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The parameters of 3mm LED  mainly include the following aspects:

发布时间:

2024-01-19 10:07


 

Emitting color: 3mm LED lamp beads can emit red, green, blue, yellow, white and other colors of light, and can emit more types of light by mixing the three primary colors of RGB in different proportions. 1
Brightness: Brightness is an indicator of the luminous effect of LED lamp beads. The appropriate brightness can be selected based on the application scenario and needs. Excessive brightness may increase power consumption and cost. 12
Working voltage: The normal working voltage of 3mm LED lamp beads is usually between 1.8V and 3.5V. This value will be affected by the color of the LED and the working current. 2
Current: The current is determined based on the brightness and working voltage of the LED lamp beads. Different brightness requires corresponding current support.

Luminous flux: Luminous flux represents the total amount of light emitted by the LED lamp bead within a certain period of time, and the unit is lumens (lm). The luminous flux of 3mm LED lamp beads can range from 1lm to 5lm, and the specific value depends on the color and current of the LED.

Viewing angle: The viewing angle refers to the range covered by the LED lamp light, expressed in angle. The viewing angle range of 3mm LED lamp beads is usually between 10 degrees and 50 degrees, but this can also vary depending on the color.

Wavelength: Wavelength is a parameter that describes the wavelength of LED light. Common wavelengths range from 400 nanometers to 700 nanometers, which is related to the color of the LED.

Lifespan: The lifespan of LED lamp beads is usually very long, reaching more than 10,000 hours, and has good long-term stability and reliability.

Power and packaging specifications: The power of 3mm LED lamp beads is generally between 0.3W and 0.5W. The specific power will also be affected by the packaging specifications. Common packaging specifications include patch packaging such as 3014, 3528, 35
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