TRACOPOWER TMR 3WI 3W Isolated DC-DC Converter Through Hole, Voltage in 9 → 36 V dc, Voltage out 5V dc

  • RS Stock No. 124-7650
  • Mfr. Part No. TMR 3-2421WI
  • Manufacturer TRACOPOWER
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): TW
Product Details

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

The Traco Power TMR 3WI series is a range of regulated, isolated, 3 Watt, DC-DC converters in a SIP-plastic package with small footprint. With their high efficiency these regulated converters allows an operating temperature range of -40°C to +85°C. The TMR 3WI series offer overload and overvoltage protection, as well as remote On/Off. The very compact dimensions of the TMR 3WI DC-DC power supplies make them an ideal solution for many space critical applications in battery-powered equipment and instrumentation.

High power density in SIP package
Ultra wide 4:1 input range
Small footprint of 21.8 x 9.2 mm
Temperature range –40° to +85°C
High efficiency up to 82%
Excellent load and line regulation
Short-circuit protection
I/O isolation 1500 Vdc
Remote On/Off control


UL /cUL 60950-1, IEC 60950-1:2005 (2nd Edition); +A1:2009



Attribute Value
Output Voltage 5V dc
Input Voltage Range 9 → 36 V dc
Input Voltage Nominal 24 V dc
Isolation Voltage 1.5kV dc
Power Rating 3W
Output Current 300mA
Mounting Type Through Hole
Number of Outputs 2
Efficiency 79%
Package SIP 8
Minimum Temperature -40°C
Load Regulation ±1%
Maximum Temperature +85°C
Length 21.8mm
Depth 11.1mm
Series TMR 3WI
Width 9.2mm
12 In stock for delivery within 4 working days
Price 1 Tube of 10
SGD 319.00
(exc. GST)
SGD 341.33
(inc. GST)
Per Tube
Per unit*
1 - 4
5 - 9
10 +
*price indicative
Related Products
Ultra-wide 4:1 input voltage rangeRegulated outputs3kV input / ...
Ultra-wide 4:1 input voltage rangeRegulated outputs3kV input / output isolationLow noiseNo external capacitor neededRemote On/Off ControlContinuous short circuit protectionUL94V-0 package materialSIP-8 package.
The JTF08 series from XP Power offers a ...
The JTF08 series from XP Power offers a highly reliable range of single and dual output, 8 W, isolated DC-DC converters. The series has been designed in an industry standard package, features 1600 VDC in isolation and a high efficiency ...
The Traco Power TEM 2 series is a ...
The Traco Power TEM 2 series is a range of regulated, 2 Watt, DC/DC converters in a DIP-24 package.These isolated converters offer tight line/load regulation and 100Vdc I/O isolation. The internal filter fitted as standard in these DC-DC converters reduces ...
TEN 6N series 6W isolated DIP24 DC/DC converters ...
TEN 6N series 6W isolated DIP24 DC/DC converters with an optimized cost/performance ratio and a high efficiency. These TEN 6N series isolated DC/DC converters have a DIP-24 standard plastic package making them ideal for drop in replacements for cost critical ...