Over 15 years experience of providing support of MEAN WELL Power Supplies

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Mean Well IRM-20-3.3 Switching Power Supply 3W 3.3V 4.5A - Encapsulated

miniature encapsulated type, PCB mouting style

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Description

Features

Universal AC input / Full range
No load power consumption < 0.1W
Protections: Short circuit / Overload / Over voltage
Miniature size, high power density
Cooling by free air convection
Isolation class II
Fully isolated plastic case
Withstand 5G vibration test
Low cost, high reliability
100% full load burn-in test
3 years warranty

General Specification 

AC input voltage range 85~264VAC; 120~370VDC
AC inrush current (max.) Cold start, 20A at 115VAC, 40A at 230VAC
Setup, rise, hold up time 1000ms, 20ms, 40ms at full load and 230VAC
Overload protection 115%~160%
Over voltage protection 115%~135% rated output voltage
Withstand voltage I/P-O/P: 3kVAC
Working temperature -30~+70°C (refer to output derating curve)
Leakage current Less than 0.75mA at 240VAC
Safety standards UL60950-1, TUV EN60950-1 approved
EMC standards EN55022 class B, EN61000-3-2,3, EN61000-4-2,3,4,5,6,8,11
Connection 4 industrial pins
Dimension (LxWxH) 52.4x 27.2x 24
Vibration 10~500Hz, 5G 10min./1 cycle, period for 60 min. each along X, Y, Z axes

Specifications

  • Brand
    Mean Well
  • Series
    IRM Series
  • Power Rating
    14.85 Watt
  • Output Voltage
    3.3 Volt
  • Rated Current
    4.5 Ampere
  • Input Voltage
    85V~305V
  • Standards Met
    BSMI,CB,CE,EAC,TUV,UL
  • Operation Mode
    Constant Voltage
  • Operating Temperature
    -30°C~70°C
  • Warranty
    3 Year
  • Length
    5.24 cm
  • Width
    2.72 cm
  • Height
    2.4 cm
  • Weight
    0.05 kg

File Downloads

::specification::

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Mean Well IRM-20-3.3 Switching Power Supply 3W 3.3V 4.5A - Encapsulated
Mean Well

Mean Well IRM-20-3.3 Switching Power Supply 3W 3.3V 4.5A - Encapsulated

Features

Universal AC input / Full range
No load power consumption < 0.1W
Protections: Short circuit / Overload / Over voltage
Miniature size, high power density
Cooling by free air convection
Isolation class II
Fully isolated plastic case
Withstand 5G vibration test
Low cost, high reliability
100% full load burn-in test
3 years warranty

General Specification 

AC input voltage range 85~264VAC; 120~370VDC
AC inrush current (max.) Cold start, 20A at 115VAC, 40A at 230VAC
Setup, rise, hold up time 1000ms, 20ms, 40ms at full load and 230VAC
Overload protection 115%~160%
Over voltage protection 115%~135% rated output voltage
Withstand voltage I/P-O/P: 3kVAC
Working temperature -30~+70°C (refer to output derating curve)
Leakage current Less than 0.75mA at 240VAC
Safety standards UL60950-1, TUV EN60950-1 approved
EMC standards EN55022 class B, EN61000-3-2,3, EN61000-4-2,3,4,5,6,8,11
Connection 4 industrial pins
Dimension (LxWxH) 52.4x 27.2x 24
Vibration 10~500Hz, 5G 10min./1 cycle, period for 60 min. each along X, Y, Z axes
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