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$36.30 ea

891 In Stock
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  • Jameco Part no.: 2219807
  • Manufacturer: MEAN WELL
  • Manufacturer no.: LRS-350-12
  • HTS code: 8504406012
  • Web Exclusive
# of units Price
1+ $36.30
5+ $33.00
25+ $29.45

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  • AC input range selectable by a switch
  • Withstand 300 VAC surge input for 5 seconds
  • No load power consumption <0.75W
  • 1U low profile
  • High operating temperature, up to 70°C
  • Protections: Short circuit / Overload / Over voltage / Over temperature
  • Built-in cooling fan, ON-OFF control
  • Compliance to UL 60950-1
  • Withstand 5G vibration test
  • High efficiency, long life and high reliability
  • LED indicator for power on
  • 100% full load burn-in test
  • 3 year warranty


The electronic components in our devices are becoming smaller and more intricate every day. In order to supply the power these compact electronic components need, Switching Power Supplies (SPS) like the MEAN WELL LRS-350-12 are necessary. This model can provide an output voltage of 12V, making it perfect for powering electronic devices requiring a lower voltage. It is one of the most popular SPSes on the market because it is highly efficient, reliable, and affordable. When you need a power supply you can count on, get this AC-to-DC switching power supply at Jameco Electronics. It's perfect for various applications like powering industrial automation machinery, industrial control systems, mechanical and electrical equipment, and a wide range of electronic instruments, equipment, or apparatus.

This AC/DC power supply offers up to 89% efficiency and long service life, allowing it to work in temperatures ranging from -25 to +70 degrees Celsius. With a low power consumption of less than 0.75W with no load, the LRS-350-12 power supply is an energy-efficient solution for powering your electronics kits and builds. It also has 5G anti-vibration capability and other superior protection features, making it compliant with international safety regulations like IEC / UL 62368-1. To top it off, it offers an excellent price-to-performance ratio, making it an ideal choice for hobbyists, students, and professionals.

At Jameco Electronics, we only stock the highest quality parts and components so you can rest assured that you are getting dependable products that will get the job done. Whether it's the MEAN WELL LRS-350-12 power supply or other supplies like metal and plastic enclosures for your electronic projects and power connectors and jacks, you can find the components you need at our online store. Request a quote today and enjoy prompt shipping and competitive pricing.

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Specification Value
Output Voltage12 VDC
Output Current29 A
Input Voltage90 VAC to 132 VAC, 180 VAC to 264 VAC
Input Frequency47 Hz to 63 Hz
Output Connector TypeScrew Terminal Block
Length8.5 in.
Width4.5 in.
Height1.2 in.
PFC FunctionNo
Agency ApprovalsUL, CUL, CB, CE, EAC, BSMI
Maximum Input Current6.8 A
Number of Outputs1
Power Rating348 W
Minimum Operating Temperature-25°C
Maximum Operating Temperature70°C
Minimum Isolation Voltage3000V
TypeAuto Switching
Output Voltage (Channel 1)12 VDC
Output Current (Channel 1)29 A

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