smd led 5050 led module

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Classic 12V 5050 SMD led Module with best price and high quality

RZFT78133W5050 LED module light are perfectly suited for advertising sign lighting. They can be fixed permanently and easily with a double faced adhesive tape. We use the highest quality EPISTAR LEDs and electronic components to ensure reliable and long lifetime of LED modules.

Feature:

Easy to install and maintain
3 5050 smd LED chip, No spot, No shadow
Operating low voltage DC 12V for human safety
Various colors are available
Very bright and low power consumption
Long lifespan: More than 50, 000 hours

PRODUCT DESCRIPTION

Dimension	L78XW13XH4mm
LED No	3 pcs 5050 SMD LED
Voltage	Input 12VDC
View angle	150 Degree
Current	60mA		60mA		60mA	60mA	60mA
Watts	0.72		0.72		0.72	0.72	0.72
Lumen	60		9.45		32.4	11.8	19.2
Cover	Milky ABS
Life	50,000 hrs. Lumen Maintenance:>95%@1,000hrs
Color	White 3500~8000k		Blue		Green	Yellow	Red
Operation Temperature	-40°C- 60°C(-40°F~140°F)
Certificate	CE:BTRE0708181359 / RoHS: BTRS0708310889
Warranty	36 months
Weight	7.5g/pcs
IP	IP65 The PCB be covered by resin.
Part No	RFT7813-3W5050	RFT7813-3B5050		RFT7813-3G5050		RFT7813-3Y5050		RFT7813-3R5050

Aplication:

Idea for in cabinet, furniture, landscape, architectural lighting
Channel-letter backlights, signboard, sign and decoration
For cable and fixing hole
Channel letters backlighting
Advertisement signs acklighting
Advertisement light boxes backlighting

Q: Led full-color light string and how to control wiring: 5 line DMX512 full color string, 2Po, 2 access, and access control site

Q: How do you connect the LED lights?: A series of even parallel. Are not clear, boss, you want to use LED do what?There is a gap, which is the positive pole of the LED (usually the long foot is short and the foot is negative)

Q: Hanging on the tree string lights, each one is 10 meters long, with a controller, I asked the factory with the AB protection, but the manufacturers say that only do the general anti rain, no water, even the rain stop, I want to use plastic wrap, don't know? Which expert can give advice and advice? emergency: Now the market has launched a LED string lamp controller. Professional rainproof. You should be able to buy it at the big mall!!!

Q: The color temperature of LED light string: Generally speaking, the color temperature is not an indicator of the LED band, but many foreign customers will make a special request because of the use of the environment.

Q: 220vled water lamp string how to connect, that is, 220 of the electricity: The triode acts as a switch in the circuit, and when the circuit is through, the left LED is first lit. The base is connected with a capacitor to connect the collector of the next triode.

Q: The number of lights in the LED string: Different LED number of LED light band price is different, and this is also to distinguish LED lamp belt price is an important factor.

Q: Example: if I want to do a 40 head low voltage lamp string, do 10 lights, 1 loop, transformer is 150MA, then how can I calculate the resistance? The grid is 60 Hz of China's power grid! Give a formula, and then count the examples. What is it?! Thank you: If you direct the transformer to the LED lamp power supply, the life of the LED lamp will be affected, far less than the nominal value.

Q: Rated voltage of LED lamp string: You are the light string and see how much you a lamp, the lamp voltage for LED in 3.0-3.4V, for intermediate values of 3.2V, N=220/3.2=68.75 so many beads. In fact, we are in terms of LED is a DC device, there is no voltage rating, mainly to see his current value, the work must be steady flow. The power 0.06W LED current is 20MA, the power 0.2W LED current is 60MA, the power is 0.3W, the LED current is 100MA, the power is 1W, the high power LED current is 300-350MA, and so on in turn, ah, I=P/U

Q: I want to do a string of LED lights that can use batteries. About 55 or so. The lights are 5MM blue. How can I work? Urgent urgent!!: You can use the 4~6V battery, through the 4W, 2~3 Europe (6V with 3 Euro, 4V with 2 Euro) current limiting resistor, to the LED lamp power supply. The parameters of each lamp are: 3V, 20MA, in parallel (polarity). If you don't quite understand, you can also ask a science and engineering student (preferably a teacher) to help.

Q: How much is the voltage across the 20 LED lamps in series?: Don't know what kind of LED, if it is ordinary bright LED words, according to different colors, the rated voltage between 3.6-3.8V (current allowable level <20mA), you can be calculated according to the amount of estimates, as long as the control current should not exceed 20MA no problem

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