3535 SMD IR LED 1050NM

Packaging glue: colorless transparent silica gel

Package size: 3535 package

Luminous color: Infrared (invisible light) wavelength 1050nm

Chip manufacturer: EEpileds/Epistar/SanAN.

Luminous Angle: 120 degrees

Electrostatic sensitive material

With the rise of public health awareness, the demand for physiological data detection (bio-sensor) has increased significantly, and the product applications are more diversified. In addition to the common cardiac rhythm and blood oxygen in the market, more non-intrusive detection applications are being developed, such as skin surface moisture detection, blood sugar and blood lipids. The detection of these special physiological data requires the combination of short-wave infrared LED chips with a wavelength greater than 1100 nm. Also, because they are applied in health or medical products, the efficiency and reliability of LED chips have become one of the key to the success or failure of terminal products. Near-infrared light with a wavelength range of 800nm to 2,000 nm is highly permeable to organisms for optical sensor applications, and in the medical field, this near-infrared LED market will continue to expand. For example, the NIR LED can be used to measure blood glucose without the need to collect blood samples.

Exterior dimensional drawing

Lamp bead pad diagram 

1.What is the difference between 1050NM lamp beads and 660NM lamp beads?

660NM lamp beads belong to the visible wavelength range, 1050NM belongs to the invisible infrared LED lamp beads, the wavelength of the two is different, the application field is different.

2.Is this3535 1050NM SMD IR LED lamp bead using LED chip or laser chip?

This lamp bead is the LED chip light, the current laser chip in this band is very few, the early can only sample can not be mass-produced.

3.Can 1050NM wavelength infrared lamp beads be actually mass-produced?

At present, the wavelength output of infrared lamp beads is mainly concentrated in about 850nm, and there are 1050nm wavelength infrared lamp bead chips on the market, but the number is not large, so the unit price is relatively high. It can be satisfied in the case of low demand.

4.What range does the wavelength of the infrared lamp bead belong to?

The wavelength range of infrared lamp beads is usually from 700 nm to 2000 nm. According to the different wavelength, the infrared lamp beads can be divided into different types such as near infrared, middle infrared and far infrared. Among them, the near-infrared wavelength range is 700 nm to 1000 nm, the mid-infrared wavelength range is 1000 nm to 1500 nm, and the far-infrared wavelength range is 1500 nm to 2000 nm.

5.What is the difference between infrared LED chip and laser chip?

Infrared LED chips and laser chips are important components of high-end display technology. They differ mainly in wavelength and power. Infrared LED chip wavelength is generally between 850 nm to 1650 nm, low power; The wavelength of the laser chip is generally between 532 nm and 1064 nm, and the power is high. In addition, in the field of lighting applications, infrared LED chips are mainly used in night vision, security monitoring and other fields, while laser chips are mainly used in projectors, displays and other display fields.

6.Is LED chip better or laser chip better in infrared?

Both LED chips and laser chips can be used for infrared applications. However, they have their own advantages and scope of application. LED chip has the advantages of high brightness, long life, easy control, etc., suitable for some common infrared applications, such as remote control, security monitoring and so on. The laser chip has the characteristics of good monochrome, high brightness, strong directivity, etc., and is suitable for some high-end infrared applications, such as night vision, laser guidance, etc. Therefore, the choice of LED chip or laser chip depends on the specific application scenario and requirements.

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