High CRI 98 1919 COB LED Chip with 19*19mm Size and 36-39V Input Voltage for High-Power Lighting
Price:
negiotated
MOQ:
1pc
Delivery Time:
10-15 Work Days
Brand:
HuanYu Dream
Product Description
1919 COB LED Chip - High CRI 98 Series
Premium 1919 COB LED chips delivering exceptional color rendering with CRI up to 98. Ideal for high-power spotlights, automotive lighting, and high-end commercial lighting applications. Available in 3000K, 4000K, and 5000K color temperatures with performance comparable to XLamp CXA series.
Key Features
Superior Color Quality
Maximum Color Rendering Index up to 98Ra for true color reproduction
High Reliability
Pure gold wire bonding and quality substrate materials ensure long-term stability
Color Consistency
Strict chip selection maintains MacAdam 3-5 step color uniformity
Custom Options
Available in various CCT (1800K-20000K) and CRI (70/80/90/95) configurations
Technical Specifications
COB LED 1919 - Customizable CCT & CRI & Voltage
| Power | 25-30W (12-48W available) |
| Voltage | 36-39V |
| Current | 750-900mA |
| Series/Parallel | 12S5P |
| Lumens | 140-160lm/W (Ra>80) 110-130lm/W (Ra>90) |
| CCT | 6000-6500K (custom 1800K-20000K) |
| CRI | Ra 97 (CRI 70/80/90/95 available) |
| Junction Temperature | 115℃ |
| Solder Temperature | 350℃ |
| Operating Temperature | -40℃ to +85℃ |
Product Images
Electrical & Optical Characteristics
| Type | Symbol | Test Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Forward Voltage | VF | IF=750mA | 34 | 36 | 38 | V |
| 2900K-3100K Luminous Flux | φ | IF=750mA | 2700 | -- | 2850 | LM |
| 3800K-4200K Luminous Flux | φ | IF=750mA | 2850 | -- | 2950 | LM |
| 5500K-6000K Luminous Flux | φ | IF=750mA | 2850 | -- | 2950 | LM |
| Viewing Angle | 2θ1/2 | IF=750mA | 120 | Deg | ||
| Color Rendering Index | CRI | IF=750mA | -- | 97 | -- | -- |
| Thermal Resistance | Rth(j-s) | IF=750mA | -- | -- | 0.67 | ℃/W |
Absolute Maximum Ratings
| Parameter | Symbol | Rating | Units |
|---|---|---|---|
| Power Dissipation | Pd | 27 | W |
| Forward Current | IF | 750 | mA |
| Peak Forward Current | IFP | 850 | mA |
| Junction Temperature | Tj | 115 | ℃ |
| Solder Temperature | Ts | 350 | ℃ |
| Operating Temperature | Topr | -40 ~ +85 | ℃ |
| Storage Temperature | Tstg | -40 ~ +100 | ℃ |
Product Series & Applications
Primary Applications
- Flood Lighting
- Photography Lighting
- Other Professional Lighting Applications
Manufacturing Process
Frequently Asked Questions
Are you a factory or trading company?
We are a professional manufacturer of SMD COB LED chips with extensive industry experience.
Do you support OEM/ODM service?
Yes, we provide comprehensive OEM/ODM services supported by our professional R&D and design teams with over 10 years of industry experience.
Can I get a sample to check quality before mass order?
Welcome to place sample orders to evaluate our quality. Sample costs can be deducted from your mass order.
What quality guarantees do you provide?
√ Strict quality control system
√ Independent reliability testing laboratory
√ All products come with 3-year warranty
√ Independent reliability testing laboratory
√ All products come with 3-year warranty
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen Huanyu Dream Technology Co., Ltd
Location
5F-A Building,Quanju High-tech Park,No. 77 Jiangshi Road,Gongming Street,Guangming,Shenzhen
Contact Person
Cara