used in operating temperatures as high as +85°C. Suitable applications for these DC-DC converters include communication equipment, instrumentation and industrial electronics.

Wide 2:1 input voltage range

Fully regulated outputs

No minimum load required

Low ripple and noise

I/O-isolation 1500 Vdc

Operating temperature range –40 °C to +85 °C

Short circuit protection

Remote On/Off Control

Note

MTBF to MIL-HDBK-217F, @ +25°C, ground benign
For details on EMC compliance please refer to manufacturers datasheet on our website.
Suitable common mode chokes:
TDR 3-05xx : see stock number 745-1180
TDR 3-12xx : see stock number 745-1200
TDR 3-24xx and TDR 3-48xx : see stock number 745-1171

Standards

Designed to meet IEC/EN 60950-1, UL 60950-1

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