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TracoPower TMR 3-1222 3W DC-DC Converter 9 - 18V DC In ±12V DC ±125mA Out
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TracoPower TMR 3-1222 3W DC-DC Converter 9 - 18V DC In ±12V DC ±125mA Out

Order Code:  

57-5154

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Brand: TracoPower  Copy to clipboard MPN: TMR 3-1222  Copy to clipboard
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Qty Unit Price (Ex VAT)
1+ £19.80

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Standard factory lead time 7 days
13 available to back OrderBack-order availability date - 26/04/2024

The TracoPower TMR 3 series offers insulated, regulated 3W DC-DC converters with a wide 2:1 input range supplied in an ultra-compact SIL-8 housing. These converters are suitable for a number of applications in telecommunications, industrial and communication systems, where space is a critical factor.


  • Dimensions, length: 21.8mm
  • Dimensions, width: 9.2mm
  • Input voltage: 9 - 18V DC
  • Insulation voltage: 1500V DC
  • No. of outputs: 2
  • Operating temperature range: -40 - +70 °C
  • Output current: ± 125mA
  • Output voltage: 12V DC
  • Output voltage 1: +12V DC
  • Output voltage 2: -12V DC
  • Power: 3W
  • Manufacturer's part TMR 3-1222
Mounting Style SIL-8
Number of Outputs 2
Output Voltage Min -12V
Output Voltage Max 12V
Output Current Min -125mA
Output Current Max 125mA
Power Rating 3W
Supply Voltage Range 9 to 18V
Temperature Range -40 to +70°C

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