TracoPower TMH 1205S 2W DC-DC Converter 12V DC In 5V DC 400mA Out

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TracoPower TMH 1205S 2W DC-DC Converter 12V DC In 5V DC 400mA Out

TracoPower
Order Code:

57-5556

Brand: TracoPower MPN: TMH 1205S EAN-13: 2050001080653
Qty Unit Price (Ex VAT)
1+ £6.67
5+ £6.26
10+ £5.83
Price per unit {{ this._page.IncVat ? 'Inc' : 'Ex' }} VAT
Available to back orderBack-order availability date - 28/12/2025

These ultra-miniature isolated 2W DC-DC converters from the TracoPower TMH series are supplied in a Single-In-Line package with industry-standard pinouts and are ideal for board level power distribution applications where space is a critical factor.


  • Control deviations: input change unregulated, last updated max ±10 %
  • Ripple: (20 MHz bandwidth) typ. 75 mV pk-pk (5 V-input)/typ. 150 mV pk-pk (12/24 V-input)
  • Dimensions, length: 19.5mm
  • Dimensions, width: 7.5mm
  • Efficiency: 78 %
  • Input voltage: 12V DC
  • Insulation voltage: 1000V DC
  • No. of outputs: 1
  • Operating temperature range: (above 70 °C power reduction 3 %/K) -40 - +85 °C
  • Output current: 400mA
  • Output voltage: 5V DC
  • Output voltage 1: 5V DC
  • Power: 2W
  • Manufacturer's part TMH 1205S

Input voltage ± 10 %.
Power Rating 2W
Mounting Style SMD
Number of Outputs 1
Output Current Max 400mA
Output Voltage Max 5V
Supply Voltage Range 12V
Temperature Range -40 to +85°C

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