LTST-C193KFKT-5A

LED Indication - Discrete Overview

The LTST-C193KFKT-5A is a single-color orange LED from Lite-On Inc., designed for surface-mount technology in a 0603 (1608 metric) package. It emits light at a peak wavelength of 611 nm with a typical forward voltage of 2 V at a test current of 5 mA. The component features a water-clear, colorless rectangular lens with a flat top and offers a viewing angle of 130 degrees. Physical dimensions include a length of 1.60 mm, width of 0.80 mm, and maximum height of 0.35 mm. It operates within a temperature range of -55°C to +85°C and holds RoHS3 compliance.

LED Indication - Discrete Feature Summary

• Surface-mount design in a compact 0603 package
• Wide 130-degree viewing angle for broad visibility
• Water-clear lens with colorless appearance
• RoHS3 compliant construction

LED Indication - Discrete Applications

• General indicator lighting
• Control panel status displays
• Consumer electronics instrumentation

LED Indication - Discrete Procurement Notes

Verify the specific ordering suffix matches the required packaging format, such as cut tape or reel, as availability varies by distributor. Confirm that the moisture sensitivity level and reflow soldering profile requirements align with your assembly process capabilities. Ensure the component meets all relevant environmental regulations for your target market before finalizing procurement orders.

LED Indication - Discrete Selection Notes

Select this component when a low-profile orange indicator is required for space-constrained designs. The 0603 footprint allows for high-density PCB layouts while maintaining a standard 130-degree emission pattern. Consider the 2 V forward voltage drop for circuit drive calculations and ensure the thermal management strategy supports the specified operating temperature range during continuous operation.

LED Indication - Discrete Part Context

This part belongs to the LTST-C193 series of single-color LEDs, which are characterized by their small form factor and reliability for general-purpose indication. The series utilizes advanced semiconductor materials to produce consistent color output across various manufacturing batches. It serves as a standard solution for visual signaling in modern electronic assemblies where size and efficiency are critical design parameters.

LED Indication - Discrete Replacement Considerations

QBLP601-O5 is a documented alternative from QT Brightek. Verify electrical compatibility and mechanical fit before substitution.