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MEAN WELL LRS3505 Single Output Switching Power Supply

The MEAN WELL LRS-350 series is a 350W single-output enclosed power supply designed with a 30mm low profile. It adopts an input of 115VAC or 230VAC (selectable by a switch) and provides an output voltage line of 3.3V, 4.2V, 5V, 12V, 15V, 24V, 36V, and 48V. With high efficiency up to 89%, and a built-in long-life fan, the LRS-350 can work under -25°C to +70°C with full load. Delivering an extremely low no-load power consumption (less than 0.75W), it allows the end system to easily meet worldwide energy requirements. The LRS-350 has complete protection functions and 5G anti-vibration capability, complying with international safety regulations such as IEC/UL 62368-1. It serves as a high price-to-performance power supply solution for various industrial applications.

Authorized Distributors
Source:Newark
Part No:LRS-350-5
Stock:2
Inv Date:06-16-2026
Price: Unit price: $46.11
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Source:DigiKey
Part No:LRS-350-5
Stock:383
Inv Date:06-16-2026
Price: Unit price: $34.2
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Part No:LRS-350-5
Stock:260
Inv Date:06-17-2026
Price: Unit price: $34.2
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Part No:LRS-350-5
Stock:1
Inv Date:06-16-2026
Price: Unit price: $44.89
Buy/RFQ:
Part No:LRS-350-5
Stock:460
Inv Date:06-16-2026
Price: Unit price: $34.2
Buy/RFQ:
Part No:LRS-350-5
Stock:460
Inv Date:06-16-2026
Price: Unit price: $34.2
Buy/RFQ:
Part No:LRS-350-5
Stock:0
Inv Date:06-16-2026
Price: Unit price: $35.91
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MEAN WELL LRS3505 Single Output Switching Power Supply Specifications:

  • Model: LRS-350-5
  • DC Voltage: 115VAC or 230VAC (selectable by switch)
  • Rated Current: 60A
  • Current Range: 0 ~ 60A
  • Rated Power: 300W
  • Output Voltage: 3.3V, 4.2V, 5V, 12V, 15V, 24V, 36V, 48V
  • Voltage Adj. Range: 3.6 ~ 4.45V, 5.75 ~ 6.75V, 13.8 ~ 16.2V, 18 ~ 21V, 28.8 ~ 33.6V, 41.4 ~ 46.8V, 55.2 ~ 64.8V
  • Line Regulation: ±1.5%
  • Load Regulation: ±1.0%
  • Setup, Rise Time: 16ms/230VAC, 12ms/115VAC at full load
  • Hold Up Time: 1300ms, 50ms/230VAC, 1300ms, 50ms/115VAC at full load
  • Voltage Range: 90 ~ 132VAC / 180 ~ 264VAC by switch, 240 ~ 370VDC (switch on 230VAC)
  • Frequency Range: 47 ~ 63Hz
  • Efficiency: 83.5%
  • Input Inrush Current: 60A/115VAC, 3.4A/230VAC
  • Leakage Current: <2mA / 240VAC
  • Safety: IEC/UL 62368-1
  • Withstand Voltage: I/P-O/P:3KVAC, I/P-FG:2KVAC, O/P-FG:0.5KVAC
  • Isolation Resistance: 100M Ohms/500VDC / 25℃ / 70% RH
  • Working Temp: -25 ~ +70℃
  • Working Humidity: 20 ~ 90% RH non-condensing
  • Storage Temp, Humidity: -40 ~ +85℃, 10 ~ 95% RH
  • Temp. Coefficient: ±0.03%/℃(0 ~ 50℃)
  • Vibration: 10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes
  • MTBF: N/A
  • Ripple & Noise (max.): 150mVp-p
  • Protection: Hiccup mode, recovers automatically after fault condition is removed. 48V Shut down and latch off o/p voltage, re-power on to recover.

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Frequently Asked Questions

Where can I buy MEAN WELL LRS3505?

You can click on the BUY or RFQ button to purchase LRS3505 from an authorized MEAN WELL distributor.

How do I troubleshoot issues or seek technical support for part LRS3505?

You can download the LRS3505 datasheet or visit the MEAN WELL website for support.

Who is the manufacturer of LRS3505?

MEAN WELL

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