Shenzhen Huanyu Dream Technology Co., Ltd
Light up the world with our “chip"
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1919 COB Led Chips 22-24V 7W*2 Features
Electrical - Optical Characteristics at Ta=25℃
| Type | Symbol | Test condition | Value | Unit | ||
| Min. | Typ. | Max. | ||||
| Forward Voltage | VF | IF=300mA | 22 | -- | 24 | V |
| 2700K | φ | IF=300mA | 950 | -- | 1050 | Lm |
| 6500K | φ | IF=300mA | 1000 | -- | 1100 | Lm |
| Viewing Angle | 2θ1/2 | IF=300mA | -- | 120 | -- | Deg |
| Color Rendering Index | CRI | IF=300mA | -- | 90 | Ra | |
| Thermal resistance | Rth(j-s) | IF=300mA | -- | -- | 0.67 | ℃/W |
Absolute Maximum Ratings at Ta=25℃
| Parameter | Symbol | Rating | Units |
| Power Dissipation | Pd | 7W*2 | W |
| Forward Current | IF | 300 | mA |
| Peak Forward Current | IFP | 300 | mA |
| Junction temperature | Tj | 115 | ℃ |
| Solder temperature | Ts | 350 | ℃ |
| Operating Temperature | Topr | -40 ~ + 85 | ℃ |
| Storage Temperature | Tstg | -40 ~ + 100 | ℃ |
Spec
| Size | Les | Power | Voltage(V) | IF(mA) | CCT(K) | CRI |
| 19*19mm | φ17mm |
7W*2
| 22-24V | 300*2 | 2700/6500 | 90Ra |
| 14W*2 | 600*2 |
Package Dimension
1919 COB Led Chips Details
Packaging Specifications
25 PCS/Tray 8Tray/ESD Shieding Bag:200pcs
FAQ
Q1: How to process the order?
Q2: Can I get some samples for tests?
A2: Sure,we can provide some sample to you.but you need pay sample fee.Don't worry,we will return the sample fee when you order a mass quatity.
Q3: What about the lead time?
A3: We will check the ventory.If have in stock ,we only need 1-2 days.If haven't in stock,we will confirm time according to quantity.It need spend about 5-7 days to product sample.If you need mass quatity,we need to spend about 9-12 days to product.
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.