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What Is Cob

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Total 20413 products for what is cob Manufacture & Suppliers

110-120lm/W Chip LED RGB 90-100V cOB lED 30W

120-140lm/w 2325 30W Led cob chips 2700-6500k MIRRORALU Led cob Models LN-CAS23XW-P30-20 LN-CAS23XW-P30-20 LN-CAS23XW-P30-20 Electronic power ......

Shenzhen Learnew Optoelectronics Technology Co., Ltd.
China

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CE SGS 28*28mm LED COB Chips 120DEG Epistar LED Chip

28*28mm 60W led cob chips 2700-6500k high efficiency Epistar chip Led cob for LED work light Models LN-AFS28XW-P60-23 LN-AFS28XW-P60-23 LN-AFS23XW-P60-......

Shenzhen Learnew Optoelectronics Technology Co., Ltd.
China

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LERANEW R23mm LED COB Chips 120-140lm/w 30W COB LED

MIRROR ALU Epistar chip led cob chips 2828 30W 2700-6500k high efficiency 120-140lm/w Models LN-CAS28XW-P30-23 LN-......

Shenzhen Learnew Optoelectronics Technology Co., Ltd.
China

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20-30lm/W 60W COB LED 1800mA Chip On Board LED 28*28mm

60W led cob chips 2828 series rgb EPISTAR chip led cob for LED spotlight Models LN-CAS28SG-P60-23 LN-CAS28SG-P60-23 LN-CAS28SG-P60-23 ......

Shenzhen Learnew Optoelectronics Technology Co., Ltd.
China

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RoHS 520nm 530nm LED COB Chips 900mA COB LED 30W For LED Tracking Light

30W 2828 Series 460-470nm/520-530nm/620-630nm Led Cob Chips For LED Tracking Light Models LN-CAS28SR-P30-23 LN-CAS28SG-P30-23 LN-CAS28SB-......

Shenzhen Learnew Optoelectronics Technology Co., Ltd.
China

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Mirror Alu 2700K COB LED EPISTAR 9 Watt LED Chip 14*14mm

9watt high efficiency 120-140lm/w 2700-6500k led cob chips Mirror alu EPISTAR chip led cob Models LN-CAS14XW-P9-11 LN-CAS14XW-P9-11 LN-CAS14XW-P9-11 Color temperature ......

Shenzhen Learnew Optoelectronics Technology Co., Ltd.
China

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2828 Series Chip LED RGB 2400mA EPILED 80W COB LED Free Circuit

80W 2828 series rgb led cob chips EPISTAR OR EPILED chip led cob Models LN-CAS28SR-P80-23 LN-AFS28SG-P80-23 LN-AFS28SB-P80-23 POWER 80W ......

Shenzhen Learnew Optoelectronics Technology Co., Ltd.
China

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2700k 6500k COB LED 3W 5W LED Chips For LED Downlight

3W 5W 2700-6500k 1414series led cob chips high efficiency ed cob for led downlight Models LN-CAS14XW-P3-11 LN-CAS14XW-P5-11 Electronic power 3W 5W ......

Shenzhen Learnew Optoelectronics Technology Co., Ltd.
China

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EPILED 9W COB Chip 20-30lm/W RGB LED Chip R11mm LES

1414 series rgb 9W led cob chips EPISTAR OR EPILED chip led cob for LED ceiling light Models LN-CAS14SR-P9-11 LN-CAS14SG-P9-11 LN-CAS14SB-P9-......

Shenzhen Learnew Optoelectronics Technology Co., Ltd.
China

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LEARNEW RGB LED COB Chips 300mA 15W EPISTAR LED Chip

Mirror Aluminum Rgb Led Cob Chips EPISTAR OR EPILED 15W 1414 Serieschip Led Cob Models LN-CAS14SR-P15-11 LN-CAS14SG-P15-11 LN-CAS14SB-P15-11 POWER 15W ......

Shenzhen Learnew Optoelectronics Technology Co., Ltd.
China

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CE RoHS R20mm LES LED COB Chips 23*25mm 30W LED Chip

30W 2325 series 460-470nm/520-530nm/620-630nm led cob chips EPILED chip led cob Product Specifications Models LN-CAS23SR-P30-20 LN-CAS23SG-P30-20 LN-CAS23SB-P30-20 ......

Shenzhen Learnew Optoelectronics Technology Co., Ltd.
China

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34V 38V Chip On Board LED 20lm/W Cob LED Full Spectrum

250W 460-470nm led cob chips High power led chip EPISTAR OR EPILED chip led cob Models LN-AFS38SB-P250-35 POWER 250W CCT BLUE=460-470nm LUMINUOUS EFF 20-40lm/w IF 7A VF 34-38V CIRCUIT 12S25P WHOLE SIZE 38*38mm ...

Shenzhen Learnew Optoelectronics Technology Co., Ltd.
China

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30000K 120w COB LED 120lm/W LED COB Chips Super Aluminum Substrate

Product Specifications 120W 20000-30000K 100-120lm/w led cob chips Super Aluminum substrate led chip Models LN-CAS40CW-P120- Electronic power 120W CCT 20000-......

Shenzhen Learnew Optoelectronics Technology Co., Ltd.
China

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140lm/W LED COB Chips

2820series 15w High Efficiency 120-140lm/W Led Cob Chips Mirror Substrate Led Cob Chip. Product Specifications Models 2820series 2820series POWER 15W 15W LUMINUOUS EFF 120-140lm/w 110-120lm/w IF ......

Shenzhen Learnew Optoelectronics Technology Co., Ltd.
China

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Flip chip Super Aluminum AC LED COB 10W 220V 3000K high efficiency 110-120lm/w

Flip chip Super Aluminum AC LED COB 10W 220V 3000K high efficiency 110-120lm/w let us tell you why choose AC COB led series ·Super aluminum substrate · High intensity circular chip array · High luminous efficac...

Shenzhen Learnew Optoelectronics Technology Co., Ltd.
China

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Flip chip 4000K AC LED COB 15W 220V high efficiency 110-120lm/w Super Aluminum

Flip chip Super Aluminum AC LED COB 15W 220V 3000K high efficiency 110-120lm/w let us tell you why choose AC COB led series ·Super aluminum substrate · High intensity circular chip array · High luminous efficac...

Shenzhen Learnew Optoelectronics Technology Co., Ltd.
China

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Flip chip 5000K AC LED COB 15W 220V high efficiency 110-120lm/w Super Aluminum

Flip chip Super Aluminum AC LED COB 15W 220V 3000K high efficiency 110-120lm/w let us tell you why choose AC COB led series ·Super aluminum substrate · High intensity circular chip array · High luminous efficac...

Shenzhen Learnew Optoelectronics Technology Co., Ltd.
China

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Flip chip high efficiency 110-120lm/w AC LED COB 15W 220V 380-780nm full spectrum Super Aluminum

Flip chip high efficiency 110-120lm/w AC LED COB 15W 220V 380-780nm full spectrum Super Aluminum let us tell you why choose AC COB led series ·Super aluminum substrate · High intensity circular chip array · Hig...

Shenzhen Learnew Optoelectronics Technology Co., Ltd.
China

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120DEG Chip LED 30W 220V 40*60mm Flip Chip COB LED

Flip chip super aluminum AC LED COB 30W 220V 3000K high efficiency 110-120lm/w Let us tell you why choose AC COB led series · Super aluminum substrate · High intensity circular chip array · High luminous effica...

Shenzhen Learnew Optoelectronics Technology Co., Ltd.
China

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90-100lm/W LED Chip 50W 220V 6000K Flip Chip COB LED

Flip chip 6000K Aluminum AC LED COB 30W 50W 220V high efficiency 900-100lm/w 4060 COB LED Chip Main Features: 1.220V-240V directly applicaton. 2. With smart IC to control over voltage or current, to protect the...

Shenzhen Learnew Optoelectronics Technology Co., Ltd.
China

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