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MEAN WELL HLN40H12B Datasheet & Stock
This is an AC/DC LED power supply with constant current and voltage regulation, rated at 40W. It provides a fixed output of 12 V DC at 3,330 mA. The unit supports dimming functions via 1-10VDC, PWM, or resistive methods.
Authorized Distributors
Source:Mouser Electronics
Part No:HLN-40H-12B
Stock:5
Inv Date:06-17-2026
Price: Unit price: $48.32
Buy/RFQ:
Source:RS Americas, Inc
Part No:HLN-40H-12B
Stock:3
Inv Date:06-16-2026
Price: Unit price: $41.41
Buy/RFQ:
Source:Master Electronics
Part No:HLN-40H-12B
Stock:0
Inv Date:06-16-2026
Price: Unit price: $43.3643
Buy/RFQ:
Source:Onlinecomponents.com
Part No:HLN-40H-12B
Stock:0
Inv Date:06-16-2026
Price: Unit price: $43.3643
Buy/RFQ:
Frequently Asked Questions
Where can I buy MEAN WELL HLN40H12B?
You can click on the BUY or RFQ button to purchase HLN40H12B from an authorized MEAN WELL distributor.
How do I troubleshoot issues or seek technical support for part HLN40H12B?
You can download the HLN40H12B datasheet or visit the MEAN WELL website for support.
Who is the manufacturer of HLN40H12B?
MEAN WELL
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