myMectronic
myMectronic

A Premier B2B Part Search

MEAN WELL PWM4012 LED Driver

The PWM-40 series is a 40W LED driver with constant voltage PWM output, designed for indoor and outdoor LED strip lighting and decorative applications. Operating from 90 to 305VAC, it features high efficiency up to 90%, IP67 waterproof protection, and a fanless, durable construction suitable for temperatures from -40°C to +85°C. It offers 3-in-1 dimming, a fixed PWM frequency of 1.47kHz, and a lifetime exceeding 50,000 hours. This class II power unit is ideal for versatile LED lighting projects requiring reliable dimming and environmental resilience.

Authorized Distributors
Source:DigiKey
Part No:PWM-40-12
Stock:11
Inv Date:06-16-2026
Price: Unit price: $27.9
Buy/RFQ:
Part No:PWM-40-12
Stock:2
Inv Date:06-17-2026
Price: Unit price: $27.9
Buy/RFQ:
Part No:PWM-40-12
Stock:3
Inv Date:06-16-2026
Price: Unit price: $35.52
Buy/RFQ:
Part No:PWM-40-12
Stock:178
Inv Date:06-16-2026
Price: Unit price: $27.9
Buy/RFQ:
Part No:PWM-40-12
Stock:178
Inv Date:06-16-2026
Price: Unit price: $27.9
Buy/RFQ:
Part No:PWM-40-12
Stock:0
Inv Date:06-16-2026
Price: Unit price: $30.9
Buy/RFQ:

MEAN WELL PWM4012 LED Driver Specifications:

  • Model: PWM-40-12, PWM-40-24, PWM-40-36, PWM-40-48
  • DC Voltage: 12V, 24V, 36V, 48V
  • Rated Power: 40W for each model
  • Efficiency: up to 90%
  • Input Voltage Range: 90~305VAC, 127~431VDC
  • PWM Frequency: 1.47kHz (fixed)
  • Dimming Range: 0~100%
  • Operating Temperature: -40°C to +85°C
  • Ingress Protection: IP67
  • Dimension: 150 x 53 x 35 mm
  • Lifetime: >50,000 hours
  • Power Factor: >0.97/115VAC, >0.95/230VAC, >0.92/277VAC
  • Total Harmonic Distortion: <20%
  • Leakage Current: <0.25mA/277VAC
  • No-load Power Consumption: <0.5W
  • Overload Protection: Hiccup mode, auto recovery
  • Short Circuit Protection: Shut down, re-power to restart
  • Isolation Resistance: 100 MΩ at 500VDC
  • Max. Case Temperature: 85°C

Buy the Buy Mean Well PWM-40 Series LED Driver Part Number PWM-4012 Online

Purchase the PWM-40 series LED driver for your indoor or outdoor lighting projects. This 40W waterproof driver features PWM dimming, high efficiency up to 90%, IP67 protection, and wide temperature tolerance. Its robust design ensures long-lasting operation over 50,000 hours, making it ideal for LED strip lighting and decorative applications. With flexible dimming options and safety features, it guarantees reliable performance in harsh environments. Order online today to enhance your lighting setups with a high-quality, durable power supply.

Buy Mean Well PWM-40 Series LED Driver now and experience unmatched reliability and performance with superior efficiency and waterproof design.

Frequently Asked Questions

Where can I buy MEAN WELL PWM4012?

You can click on the BUY or RFQ button to purchase PWM4012 from an authorized MEAN WELL distributor.

How do I troubleshoot issues or seek technical support for part PWM4012?

You can download the PWM4012 datasheet or visit the MEAN WELL website for support.

Who is the manufacturer of PWM4012?

MEAN WELL

MEAN WELL Part List

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

Sponsored by