smd led 5050 led module

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Product Description:

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

 

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Q:How much is the voltage across the 20 LED lamps in series?
LED lighting general LED lamp belt voltage, conventional specifications are 12 volts and 24 volts, if it is 12 volts, that voltage is 420 volts, if it is 24 volts, that is 840 Volts
Q:Why are there three lines for the controller of the LED light string? What are they?
Common positive (red line +) is the positive pole for each street lampThree road cycling (blue line) this four lines are respectively connected with the four colors of LED tube anode side run. When the positive pole is connected to the common cathode, remember that the resistor must be connected first to connect to the positive electrode of the LED tube. The bright output (white) is the word to make it bright
Q:How does the LED light string flash?
Because of the special volt ampere characteristics, LED can not use constant voltage driving mode, but is driven by cross flow. The direct drawback of cross flow drive, however, is heat. So people invented the drive mode of pulse drive. For example, 0.5 seconds per second, so that the amount of heat in the LED is reduced by half. Then turn the frequency up to 100 times per second, lighting for 0.005 seconds each time. At this point, the power of the LED is not the same, and people do not feel blinking. What's more, in this driving mode, an approximate cross flow drive (that is, the current is not necessarily precise) can be simplified, which simplifies the drive circuit (the precise cross flow source is very complex)
Q:Rated voltage of LED lamp string
LED is a light emitting diode. It can be used for AC and DC. Because of the reverse breakdown voltage of LED, it is very voltage. The single LED current can be connected by a ammeter to the inside. If you look at the rated current of LED, you should look at it
Q:Performance and characteristics of LED lamp string
1.LED light string is good. The colors are red, yellow, green, blue, white, warm white and so on;2.LED lamp has the advantages of convenient installation, after one-time injection waterproof, waterproof grade IP65, installation of plastic card, do not need any accessories, you can direct the word in the hole and fixed installation;
Q:220vled water lamp string how to connect, that is, 220 of the electricity
On the way of C1, R1, L1, R2 varistor, the primary power supply filter circuit, can input the instantaneous pressure filter, C2, R2, C4, C3 step-down circuit, L2 varistor and filter circuit is composed of rectifier, the filter, which can effectively protect the LED by high pressure breakdown.
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:What's the average luminous current of an ordinary LED lamp string?
If it is parallel, how much is the number of parallel to you, such as your distribution of LED lamp lights inside the 12 series and 8 (0.2W), then use the current is 60X8=480mA
Q:The top LED lights always burn the bulb in series
Do not know what kind of drive you are, try to reduce the current of LED, do not exceed the rated operating current of LED on the line. The method of reducing current is related to drive circuit, and the current limiting method is different for different circuits.
Q:Led full-color light string and how to control wiring
Four line color data signal exposed lamp connected: lamp electrode with GND surface control signal is connected with the DAT clock with CLK

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