CSL1901UW
Low Current Emission type, Red Surface Mount Chip LED
CSL1901UW
Low Current Emission type, Red Surface Mount Chip LED
CSL19 series is a surface-mount LED for low-current light-emitting types. Equipped with a dedicated device optimized for low-current 2mA light emission, it contributes to improving the visibility of indicators and numeric displays.
Product Detail
Specifications:
Package Type
Mold
LED Type
Low Current
Application
Home Appliance, Industrial Equipment
Package size[mm]
1.6x0.8 (t=0.55)
Emitting color
Red
Luminous Intensity(Single)(Typ.)[mcd]
6
Number of Brightness Rank
3
Dominant wave-length λD(Single)(Typ.)[nm]
620
Forward Voltage VF (Typ.) [V]
1.8
IF @ VF [mA]
2
Chip Structure
AlGaInP
Power Dissipation [mW]
44
Operating Temperature[°C]
-40 to 85
Storage Temperature [°C]
-40 to 100
Features:
- Source of light for display unit.
Supporting Information
Overview
The CSL1901 series reduces visual variations in brightness and color under low-light conditions by optimizing element characteristics of light emission at 2mA using original device technology. In general, when operating standard LEDs, which guaranteed specification at 20mA, at low currents results in brightness and color differences that vary from part to part. Compared to existing products (at 2mA), the CSL1901 series reduces brightness variations by half and color sifting by 3nm, minimizing design man-hours required for light emission while improving visibility in indicators and numeric displays.
Target Applications
- ・ Indicators and numeric displays in a variety of applications
- - FA (Factory Automation) equipment (PLC and other control devices)
- - Machine tools, manufacturing/inspection equipment
- - Communication control devices such as modems and routers
