Shenzhen Learnew Optoelectronics Technology Co., Ltd.
The only factory 10 years concentrate on LED chip and LED light R&D and Manufacture.
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50W 2828 series rgb led cob chips EPISTAR OR EPILED mirror aluminum chip led cob
| Models | LN-CAS28SR-P50-23 | LN-CAS28SG-P50-23 | LN-CAS28SB-P50-23 |
| POWER | 50W | 50W | 50W |
| CCT | RED=620-630nm | GREEN=520-530nm | BLUE=460-470nm |
| LUMINUOUS EFF | 40-60lm/w | 90-110lm/w | 20-30lm/w |
| IF | 1500mA | 1500mA | 1500mA |
| VF | 20-24V | 30-34V | 30-34V |
| CIRCUIT | 10S10P | 10S10P | 10S10P |
| WHOLE SIZE | 28*28mm | 28*28mm | 28*28mm |
| LES | R23mm | R23mm | R23mm |
| SUBSTRATE | MIRROR ALU | MIRROR ALU | MIRROR ALU |
Design Advantage:
1, High efficiency
2, Free circuit
3, Long life span
4, 2.5-5.0nm pure wavelength range
5, Color constancy
6, Gold wire bond
7, CLS-A standard Chip
8, Life decay less than 3% in 3000Hrs
9, High performance in electrical property
10, No glare & Eyes protect
11, Super power available
1, 6 Engineers with 5-10 years LED industry experience for any technology and customized products support.
2, Learnew brand oversea
3, 8-10 full automatic production lines
4, Middle-sized Lab test centre
5, Over 5 years oversea sales team
6, 2000 sqm production centre
7, OEM & ODM
Q1: Do you supply OEM,ODM service?
A1: YES,absolutely it can be realized.
Q2: All the pictures are real photo?
A2: Yes, the pictures of all products on this page are 100% real shoot by us.
Q3: How can I get a quotation from you?
A3: Please kindly leave us messages about your needs,including products and quantity,our professional team will reply you very soon (mostly within few hours).
Q4: Is there any discount for bulk order?
A4: Yes, if you need bulk order or you want customized products, we can provide wholesale price.
Q5: Do you support drop shipping and how much is the shippping cost?
A5: Yes, we support drop shipping. You should leave the receiver's information when you place the order, then we will send the goods according the address you have left. The shipping cost are based on your order's volume and weight, and it can be calculated.
Q6: How to place an order?
A6: If you want to place an order, Please feel free to send us an inquiry email or contact us by trademanager online, we will reply you within 24hours(working day).