A Premier B2B Part Search
MEAN WELL LPF40D20 40W LED Driver
The LPF-40D series is a 40W AC/DC LED driver designed for constant current output. Operating from 90-305VAC, it offers models with different rated voltage ranging between 12V and 54V. With efficiency up to 89%, the fanless design allows operation within a wide temperature range. The IP67 rating makes it suitable for dry, damp, or wet locations. Equipped with a 3-in-1 dimming function, it provides design flexibility for LED lighting systems.
Authorized Distributors
Source:Mouser Electronics
Part No:LPF-40D-20
Stock:4
Inv Date:06-17-2026
Price: Unit price: $27.2
Buy/RFQ:
Source:RS Americas, Inc
Part No:LPF-40D-20
Stock:0
Inv Date:06-16-2026
Price: Unit price: $32.49
Buy/RFQ:
Source:Master Electronics
Part No:LPF-40D-20
Stock:18
Inv Date:06-16-2026
Price: Unit price: $27.2
Buy/RFQ:
Source:Onlinecomponents.com
Part No:LPF-40D-20
Stock:18
Inv Date:06-16-2026
Price: Unit price: $27.2
Buy/RFQ:
MEAN WELL LPF40D20 40W LED Driver Specifications:
- Rated Output Voltage: 20V
- Rated Voltage Range: 12V ~ 54V
- Rated Wattage: 40W
- Frequency Range: 47 ~ 63Hz
- Power Factor: ≥0.97 (115VAC), ≥0.95 (230VAC)
- Efficiency: 86%
- AC Current: 0.6A / 115VAC, 0.3A / 230VAC
- Input Voltage Range: 90 ~ 305VAC, 127 ~ 431VDC
- Inrush Current: 50A (Cold Start)
- Leakage Current: 100M Ohms / 500VDC
- Isolation Resistance: 3.75KVAC
- Withstand Voltage: I/P-O/P: 3.75KVAC
- Total Harmonic Distortion: <20%
- Constant Current Region: Please refer to 'DRIVING METHOD OF LED MODULE'
- Over Current Protection: Hiccup mode
- Safety Standards: UL8750, CSA C22.2 No. 250.0-08, ENEC EN61347-1, EN61347-2-13
- IP Rating: IP67
- Working Temperature: -40 ~ +80℃
- Working Humidity: 20 ~ 95% RH
- Storage Temperature & Humidity: -40 ~ +80℃, 10 ~ 95% RH
- Temperature Coefficient: ±0.03%/℃
- Vibration Resistance: 10 ~ 500Hz
- MTBF: 1144.7K hrs
- Dimension: 162.5*43*32mm
- Packing: 32pcs/15.4Kg/0.93CUFT
- Over Temperature Protection: Shut down o/p voltage
- Over Voltage Protection: Shut down o/p voltage
Buy the LPF-40D-20 MEAN WELL 40W LED Driver | myMectronic
Purchase the MEAN WELL LPF-40D-20 LED driver securely and reliably online.
Buy Now
Frequently Asked Questions
Where can I buy MEAN WELL LPF40D20?
You can click on the BUY or RFQ button to purchase LPF40D20 from an authorized MEAN WELL distributor.
How do I troubleshoot issues or seek technical support for part LPF40D20?
You can download the LPF40D20 datasheet or visit the MEAN WELL website for support.
Who is the manufacturer of LPF40D20?
MEAN WELL
MEAN WELL Part List
Browse and search other MEAN WELL parts, locate datasheets and stock
Sponsored by