1919 Bi-color COB 15W+15W Led Chip 90Ra DC22-23V
* Great quality: Well-known Epileds chip material and 99.99% gold wire bonding
* Changeable CCT: 2000K and 6500K
* High luminous output : 1300-1700lm
* Support customizable: the CCT and Ra
* Special design: Double ring design for better color consistency
Dimension
1919 Bi-color COB Led Chip Details
Electrical - Optical Characteristics at Ta=25℃
| Type | Symbol | Test condition | Value | Unit |
| | | | Min. | Typ. | Max. | |
| Forward Voltage | VF | IF=600mA | 20 | 22 | 24 | V |
| 1900-2100K | φ | IF=600mA | 1300 | -- | 1400 | Lm |
| 6000-6500K | φ | IF=600mA | 1500 | -- | 1700 | Lm |
| Viewing Angle | 2θ1/2 | IF=600mA | | 120 | | Deg |
| Color Rendering Index | CRI | IF=600mA | 90 | -- | -- | -- |
| Thermal resistance | Rth(j-s) | IF=600mA | -- | -- | 0.67 | ℃/W |
Absolute Maximum Ratings at Ta=25℃
| Parameter | Symbol | Rating | Units |
| Power Dissipation | Pd | 15*2W | W |
| Forward Current | IF | 600 | mA |
| Peak Forward Current | IFP | 800 | mA |
| Junction temperature | Tj | 115 | ℃ |
| Solder temperature | Ts | 350 | ℃ |
| Operating Temperature | Topr | -40 ~ + 85 | ℃ |
| Storage Temperature | Tstg | -40 ~ + 100 | ℃ |
FAQ
Q1: Are you a factory or a trade company?
A: We are the manufacturer specialize in smd and cob led chips since 2013.
Q2: Can I get a sample for tests?
A: 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. Do you have any MOQ limit for led light order?What's the Payment way ?
A: MOQ is 100pcs for each model. We accept T/T Paypal and Western Union three ways payment.
Q4: Do you accept customized products?
A: 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 to proceed the order?
A: 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.
Q6: What about the lead time?
A: Generally, it will take 3-5 working days for sample and 7-25 working days for mass order.
Q7: How to deal with the problem?
A: 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 contact us at any times.
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15W*2 Bi-Color COB LED Chip 1919 Dimmiable 2000K/6500K Gold Wire Bonding Images
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