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44000 Series
45000 Series
74000 by switch IC's
74000 by power
74300 Series
74190 Series
74450 Series
Other product...
 
74000 SERIES

Power Myrra P/N


  Control IC Manufacturer Control IC P/N Input voltage Power Frequency
Infineon TDA16834 185 - 265 Vrms 80 w 100 kHz
Infineon TDA16836 85 - 265 Vrms 60 w 100 kHz
Motorola MC33373 185 - 265 Vrms 80 w 100 kHz
Motorola MC33373 85 - 265 Vrms 60 w 100 kHz
Power Integrations TOP246Y 185 - 265 Vrms 90 w 132 kHz
Power Integrations TOP246Y 85 - 265 Vrms 60 w 66 or 132 kHz
ST Microelectronics VIPer100A 185 - 265 Vrms 80 w 70 kHz
ST Microelectronics VIPer100A 85 - 265 Vrms 60 w 70 kHz

SIZE ETD29 - 4 OUTPUTS : 5 + 12/5 + 12v - FLYBACK TRANSFORMER 
MYRRA
Part N°
Output
Power
max
Windings
  Pins Turns Voltage
Current
max
Inductance
(+/-10%)
74050 90w Pri 5 - 7 36 65 - 125 (VOR) 2.8 Apeak 500µH
Aux 3 - 2 4 7 - 14 Vdc 0.5 Adc
S1 12 - 13 2 3.3 - 6.5 5 Adc
S2 11 - 13 5 8.5 - 17 Vdc 3 Adc
S3 9 - 10 2 3.3 - 6.5 5 Adc
S4 8 - 10 5 8.5 - 17 Vdc 3 Adc

Note : S1/S3 or S2/S4 can be connected in series or in parallel

View the schema

  • Primary / Secondary Insulation > 4000V
  • Primary Auxiliary Insulation > 1500V
  • Creepage distances Primary / secondary
    > 8mm
  • Ambient temperature < 50°C
  • Construction conforms to CEI950, CEI335, CEI61558 for reinforced insulation
  • Exclusively uses UL94-VO listed materials

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