myMectronic
myMectronic

A Premier B2B Part Search

MEAN WELL LDH45B350WDA LED Driver

The MEAN WELL LDH-45B-350WDA is a high-efficiency DC-DC step-up LED driver designed for constant current applications. It offers an output current of 350mA with a wide voltage range up to 126VDC, supporting both PWM and analog dimming options, including DALI control. Fully encapsulated and compliant with EMC standards, it features protections against short circuits, overvoltage, and undervoltage. Suitable for LED illumination systems, this driver provides reliable performance with efficiencies up to 95% and a lifespan exceeding 8 years, making it ideal for professional lighting installations.

Authorized Distributors
Source:Newark
Part No:LDH-45B-350WDA
Stock:12
Inv Date:06-16-2026
Price: Unit price: $31.38
Buy/RFQ:
Source:DigiKey
Part No:LDH-45B-350WDA
Stock:28
Inv Date:06-16-2026
Price: Unit price: $15
Buy/RFQ:
Part No:LDH-45B-350WDA
Stock:17
Inv Date:06-17-2026
Price: Unit price: $17.97
Buy/RFQ:
Part No:LDH-45B-350WDA
Stock:0
Inv Date:06-16-2026
Price: Unit price: $28.08
Buy/RFQ:
Part No:LDH-45B-350WDA
Stock:0
Inv Date:06-16-2026
Price: Unit price: $17.9439
Buy/RFQ:
Part No:LDH-45B-350WDA
Stock:0
Inv Date:06-16-2026
Price: Unit price: $17.9439
Buy/RFQ:
Part No:LDH-45B-350WDA
Stock:0
Inv Date:06-16-2026
Price: Unit price: $15
Buy/RFQ:

MEAN WELL LDH45B350WDA LED Driver Specifications:

  • Rated Current: 350mA
  • Voltage Range: 12-126VDC (non-DALI) and 24-126VDC (DALI)
  • Output Power: 44.80W
  • Ripple & Noise: 1.9Vp-p
  • Efficiency: Up to 95%
  • Dimming: PWM, Analog, DALI
  • Input Voltage Range: 18~32VDC (B type)
  • Protection: Short circuit, Over voltage, Under voltage
  • Operating Temperature: -40°C to +70°C
  • Storage Temperature: -40°C to +85°C
  • Humidity: 20-90% RH, non-condensing
  • Standards: EN55015, EN61547, EN61000-4-2/3/4/6/8
  • Dimensions: 53mm x 22.7mm x 15.5mm
  • MTBF: 1179.3K hours

Buy the Buy MEAN WELL LDH-45B-350WDA Part Number LDH-45B-350WDA Online

Discover the reliable MEAN WELL LDH-45B-350WDA LED driver, engineered for professional lighting systems. It delivers consistent 350mA current with high efficiency up to 95%. Supporting wide input voltage and integrated DALI, PWM, and analog dimming, it ensures flexible control and energy savings. Fully encapsulated for durability, with protections against short circuits and overvoltage, this driver exceeds OEM standards. Perfect for commercial and industrial applications where long-lasting, high-performance illumination is critical. Order online today for fast delivery and professional lighting solutions.

Get MEAN WELL LDH-45B-350WDA today—built for high efficiency, precision current control, and long-lasting LED lighting performance.

Frequently Asked Questions

Where can I buy MEAN WELL LDH45B350WDA?

You can click on the BUY or RFQ button to purchase LDH45B350WDA from an authorized MEAN WELL distributor.

How do I troubleshoot issues or seek technical support for part LDH45B350WDA?

You can download the LDH45B350WDA datasheet or visit the MEAN WELL website for support.

Who is the manufacturer of LDH45B350WDA?

MEAN WELL

MEAN WELL Part List

Browse and search other MEAN WELL parts, locate datasheets and stock

Sponsored by