LTST-C190KRKT
LITEON
Single Color LEDs Red Clear 631nm
278,409 in stock
Overview
The LTST-C190KRKT is a high-efficiency red SMD LED housed in a standard 0603 (1608 Metric) package. It features a clear lens and emits light at a peak wavelength of 631nm, making it ideal for clear status indication in space-constrained designs.
Why Choose This Part
The compact 0603 footprint allows for high-density placement on modern multi-layer PCBs. With an operating temperature range of -40C to 100C and a standard forward voltage between 1.8V and 2.4V, it integrates easily into typical 3.3V or 5V logic systems using a simple current-limiting resistor.
Applications
Status Indicators
Visual feedback for power rails, error states, or connectivity on dense PCB assemblies.
Backlighting
Providing uniform illumination for membrane switches, icons, and LCD overlays.
Consumer Electronics
Used in handheld devices and peripherals where minimal board footprint is a priority.
LTST-C190 Family
| Part Number | Difference | Stock |
|---|---|---|
| LTST-C190YKT | YKT | 37,825 |



