QILSTE recently announced the introduction of its new H-F3D series of light-emitting diodes (LEDs), which bring a technological revolution to the electronics industry with their superior performance, diverse color options, and enhanced reliability. The H-F3D series LEDs are designed to meet the needs of various application scenarios, providing a stable and efficient lighting solution whether in office automation, communication equipment, or home entertainment systems.

The highlight of the H-F3D series LEDs lies in their outstanding photoelectric parameters and absolute maximum ratings, which have been precisely measured at an ambient temperature of 25°C and a relative humidity of 60%. The product series covers a variety of colors including red, yellow, blue, green, and orange, each with unique luminous intensity, dominant wavelength, and viewing angle to cater to different lighting requirements.

 For easy comparison and selection, the following table lists the main parameters of each model's LED:

In addition to the aforementioned photoelectric parameters, the H-F3D series LEDs have also undergone a series of stringent reliability tests, including life testing, environmental testing, thermal shock testing, and thermal cycling testing, ensuring that the products maintain stable performance even under extreme conditions. Furthermore, QILSTE has provided detailed installation and usage guidelines, which include lead forming methods, soldering techniques with a soldering iron, electrostatic discharge (ESD) measures, overcurrent protection recommendations, as well as storage and cleaning instructions, ensuring that users can maximize the performance of the products.

QILSTE emphasizes that while the H-F3D series LEDs are primarily targeted at general electronic device applications, their high-luminance products may cause eye damage when illuminated, and it is advised to avoid direct exposure. Additionally, the company reminds users that the product's appearance and specification parameters may be subject to improvement changes without prior notice, in the continuous pursuit of higher product quality and performance.

With the introduction of the H-F3D series LEDs, QILSTE has once again demonstrated its leading position in the field of LED technology. This product series not only enriches the market's color options but also provides a higher quality lighting solution for a variety of electronic devices with its high performance and reliability.