2024-08-23
Common led lamp bead parameters
Common led lamp bead parameters
The parameters of LED lamp beads are diverse, and different application scenarios will use different specifications and models of lamp beads. The following are some common LED lamp bead parameters and their descriptions:
1. Size
- 5050:5.0mm x 5.0mm
- 3528:3.5mm x 2.8mm
- 2835:2.8mm x 3.5mm
- 3030:3.0mm x 3.0mm
- 3535:3.5mm x 3.5mm
2. Power
- 0.1 W.
- 0.2 W.
- 0.5 W.
- 1W
- 3W
- 5W
3. Voltage
- 1.8V-3.3V (Common)
- 3.0V-3.6V (High brightness)
- 5.0 V-12V (High brightness)
4. Current
- 5mA
- 10mA
- 20mA
- 30mA
- 350mA
- 700mA
- 1500mA
5. Luminous Flux
- 5 lm (lumen)
- 10 lm
- 20 lm
- 30 lm
- 100 lm
- 300 lm
- 1000 lm
6. Color Temperature
- 2700K (Warm white)
- 3000K (Warm white)
- 4000K (Neutral white)
- 5000K (positive white)
- 6500K (Cold white)
7. Color Rendering Index (CRI)
- 70-80 (General lighting)
- 80-90 (High color rendering)
- More than 90 (professional lighting)
8. Viewing Angle
- 120 °
- 140 °
- 160 °
- 180 °
9. Lifespan
- 30000 hours
- 50000 hours
- 100000 hours
