Products Description
3W K1 emitter power LED shown as below:
| Product name | 3W K1 emitter power LED |
| Chips brand |
3W Taiwan Epistar 45mil; 3W Taiwan Epileds 45mil; 3W USA Bridgelux 45mil; |
| Input |
1W 3-3.4vdc 350mA; 3W 3-3.6vdc 700mA |
| Brightness |
1W 350mA: 140-160lm; 3W 700mA: 240-280lm |
| Color |
White 2700K, 3000K, 4000K, 5000K and 6500K |
| CRI |
Ra>70, Ra>80 and Ra>90 optional |
| Material |
Copper LED base with Au>99.99% golden wire |
| Lighting angle |
Plastic lens with 120 degree, max reflow temperature<200C |
| Brand and manufacturer | GMLEDs, GMKJ |
| Package |
LED tubes package: 50 pcs per tube; LED rolls package: 1000 pcs per roll; LED bags package: 500 pcs per bag |
3W K1 emitter power LED size:

Notes: All dimensions in mm tolerance is ±0.1mm unless otherwise noted.
3W K1 emitter power LED star pcb boards size:

3W K1 emitter power LED picture:
| Cool white 6000K | Warm white 3000K |
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| Single color K1 emitter power led with star pcb boards | RGB and RGBW K1 emitter power led with star pcb boards |
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3W K1 emitter power LED technical specs:
■ 1W 350mA Electrical/Optical Characteristics--White (At TA=25°C)
|
Parameter |
Symbol |
Conditions |
Min |
Avg. |
Max |
Units |
|
Forward Voltage |
VF |
IF=350mA |
3.00 |
-- |
3.40 |
V |
|
Thermal Resistance Junction To Board |
RΘJ-B |
IF=350mA |
-- |
8 |
-- |
°C/W |
|
Luminous Flux |
Φv |
IF=350mA |
150 |
|
160 |
lm |
|
Color Temperature |
CCT |
IF=350mA |
6000 |
|
6500 |
K |
|
CRI |
Ra |
IF=350mA |
70 |
-- |
-- |
-- |
|
Temperature Coefficient of Forward Voltage |
∆VF/∆T |
IF=350mA |
−− |
-2 |
−− |
mV/°C |
|
Reverse Current |
IR |
VR=5V |
−− |
−− |
10 |
μ A |
|
Viewing Angle |
2Θ1/2 |
IF=350mA |
−− |
140 |
−− |
Deg |
■ 3W 700mA Electrical/Optical Characteristics--White (At TA=25°C)
|
Parameter |
Symbol |
Conditions |
Min |
Avg. |
Max |
Units |
|
Forward Voltage |
VF |
IF=700mA |
3.20 |
-- |
3.60 |
V |
|
Thermal Resistance Junction To Board |
RΘJ-B |
IF=700mA |
-- |
8 |
-- |
°C/W |
|
Luminous Flux |
Φv |
IF=700mA |
240 |
|
280 |
lm |
|
Color Temperature |
CCT |
IF=700mA |
6000 |
|
6500 |
K |
|
CRI |
Ra |
IF=700mA |
70 |
-- |
-- |
-- |
|
Temperature Coefficient of Forward Voltage |
∆VF/∆T |
IF=700mA |
−− |
-2 |
−− |
mV/°C |
|
Reverse Current |
IR |
VR=5V |
−− |
−− |
10 |
μ A |
|
Viewing Angle |
2Θ1/2 |
IF=700mA |
−− |
140 |
−− |
Deg |
3W K1 emitter power LED series:
| Picture | Part number | Power | Color | Chips brand and brightness | Input specs | ||
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GP-1WW6-JY33 | 1W | White color | Taiwan Epistar 33mil 120-140LM | 3V 350mA | ||
| GP-1WW6-TH35 | 1W | White color | Tonghui 35mil 90-110lm | 3V 350mA | |||
| GP-1WW6-PR35 | 1W | White color | USA Bridgelux 35mil 120-140LM | 3V 350mA | |||
| GP-3WW6-JY45 | 1-3W | White color | Taiwan Epistar 45mil 1W 120-140LM/ 3W 200-240LM | 3V 350/700mA | |||
| GP-3WW6-JP45 | 1-3W | White color | China Jingpu 45mil 1W 140-160LM/ 3W 240-260LM | 3V 350/700mA | |||
| GP-3WW6-GH45 | 1-3W | White color | Taiwan Epileds 45mil 1W 150-160LM/ 3W 240-280LM | 3V 350/700mA | |||
| GP-3WW6-PR45 | 1-3W | White color | USA Bridgelux 45mil 1W 150-170LM/ 3W 240-280LM | 3V 350/700mA | |||
| GP-5WW6-JP45 | 1-5W | White color | Jingpu 45mil*2 chips 400-500LM | 3V 1400mA/6V 700MA | |||
| GP-5WW6-PR45 | 1-5W | White color | USA Bridgelux 45mil*2 400-500LM | 3V 1400mA/6V 700MA | |||
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GP-1WR2-GL28 | 1W | Red, 620-630nm | Taiwan OPTOTECH 28mil | 2V 350mA | ||
| GP-1WR2--GH28 | 1W | Red, 620-630nm | Taiwan Epileds 28mil | 2V 350mA | |||
| GP-3WR2-GL42 | 1-3W | Red, 620-630nm | Taiwan OPTOTECH 42mil | 2V 700mA | |||
| GP-3WR2-GH40 | 1-3W | Red, 620-630nm | Taiwan Epileds 40mil | 2V 700mA | |||
| GP-3WR2-GH42 | 1-3W | Red, 620-630nm | Taiwan Epileds 42mil | 2V 700mA | |||
| GP-3WR2-SA38 | 1-3W | Red, 620-630nm | China Sanan 38mil vertical | 2V 700mA | |||
| GP-1WG6-GL28 | 1W | Green, 520-530nm | Taiwan OPTOTECH 28mil | 3V 350mA | |||
| GP-1WG6-GH28 | 1W | Green, 520-530nm | Taiwan Epileds 28mil | 3V 350mA | |||
| GP-3WG6-GL45 | 1-3W | Green, 520-530nm | Taiwan OPTOTECH 45mil | 3V 700mA | |||
| GP-3WG6-GH45 | 1-3W | Green, 520-530nm | Taiwan Epileds 45mil | 3V 700mA | |||
| GP-3WG6-DXY45 | 1-3W | Green, 520-530nm | Dingxinyuan 45mil, super bright | 3V 700mA | |||
| GP-1WB3-GL28 | 1W | Blue, 455-465nm | Taiwan OPTOTECH 28mil | 3V 350mA | |||
| GP-1WB3-GH30 | 1W | Blue, 455-465nm | Taiwan Epileds 30mil | 3V 350mA | |||
| GP-3WB3-GL45 | 1-3W | Blue, 455-465nm | Taiwan OPTOTECH 45mil | 3V 700mA | |||
| GP-3WB3-GH45 | 1-3W | Blue, 455-465nm | Taiwan Epileds 45mil | 3V 700mA | |||
| GP-3WB3-PR45 | 1-3W | Royal Blue, 450-455nm | USA Bridgelux 45mil, plant grow light | 3V 700mA | |||
| GP-3WB3-GH45-440 | 1-3W | Royal Blue, 440-445nm | Taiwan Epileds 45mil | 3V 700mA | |||
| GP-3WB3-GH45-447 | 1-3W | Royal Blue, 447-450nm | Taiwan Epileds 45mil | 3V 700mA | |||
| GP-3WCY-GH45-490 | 1-3W | CYAN 490-495nm | Taiwan Epileds 45mil | 3V 700mA | |||
| GP-1WY4-LS28 | 1W | Amber, 590-595nm | Taiwan HPO 28mil | 2V 350mA | |||
| GP-3WY4-J42 | 1-3W | Amber, 590-595nm | Taiwan Epistar 42mil | 2V 700mA | |||
| GP-3WY6-GH42 | 1-3W | Amber, 600-610nm | Taiwan Epileds 42mil | 2V 700mA | |||
| GP-1WAB-JY33 | 1W | Amber, 1800-2000k PC | Taiwan Epistar 33mil | 3V 700mA | |||
| GP-3WAB-PR45 | 1-3W | Amber, 1800-2000k PC | USA Bridgelux 45mil | 3V 700mA | |||
| GP-1WUV-ZW45-395 | 1W | UVA,395-405nm | Zhongwei 45mil (MOQ 2000pcs) | 3V 350mA | |||
| GP-1WUV-ZW45-367 | 1W | UVA,367-372nm | Dingxin 45mil (MOQ 2000pcs) | 3V 350mA | |||
| GP-3WUV-G45-410 | 1-3W | Purple ,410-430nm | Taiwan Epileds 45mil | 3V 700mA | |||
| GP-3WUV-G45-395 | 1-3W | UVA,390-410nm | Taiwan Epileds 45mil | 3V 700mA | |||
| GP-3WUV-G45-380 | 1-3W | UVA,380-390nm | Taiwan Epileds 45mil | 3V 700mA | |||
| GP-3WUV-G45-365 | 1-3W | UVA,365-370nm | Taiwan Epileds 45mil | 3V 700mA | |||
| GP-1WDR-GH28-660 | 1W | Deep Red,650-660nm | Taiwan Epileds 28mil, plant growth | 2V 350mA | |||
| GP-1WDR-GH38-660 | 1W | Deep Red,650-660nm | Taiwan Epileds 38mil, plant growth | 2V 350mA | |||
| GP-3WDR-G42-660 | 1-3W | Deep Red,650-660nm | Taiwan Epileds 42mil, plant growth | 2V 700mA | |||
| GP-3WDR-SL42-660 (MOQ:5000) | 1-3W | Deep Red,650-660nm | China Shilan 42mil, plant growth | 2V 700mA | |||
| GP-3WWFS-PR45 | 1-3W | White full spectrum Ra>95 | USA Bridgelux 45mil | 3V 700mA | |||
| GP-3WF3-PR45 | 1-3W | Pink full spectrum | USA Bridgelux 45mil, plant growth | 3V 700mA | |||
| GP-3WFR-G42-740 | 1-3W | IR, 740-750nm | Taiwan Epileds 42mil | 2V 700mA | |||
| GP-1WIR-G30-840 | 1W | IR, 845-855nm | Taiwan Epileds 30mil | 2V 700mA | |||
| GP-3WIR-G42-810 | 1-3W | IR, 800-810nm | Taiwan Epileds 42mil | 2V 700mA | |||
| GP-3WIR-G42-840 | 1-3W | IR, 845-855nm | Taiwan Epileds 42mil | 2V 700mA | |||
| GP-3WR9-G42-940 | 1-3W | IR, 930-940nm | Taiwan Epileds 42mil | 2V 700mA | |||
| GP-3WR9-HPO-940 | 1-3W | IR, 930-940nm | Taiwan HPO 42mil | 2V 700mA | |||
| GP-3WR10-G42-1050 | 1-3W | IR, 1000-1060nm | Taiwan Epileds 42mil | 1.4-1.8V 700mA | |||
| GP-3WR10-G42-1300 | 1-3W | IR, 1300-1350nm | Taiwan Epileds 42mil | 1.4-1.8V 700mA | |||
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GP-1WW3W6-JY33 | 2*1w | tunable 3000K+6000K | Taiwan Epistar 33mil*2 chips | 3V 350mA each color | ||
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GP-3WRGB-GL28 | 3*1W | RGB 6 pins | Taiwan OPTOTECH 28mil | R625/G525/B460NM, 300-350mA | ||
| GP-3WRGB-GH28 | 3*1W | RGB 6 pins | Taiwan Epileds 28mil | R625/G525/B460NM, 350mA | |||
| GP-3WRGB-GL45 | 3*1-3W | RGB 6 pins | Taiwan OPTOTECH 45mil | R625/G525/B460NM, 350-700mA | |||
| GP-3WRGB-G45 | 3*1-3W | RGB 6 pins | Taiwan Epileds 45mil | R625/G525/B460NM, 350-700mA | |||
| GP-4WRGBW | 4*1W | RGBW 8 pins | Taiwan Epileds 28mil | R625/G525/B460NM/W6000K, 350mA | |||
| GP-12WRGBW | 4*3W | RGBW 8 pins | Taiwan Epileds 45mil | R625/G525/B460NM/W6000K, 350-700mA | |||
Application
3W K1 emitter power LED mainly used for LED wall washer lights, LED flood light, LED landscape light, LED fountain light, drone LED lights for special performance and so on.


About GMKJ LEDGMKJ is an ISO Certificated manufacturer of high quality, high reliability LED diodes, formed in January of 2009. Our staff has over 10 years of experience with excellent English. All of our employees have a strong work ethic and a strong commitment to provide the high quality products that consistently meet or exceed our customer's requirements.
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Shipment
Shipping Options:
For more details, please write back to us GMLEDs Team directly! |
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