12 SMD G4 LED Light

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$1.96 - 2.99 / pc
Loading Port:
Shanghai
Payment Terms:
L/C,T/T
Min Order Qty:
100 Pcs pc
Supply Capability:
100000 Pcs Per Month pc/month

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Product Description:

 

Specification

 SMD G4 Series
PART NO.G-G4-12S5 G-G4-24S5G-G4-6S5G-G4-18S5
Housing MetalFR-4PCBFR-4PCBFR-4PCBFR-4PCB
Demension(D×H)mmΦ30×40mmΦ30×40mmΦ24×35mmΦ19×40mm
Input voltage12VAC/DC12VAC/DC AC/DC12V12V AC/DC
Wattage 2W2.5W1 W2.5W
Beam angle120°360°120°120°
LEDQuantity1224618
Stype5050 3chip5050 3chip5050 3chip5050 3chip
Luminous Flux(Lm) 185-210Lm320Lm100 Lm

285 Lm

Replace Halogen lamp30W55W15 W45 W
Colour rendering index(Ra)75757575
Colour temperature(K)3000K/6000K3000K / 6000K3000K / 6000K3000K / 6000K
Average Lifetime(Hr)40000400004000040000
Unit Price(US$)1.7~2.9USD2.9~3.9USD1.5~1.8USD2.5~3.9USD

 

Features 

  • Epistar 5050 SMD  Surface Mount Device

  • Environment friendly,energy saving

  • Long lifespan and high brightness

  • Good color rendering and low power consumption

  • Shockproof and moisture proof and anti-distortion

  • High quality LEDs as the light source

  • Different voltage and color temperature and lamp holder are available

  • High bright and low wattage led products

 

About us

                                                          
We keep continuous efforts in Reserch & Development to upgrade the technology of LED illumination.Meanwhile,we run our factory under CE & RoHS & ISO9001-2008 mark system to strictly guarantee the quality.


Products range
    Our company is committed to provide High Quality LED Lamps for residential and commercial use,till now we have professional series,suchas led corn light,DIP spotlight ;SMD spotlight; high power spotlight; led down light; led tube light;led bulbs;candle light;as GU10;MR16;MR11;E14;E27;JDRE14;JDRE27;Par20;G4;Par38 etc .
    As production we have strict test of material,half-finished,finished-products,also we take after-finished aging as one if the most important and necessary step.In the meantime our skilled and experienced workers enable a stable and reliable quality of our products. 

 

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Q:SMD LED lamp working voltage?
Voltage range of white LED lamp: 3.0-3.4VThe pressure drop of the red LED is 2.0--2.2VThe yellow light emitting diode has a pressure drop of 1.8 - 2.0VThe green light emitting diode has a pressure drop of 3 - 3.2VThe blue light emitting diode has a pressure drop of 3.0-3.4VSMD voltage is basically the same as double lead line. Current is generally 20~60mA, and some work current can exceed 100mA.
Q:Why is the patch LED blue light dim?
The pressure drop of the blue light is greater than that of the red light and the green light. If the series connection is the same as that of the green light and red light, the current limiting resistor will tend to dim
Q:LED light SMD LED package in what form, trouble you under the guidance of...
Draw your own line, mm is replaced by mil on the line, with vernier caliper measurement, or know the model, count the number of mil. For example, 5050 is a close square with a width of 5.0mm*5.0mmInline LED (such as straw hat lights, 5mm), piranha LED, surface mount LEDSinglechip collection from hardware to software chm
Q:Which is good for LED patch and LED bulb?
The LED patch is the same as the LED bulbLED (light emitting diode) patch (package)The LED patch (SMD) is made of FPC circuit board, LED 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 bulbWith the LED patch or LED plug-in LED (light emitting diode), series or parallel, driving power supply, making a combined shell lampshade capable of converting electrical energy into visible solid semiconductor devices, which can be directly converted into electricity to light.
Q:What is the difference in performance between the LED plug-in and the LED patch?
No difference, because the core of the two is the same, are diode PN junction, but no packaging, the production process is a little different
Q:Patch LED beads can be bought in what place?
If you don't want to constantly change with it, suggest you go to OSRAM, Nichia, Corey, Taiwan Tongjia enterprise authorized agency purchase.
Q:Patch LED light broken one, short circuit can use it?
Can not casually short-circuit, according to the LED connection, but also to see the power supply voltage and current, all the LED can not flow. Any short circuit may cause excess LED to flow over or over, causing a chain reaction, a bad string,...... .
Q:The ten patch LED lights are connected in parallel. The rated power is 5 watts. How much voltage do you need?
The voltage needs to be determined according to the product specification, usually 3.1 - 3.5V
Q:LED patch lamp band, how to calculate how many watts a meter, such as 3528-60 beads is how much?
3528 single lamp is 0.06W 0.06*60 lamp =3.6W 3528-60 bead is 3.6W/ meters
Q:Led lamp and Led what is the difference between the two patch! Ask for detailed explanations of the differences!
First of all, I want to say, in the same light emitting chip case, two is not what were, just a different process is a DIP plugin, a SMD patch process, the 3 floor of the right, just some high grade patch.

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