TRACOPOWER TMR 4 DC/DC Converter, 12V dc/ 333 mA, 18V dc Input, 9V Input 4 W, Through Hole, 70 °C Max Temp -40 °C Min

RS Stock No.:: 209-9794
Distrelec Article No.:: 302-24-915
Mfr. Part No.:: TMR 4-1212
Manufacturer:: TRACOPOWER

TRACOPOWER TMR 4 DC/DC Converter, 12V dc/ 333 mA, 18V dc Input, 9V Input 4 W, Through Hole, 70 °C Max Temp -40 °C Min

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RS Stock No.:: 209-9794
Distrelec Article No.:: 302-24-915
Mfr. Part No.:: TMR 4-1212
Manufacturer:: TRACOPOWER

Specifications

Technical data sheets

Legislation and Compliance

Product Details

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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	333mA
	Mount Type	Through Hole
	Input Ratio	2:1
	MTBF	3390000h
	Number of Outputs	1
	Ripple and Noise	80mV Pk-Pk
	Output Voltage Adjustment Range	12 V dc
	Isolation Voltage	1.6kV
	Number of Pins	7
	Maximum Output Power	4W
	Package Type	SIP
	Standards/Approvals	RoHS
	Series	TMR 4
	Weight	4.8g
	Depth	11.2mm
	Length	21.8mm
	Width	9.3mm
	Efficiency	0.87%
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	70°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 333mA
	Mount Type Through Hole
	Input Ratio 2:1
	MTBF 3390000h
	Number of Outputs 1
	Ripple and Noise 80mV Pk-Pk
	Output Voltage Adjustment Range 12 V dc
	Isolation Voltage 1.6kV
	Number of Pins 7
	Maximum Output Power 4W
	Package Type SIP
	Standards/Approvals RoHS
	Series TMR 4
	Weight 4.8g
	Depth 11.2mm
	Length 21.8mm
	Width 9.3mm
	Efficiency 0.87%
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 70°C

Datasheet - TMR 4-1212

RoHS Status: Exempt

COO (Country of Origin):: TW

TRACOPOWER TMR 4 Series DC-DC Converter, 0.87 Efficiency, 1.6kV Isolation Voltage - TMR 4-1212

This DC-DC converter efficiently converts an input voltage range of 9 to 18V to a stable 12V output. Its compact SIP 8 package allows for easy integration into various electronic applications, making it suitable for professionals in automation, electronics, and mechanical fields.

Features & Benefits

• Compact design supports integration into devices with limited space

• Wide input voltage range increases compatibility with different systems

• High efficiency of 87% reduces energy consumption, leading to cost savings

• I/O isolation of 1.6kV ensures safe operation

• Overload and short-circuit protection enhance durability

• Remote On/Off control feature provides operational flexibility

Applications

• Powers sensors in industrial automation systems

• Integrated within medical devices that require certified converters

• Used in telecommunications equipment for consistent voltage supply

• Applicable in automotive electronics that need isolated power sources

How does the overload protection work in this converter?

It utilises a foldback mode to limit output current, helping to prevent potential damage.

Can this converter be effectively used in medical applications?

Yes, it carries medical approvals, meeting the required safety standards.

What are the considerations for using the remote control feature?

The remote function requires an input voltage within a specified range for effective operation.

Is there a minimum load requirement for proper operation?

No, this converter functions efficiently without needing a minimum load.