TRACOPOWER TMR 1 DC/DC Converter, 12V dc/ 83 mA, 18V dc Input, 9V Input 1 W, Through Hole, 95 °C Max Temp -40 °C Min

RS Stock No.:: 781-3193
Distrelec Article No.:: 301-21-152
Mfr. Part No.:: TMR 1-1212
Brand:: TRACOPOWER

TRACOPOWER TMR 1 DC/DC Converter, 12V dc/ 83 mA, 18V dc Input, 9V Input 1 W, Through Hole, 95 °C Max Temp -40 °C Min

Bulk discount available

Subtotal (1 unit)*

Kr. 110,44

(exc. VAT)

Kr. 138,05

(inc. VAT)

FREE delivery for online orders over 750,00 kr

In Stock

Plus 24 unit(s) shipping from 04 May 2026

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Units	Per unit
1 - 4	Kr. 110,44
5 - 9	Kr. 107,11
10 - 24	Kr. 103,88
25 - 49	Kr. 99,36
50 +	Kr. 94,98

*price indicative

RS Stock No.:: 781-3193
Distrelec Article No.:: 301-21-152
Mfr. Part No.:: TMR 1-1212
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
	Maximum Input Voltage	18V dc
	Minimum Input Voltage	9V
	Output Current 1	83mA
	Mount Type	Through Hole
	Input Ratio	2:1
	MTBF	2800000h
	Number of Outputs	1
	Isolation Voltage	1.5kV dc
	Number of Pins	5
	Package Type	SIP
	Maximum Output Power	1W
	Depth	7.62mm
	Length	17mm
	Width	11mm
	Series	TMR 1
	Standards/Approvals	No
	Maximum Operating Temperature	95°C
	Efficiency	78%
	Minimum Operating Temperature	-40°C

	Select all
	Brand TRACOPOWER
	Output Voltage 1 12V dc
	Product Type DC/DC Converter
	Maximum Input Voltage 18V dc
	Minimum Input Voltage 9V
	Output Current 1 83mA
	Mount Type Through Hole
	Input Ratio 2:1
	MTBF 2800000h
	Number of Outputs 1
	Isolation Voltage 1.5kV dc
	Number of Pins 5
	Package Type SIP
	Maximum Output Power 1W
	Depth 7.62mm
	Length 17mm
	Width 11mm
	Series TMR 1
	Standards/Approvals No
	Maximum Operating Temperature 95°C
	Efficiency 78%
	Minimum Operating Temperature -40°C

Traco Power DC-DC Converter, 77% Efficiency, 220kHz Switching Frequency - TMR 1 Series - TMR 1-1212

Ensure your PCB-linked parts receive a solid supply with this DC-DC converter from Traco Power. It regulates input voltages ranging between 9 and 18V DC to deliver a balanced 12V DC output that's safe for your low-voltage components. The unit's integrated short-circuit protection helps keep electrical hazards at bay and boosts the stability of your system. Thanks to its automatic recovery feature, it restarts immediately after a fault to save you unnecessary downtime. Non-conductive plastic housing provides insulation to prevent shocks as well as the essential impact resistance needed in harsh environments.

Features & Benefits

• Through-hole mounting ensures a firm, vibration-proof link to your circuit board

• 77% efficiency indicates high productivity with minimal heat loss

• Performs reliably in a temperature range of -40°C to +85°C

• Stops burning in 10 seconds or less in a fire, limiting the spread of flames

Applications

• Consumer electronics

• Food and beverage industries

• Medical equipment

How reliable is the DC-DC converter?

This unit has a mean time between failures of up to 2.8 million operating cycles, so you can rely on it for long-term service.