TRACOPOWER TMR 2 DC/DC Converter, 5V dc/ 400 mA, 18V dc Input, 9V Input 1 W, PCB, 85 °C Max Temp -40 °C Min Temp, 8-Pin

RS stock no.:: 433-8236
Distrelec Article No.:: 169-59-829
Mfr. Part No.:: TMR 1211
Manufacturer:: TRACOPOWER

TRACOPOWER TMR 2 DC/DC Converter, 5V dc/ 400 mA, 18V dc Input, 9V Input 1 W, PCB, 85 °C Max Temp -40 °C Min Temp, 8-Pin

Image representative of range

Bulk discount available

Subtotal (1 unit)*

R 281,49

(exc. VAT)

R 323,71

(inc. VAT)

FREE delivery for orders over R 1,500.00

In Stock

Plus 16 unit(s) shipping from 04 May 2026

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

Units	Per unit
1 - 4	R 281.49
5 - 9	R 274.45
10 - 24	R 266.22
25 - 49	R 255.57
50 +	R 245.35

*price indicative

RS stock no.:: 433-8236
Distrelec Article No.:: 169-59-829
Mfr. Part No.:: TMR 1211
Manufacturer:: TRACOPOWER

Specification

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	TRACOPOWER
	Output Voltage 1	5V dc
	Product Type	DC/DC Converter
	Maximum Input Voltage	18V dc
	Minimum Input Voltage	9V
	Output Current 1	400mA
	Output Current 2	400mA
	Mount Type	PCB
	Input Ratio	2:1
	MTBF	1000000h
	Number of Outputs	1
	Output Voltage Adjustment Range	9/18 V
	Isolation Voltage	1.6kV dc
	Number of Pins	8
	Package Type	SIP
	Maximum Output Power	1W
	Standards/Approvals	No
	Length	21.8mm
	Series	TMR 2
	Depth	11.2mm
	Width	9.1mm
	Maximum Operating Temperature	85°C
	Efficiency	81%
	Minimum Operating Temperature	-40°C

	Select all
	Brand TRACOPOWER
	Output Voltage 1 5V dc
	Product Type DC/DC Converter
	Maximum Input Voltage 18V dc
	Minimum Input Voltage 9V
	Output Current 1 400mA
	Output Current 2 400mA
	Mount Type PCB
	Input Ratio 2:1
	MTBF 1000000h
	Number of Outputs 1
	Output Voltage Adjustment Range 9/18 V
	Isolation Voltage 1.6kV dc
	Number of Pins 8
	Package Type SIP
	Maximum Output Power 1W
	Standards/Approvals No
	Length 21.8mm
	Series TMR 2
	Depth 11.2mm
	Width 9.1mm
	Maximum Operating Temperature 85°C
	Efficiency 81%
	Minimum Operating Temperature -40°C

Traco Power DC-DC Converter, 81% Efficiency, SIP-8 Format - TMR 2 Series - TMR 1211

Seeking a space-saving power and conversion solution? The search is over thanks to this DC-DC converter from Traco Power. It takes any voltage from a broad 2:1 input range of 9 to 18V DC and steps it down to a carefully regulated 5V DC output that's just the thing for your sensitive battery-supplied components. You'll find it's a practical pick when you're short on board space too, as its SIP-8 format is super-compact with a footprint of only 2cm². An 81% efficiency rating means it produces little waste heat and doesn't need a heatsink or fan.

Features & Benefits

• Remote On/Off feature lets you control the device from afar

• Low ripple and noise up to 50mVp-p means minimal disruption from EMI

• Comes with indefinite short-circuit protection to shield you and your kit from common current faults

• Shock and vibration resistance for safe use near moving machinery

• Works reliably across a wide -40°C to +85°C operating temperature range

Applications

• Industrial automation

• Telecommunications networks

• Instrumentation

Does this device protect against surges?

Yes. As it's isolated up to 1.6kV DC, you and your equipment are safe from the harmful effects of rogue electrical spikes.