Photo sensor (Infrared LED)
Example of Photo sensor (Infrared LED)
- TL stands for Toshiba LED
- N means Infrared LED
- This number expresses Peak wavelength(λp) of products
- 1: Peak wavelength λp=940nm to 950nm
- 2: Peak wavelength λp=870nm to 880nm
- Serial number
- Changes
The additional symbol which shows some changes
* For visible LEDs used as sensors, the numbering rule of visible LEDs is applied.