TRACOPOWER TMR 3 DC-DC Converter, 12V dc/ 250mA Output, 18 → 36 V dc Input, 3W, Through Hole, +85°C Max Temp

RS Stock No.:: 166-5389
Mfr. Part No.:: TMR 3-2412
Manufacturer:: TRACOPOWER

TRACOPOWER TMR 3 DC-DC Converter, 12V dc/ 250mA Output, 18 → 36 V dc Input, 3W, Through Hole, +85°C Max Temp

Bulk discount available

Price 1 Tube of 10

MYR898.42

Temporarily out of stock - back order for despatch 08/03/2025, delivery within 4 working days from despatch date*

* Delivery dates may change based on your chosen quantity and delivery address.

Tube(s)	Per Tube	Per Unit**
1 - 1	MYR898.42	MYR89.842
2 - 3	MYR884.57	MYR88.457
4 +	MYR865.44	MYR86.544

**price indicative

RS Stock No.:: 166-5389
Mfr. Part No.:: TMR 3-2412
Manufacturer:: TRACOPOWER

Traco 3W SIP Single/Dual Output Regulated Isolated DC-DC Converter - TMR 3 Series

The TMR-3 series is a family of 3W single/dual output DC/DC converters with a compact SIP-8 package, regulated output and a wide 2:1 input voltage range. These Traco Power 3W single/dual output DC/DC converters are highly efficient allowing a -40 to +85°C operating temperature range. The compact size of these single/dual output DC/DC converters make them ideal for use in applications such as communication equipment, instrumentation and industrial electronics.

Wide 2:1 input voltage range
Regulated outputs
1500 and 3000 V input / output isolation
Remote On/Off Control
Continuous short circuit protection
UL94V-0 package material
SIP-8 package

Standards

IEC/EN 60950-1, UL 60950-1

Approvals

UL/cUL

TRACOPOWER TMR 3 Series DC-DC Converter, 18 to 36V DC Input Voltage Range, 3W Power Rating - TMR 3-2412

This DC-DC converter provides an effective solution for a range of electronic applications requiring efficient power conversion. It transforms input voltages from a broad range into a stable 12V output, making it suitable for use in automation, instrumentation, and industrial electronics. Its isolated design enhances safety and performance across various environments.

Features & Benefits

• Fully regulated output ensures voltage stability
• Compact SIP-8 packaging optimises PCB space
• High efficiency minimises energy loss during operation
• Remote On/Off control enhances user convenience
• Continuous short-circuit protection boosts reliability

Applications

• Communication equipment that requires reliable power
• Instrumentation needing consistent voltage output
• Industrial electronics aimed at improving equipment performance
• Space-critical applications where size is a key factor
• Automated systems that require efficient power management

What is the operational temperature range for this converter?

The converter operates efficiently in temperatures ranging from -40 to +85°C, making it suitable for various environmental conditions.

How is the remote control feature connected?

The remote control feature connects via a designated pin and requires a current of 2 to 4 mA for operation.

What type of fuse is recommended for safe operation?

A slow-blow fuse is recommended, typically rated at 1,000 mA for the corresponding input voltage model.

Can this converter manage different load variations?

Yes, it is designed to handle load variations from 5% to 100% without impacting performance.

What type of short-circuit protection does it offer?

It includes continuous short-circuit protection, which ensures automatic recovery, thereby enhancing overall safety.

Attribute	Value
Output Voltage	12V dc
Input Voltage Range	18 → 36 V dc
Power Rating	3W
Input Voltage Nominal	24 V dc
Output Current	250mA
Mounting Type	Through Hole
Isolated	Yes
Number of Outputs	1
Package	SIP 8
Isolation Voltage	1.5kV dc
Width	9.2mm
Depth	11.1mm
Length	21.8mm
Series	TMR 3
Load Regulation	±0.5%
Maximum Temperature	+85°C
Minimum Temperature	-40°C
Efficiency	83%