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1919 Bi-Color COB LED Chip 8W+8W 300mA CCT 2000K-7000K With High CRI 90

Basic Information
Place of Origin: China
Brand Name: HuanYu Dream
Certification: RoHS
Model Number: HY-1917D2267-8S4B-16-F3
Minimum Order Quantity: 1piece
Price: Negotiated
Packaging Details: 25 pcs/Tray
Delivery Time: 10-15 Work Days
Payment Terms: T/T, Paypal,Ali Pay
Supply Ability: 30000 units per day
Detail Information
Product Name: 1919 Bi-color COB Power: 8W+8W
Series: CW: 8S2P WW:8S2P CRI: 90
CCT: 2100K-2300K/65000K-6900K Current: 300 MA
Voltage: 20-24 Dimension: 19.0mm×19.0mm×1.5mm

Product Description

1919 Bi-color COB Led Chip Introductions

 

COB LEDs are basically multiple LED chips packaged directly to a substrate by light to form a single LED module. The multiple chips take up less space and the highest potential of the LED chips can be obtained. When the COB LED package is energized, it appears more like a lighting panel.

 

With the advanced knowledge and packaging technology for years, COB LED has excellent reliability and high‑flux, multi‑die chips in a smaller, easy‑to‑use platform. With LED lighting‑class reliability, LED array’s small, uniform emitting surface enables both directional and non‑directional lighting with new levels of flux and efficacy. COB LED series covers a wide range of luminous flux from 3W to 300W. The element arrangement of LED package is capable of utilizing light more effectively and higher performance. Due to success of reducing the thermal resistance significantly,COB LED creates more options to match luminaire’s products design with perfect performance, cost effective, high lumen density, etc

 

 

1919 Bi-Color COB LED Chip 8W+8W 300mA CCT 2000K-7000K With High CRI 90 0

 

* Dimension 19.0mm×19.0mm×1.5mm

* CRI:  90

* Wide viewing angle : 120° 

* RoHS compliant 

* Sulphation corrosion resistance 

* Manual Soldering 

The White LED which was fabricated using a blue chip and phosphor

 

 

 

 

 

 

1919 Bi-color COB Led Chip Package Dimension

 

1919 Bi-Color COB LED Chip 8W+8W 300mA CCT 2000K-7000K With High CRI 90 1

 

 

1919 Bi-Color COB LED Chip 8W+8W 300mA CCT 2000K-7000K With High CRI 90 2

 

 

 

 

 

1919 Bi-color COB Led Chip Details

 

1919 Bi-Color COB LED Chip 8W+8W 300mA CCT 2000K-7000K With High CRI 90 3

 

 

 

Electrical - Optical Characteristics at Ta=25℃ 

Type

Symbol

Test condition

Value

Unit

      Min. Typ. Max.  
Forward Voltage VF IF=300mA 20 22 24 V
2100K-2300K φ IF=300mA 550 -- 750 Lm
65000K-6900K φ IF=300mA 800 -- 1100 Lm
Viewing Angle 2θ1/2 IF=300mA   120   Deg
Color Rendering Index CRI IF=300mA 90 -- 83 --
Thermal resistance Rth(j-s) IF=300mA -- -- 0.67 ℃/W

 

 

 

 

Absolute Maximum Ratings at Ta=25 

Parameter  Symbol Rating Units
Power Dissipation  Pd 8*2W W
Forward Current  IF 300 mA
Peak Forward Current  IFP 400 mA
Junction temperature  Tj 115
Solder temperature  Ts 350
Operating Temperature  Topr -40 ~ + 85
Storage Temperature  Tstg -40 ~ + 100

 

1919 Bi-Color COB LED Chip 8W+8W 300mA CCT 2000K-7000K With High CRI 90 4

 

 

 

 

 

 

Optica Characteristic curve

1919 Bi-Color COB LED Chip 8W+8W 300mA CCT 2000K-7000K With High CRI 90 5

 

 

1919 Bi-Color COB LED Chip 8W+8W 300mA CCT 2000K-7000K With High CRI 90 6

 

1919 Bi-Color COB LED Chip 8W+8W 300mA CCT 2000K-7000K With High CRI 90 7

 

 

 

 

 

1919 Bi-color COB Led Chip Applications

 

1919 Bi-Color COB LED Chip 8W+8W 300mA CCT 2000K-7000K With High CRI 90 8

 

1919 Bi-Color COB LED Chip 8W+8W 300mA CCT 2000K-7000K With High CRI 90 9
 
 
1919 Bi-Color COB LED Chip 8W+8W 300mA CCT 2000K-7000K With High CRI 90 10

 

 

 

FAQ
Q1: Are you a factory or a trade company?
A1: We are the manufacturer specialize in smd and cob led chips since 2013.
 

Q2: Can I get some samples for tests?
A2: Yes, we can offer free samples, so you can have an intuitive understanding about our LED quality and performance. But our clients should pay for the shipping freight themselves.

 

Q3: What about the lead time?
A3: Generally, it will take 3-5 working days for sample and 7-25 working days for mass order.

 

Q4: Do you accept customized products?
A4: Yes, we can offer OEM and ODM service as per your request. Please kindly leave us messages about your requirements, our sales engineer will check the details as soon as possible.

 

Q5: How many years of warranty of products you offer? And how do you deal with the LED working issues?
A5: We offer 3-year warranty by default, and longer warranty can be negotiated. If there is any problem with the product during the warranty, please feel free to contact us.


Q6: How to process the order?
A6: 1. Let us know the requirements(size, color, power and quantity) of the products you need.
2. We will send you the quotation and check the stock.
3. We will send you proformer invoice after you confirm the samples.
4. You make the payment after checking the details.
5. We will arrange the delivery and continue to provide you the best service.

 

 

Contact Details
Cara

Phone Number : +86 18923746863

WhatsApp : +8618948781373