12V 3.8A 45W Single Output AC-DC Encapsulated Power Supply Screw terminal style

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$15.00 ea

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  • Jameco Part no.: 2224796
  • Manufacturer: MEAN WELL
  • Manufacturer no.: IRM-45-12ST
  • HTS code: 8504406012
  • Electronics Parts Locator
# of units Price
1+ $15.00
5+ $13.70

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12V 3.8A 45W Single Output AC-DC Encapsulated Power Supply (Screw terminal style)

12 Volts @ 3.8 Amps

IRM-45 is a 45W miniature AC-DC module-type power supply ready to be soldered onto the PCB boards of various kinds of electronic instruments or industrial automation equipment. This product allows the universal input voltage range of 85-264VAC. The 94V-0 flame retardant plastic case and the fully-potted silicone enhance the heat dissipation and meet the anti-vibration demand up to 5G, while also providing the fundamental resistance to dust and moisture.


  • Universal AC input/full range
  • Compact size
  • Cooling by free air convection
  • Isolation Class II
  • No load power consumption < 0.1W
  • Pass LPS (except 5V)
  • 100% full load burn-in test
  • High reliability
  • 3 year warranty


  • Industrial electrical equipment
  • Mechanical equipment
  • Factory automation equipment
  • Handheld electronic device

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Specification Value
Primary Output Voltage (VDC)12
Output Current (A)3.8
Maximum Output Power (W)45.6
Input Voltage (VAC)85 to 264
Input Frequency47 to 440
Maximum Input Current (A)1.5
Output Connector TypeScrew Terminal
Number of Outputs1
Size (L" x W" x H")4.29 x 2.05 x 1.32
Efficiency (%)87.5
Minimum Isolation Voltage3000V
Operating Temperature-Min (Cel)-30
Operating Temperature-Max (Cel)70
Length (inch)4.29
Width (inch)2.05
Height (inch)1.32
Agency ApprovalsUL/CUL/TUV/CB/CE/EN/EAC

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