1W Rhythmic light 480nm RGBW 4 Colors SMD LED Chip for Smart Home Lamp
Product Overview
- 4-Chip-Built-In RGBW 0.5W and 1W available
- 4 In 1 SMD 3838 RGBCW LED Light featuring
- 4-channel separate control with excellent mixing light and color capabilities.
Key Features
- Available in 0.5W and 1W power options
- It has 480nm, with rhythmic control lighting.People feel more energetic when the lights are on.
- 4-channel separate control for precise color mixing
- High brightness and superior light efficiency
- It uses a specially customized spectrum, resulting in more beautiful color reproduction. It's not a traditional spectrum.
- Compact, convenient, and flexible design
- It expands the application boundaries of light in healthy lighting and achieves all-weather dynamic light color adjustment along the blackbody radiation curve within a wide color temperature range of 1800~12000K.
Technical Specifications - 1W Model
| Model No. |
RGBW SMD 3838 |
| LED Package |
3.8mm × 4.0mm x 0.8mm |
| Data Color |
Red | Green | Blue | White |
| Wave Length |
625nm-635nm | 520nm-530nm | 465nm-475nm | 2200-2500K |
| Flux |
20-25LM | 33-38LM | 10-12LM | 58-63LM |
| Typical Forward Voltage |
3.0-3.4V | 3.0-3.4V | 3.0-3.4V | 3.0-3.4V |
| DC Forward Current |
150mA × 4 (tunable) |
| Typical Power Dissipation |
1W(tunable) |
Technical Specifications - 0.5W Model
| Model No. |
RGBW SMD 3838 |
| LED Package |
3.8mm × 4.0mm x 0.8mm |
| Data Color |
Red | Green | Blue | White |
| Wave Length |
625nm-635nm | 520nm-530nm | 465nm-475nm | 2200-2500K |
| Flux |
20-25LM | 33-38LM | 10-12LM | 58-63LM |
| Typical Forward Voltage |
3.0-3.4V | 3.0-3.4V | 3.0-3.4V | 3.0-3.4V |
| DC Forward Current |
75mA × 4 (tunable) |
| Typical Power Dissipation |
0.5W(tunable) |
| Emitting Color |
RGB | W |
| Viewing Angle |
120° |
| Operating Temperature |
-40℃ to +100℃ |
| Storage Temperature |
-40℃ to +100℃ |
Available in a broad range of CCT (1200-12000K). Contact us for specific requirements and wavelength customization.
Package Dimension
Applications
- Smart light
- Office ceiling light
- Down light, wall lamp, garden light
- Study lamp
- Led strip light
- Decorative lighting, show lighting
- Landscape lighting, lighting engineering

Frequently Asked Questions
Are you a manufacturer or trading company?
We are an experienced and professional LED manufacturer since 2013.
Would you offer free samples?
Yes, we offer free samples for quality testing.
What technical support can I get after purchase?
We provide datasheets and operation manuals. Our sales engineers are available to answer your questions anytime.
What about the lead time?
Lead time depends on order quantity. Typically 5-7 working days. Samples can be delivered same day.
If there is LED failure, how can you support?
Our engineering team will analyze failures and provide qualified replacements if the failure was caused by our LED products.