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
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.
- Q:How to install the patch LED lamp band?
- Installed indoors, you can directly tear off the stickers on the 3M double-sided adhesive surface, and then fix the light bar where it needs to be installed. Just press it with your hands.
- Q:SMD LED lamp working voltage?
- LED is a light emitting device of low voltage, low current, low power forward current general patch type LED when using (IF) 20MA, (VF) 1.8-2.5V, voltage of red green and blue (VF) voltage is 3.0-3.6V. Different manufacturers also have small differences, so first of all, look at the color,Of course. The multi chip assembly in high voltage chip together, some current: 1 watts, 1 watts and above. A wide variety of varieties, as follows:
- Q:What is the rated current for the white patch LED?
- LED high power and low power, small white rated current and LED wafer, such as a chip is 20MA two 40MA.... High power 0.5W, 100-150MA, 1W, 350MA current rating in the relevant product specifications
- Q:How many volts is a single LED on the LED patch band?
- 3V or so, generally three, a group plus a resistor, power supply with 12V
- Q:The quality of the LED patch module
- Luminous efficiency。 The LM value per watt is called luminous efficiency. This is an important criterion for judging whether LED is energy-saving or not. The incandescent lamp is about 14.4LM/W, the fluorescent lamp is about 51LM/W, the neon lamp is 43LM/W or so, and the LED is up to 150LM/W at present, but most of the LED light effects in our country are in 60~100LM/W. It should be noted that only the white light can achieve such high luminous efficiency in LED, and that red, yellow and blue are generally relatively low (mainly related to human visual definition). But compared with neon light, there is no heavy metal pollution, easy to maintain.
- Q:LED light SMD LED package in what form, trouble you under the guidance of...
- There are 3 types of LED packages: inline LED, piranha LED, and surface mount LED
- Q:Which is good for LED patch and LED bulb?
- Chip LEDLED patch lamp (SMD) is made of FPC circuit board, LED lamp and high quality silica gel sleeve. Waterproof performance, using low voltage DC power supply is safe and convenient, light colors, bright colors; outdoor use can be anti UV aging, yellowing, high temperature resistance and other advantages, the products are widely used in building lights, decorative lighting, advertising and entertainment quasi decorative lighting lighting field.LED bulbThe light emitting diode, is capable of converting electrical energy into visible solid semiconductor devices, which can be directly converted into electricity to light; LED Large Electronic = Display, LED = large electronic display; Lupus erythematosus disseminatus, systemic lupus erythematosus, a chronic idiopathic autoimmune disease; LED lead the past and past participle, meaning "leadership, led the Russian Pulkovo Airport IATA code.
- Q:What are the storage requirements of SMT patch LED (LED)?
- Keep in storage- the original sealing bag packing in the condition of the <40 C and <90% RH degrees for 12 months, more than the storage period will bake.Please check the leak before opening the packing bagIn opening the sealed bag, should be placed in SMD LED and C 60%RH. < < 30 degrees under the conditions in the above conditions, SMD LED must be in the open package using reflow within 24 hours. If placed more than 24 hours, you need to bake- baked, SMD LED in C + 80 degrees 5 degrees C and <=10%RH relative humidity in the oven for 24 hours• remove the pouch before baking, and do not open the oven door frequently
- Q:Patch LED manual welding, how can welding not burn lights?
- Recommend to communicate with older employees, they will have a lot of welding experience
- Q:Led lamp and Led what is the difference between the two patch! Ask for detailed explanations of the differences!
- If you take a large area light, to see that the lighting requirements, functional lighting, or lighting atmosphere, or ordinary lighting, which is to be considered, the two optical (lens) can bring you the light angle planning.
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