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3528 led diode module IP67
3pcs 3528smd led back light
Part No.: 3SM3310-3
Available color Red/yellow/blue/green/white/warm white
IP rate: IP67
Warranty: 2 years warranty
Quick delivery: 5-7days
Application: Back lighting for advertising signs,channel letters,light boxes,etc.
Each module contains 3 SMD LEDs. Has wide viewing angle
Super thin, only 4mm thick
High intensity of each module, suitable for big & medium-sized LOGO & signage
Perfect heat diffusion could prolong chips' lifespan
each strip is not more than 30 pieces if series connection is adopted
with hole on both ends, can be fixed by screw
IP rate: IP67
Widely used indoor/outdoor advertising sign, channel letter & signs with non-waterproof requirements
Ideal for small channel letter & lighting box with depth about 5-8cm.
Edge lighting of transparent diffused materials
large area back lighting
Emergency / rescue signs
Fast delivery time
2 years warranty
Lowest price we can support
Q1: Can I have samples to test?
A: Yes,we are pleased to supply samples to test and check quality,mixed sample order is available. Please note, free samples within 10pcs,buyer pay for shipping cost.
Q2: Do you have any MOQ limited?
A: Our MOQ is 2000pcs.
Q3: What’s the lead time?
A: Sample :1-5days.
Mass production: 7-10days.
Q4:How do you ship the goods and how long does it take?
A: We usually ship by DHL,UPS,FEDEX,TNT. It usually takes 3-5days to arrive.
By air,by sea are also acceptable.
Estimated Delivery Time
2-8 business days
3-8 business days
2-10 business days
1-7 business days
6-14 business days
7-12 business days
China Post Air Mail
7-15 business days
China Post SAL
14-30 business days
30-40 business days
1. 3-10 business days for Sample Orders; 7-40 business days for Bulk Orders.
2. "Business days" means Monday-Friday, excluding holidays.
3. DHL and UPS cannot ship to military or P.O. boxes address.
4. The Shipping Service above is for reference only, for any other questions, please feel free to contact us.
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