SPHWHAHDNA25YZW2D3

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LED Lighting - COBs, Engines, Modules

The SPHWHAHDNA25YZW2D3 series of LED lighting COBs (chip-on-board) modules provide a highly reliable light source suitable for a variety of applications. This particular series comes in three wattage offerings and delivers up to 1221 lm light output. The COB packaging offers a number of advantages from faster assembly to improved thermal dissipation and improved optical performance. In addition, the SPHWHAHDNA25YZW2D3 series offers the following advantages over conventional filament module solutions.

Application Field

The SPHWHAHDNA25YZW2D3 series of LED lighting COBs are designed for a variety of applications. These modules are ideal for applications such as street lamps, flood lights, landscape lighting, and commercial lighting as well as task lighting in office and home environments. As these modules are made with built-in PFC, they are suitable for power grid integration in applications such as LED billboards and LED displays.

Working Principle

The SPHWHAHDNA25YZW2D3 COBs feature a chip-on-board (COB) assembly. This type of packaging offers numerous advantages over other types of LED packages. It allows for a large number of LEDs mounted in close proximity to one another, which reduces space and cost in comparison to discrete LED packages. Additionally, it reduces the risks associated with soldering, since COB packages are quickly mounted and require a minimal amount of soldering. The other advantage of COB packages is the increased overall efficiency of light extraction, since the chip-on-board assembly allows for a much larger area to be lit.

In the SPHWHAHDNA25YZW2D3 series of LED lighting COBs, each single-piece module contains 16 LEDs, a mirror, a driver board and a heat dissipating board. The mirror helps direct the light output forward, while the driver board and heat dissipating board are designed to meet the specifications of the particular module. The LEDs in this series are powered with a constant-current driver, which helps ensure that the LED does not overheat and eliminates the need for a dimmer.

The SPHWHAHDNA25YZW2D3 LED lighting COBs are designed to be highly efficient, with an efficacy of more than 100 lm/W. Additionally, the LEDs used in these modules are designed to last for up to 50,000 hours of continuous use. This helps ensure a long service life for these modules, saving both energy and replacement costs over time.

Conclusion

The SPHWHAHDNA25YZW2D3 LED lighting COBs offer a reliable and highly efficient light source that is suitable for a variety of applications. These modules feature a chip-on-board assembly, which helps reduce space and cost while also increasing overall efficiency. In addition, the LEDs used in this series are designed to last for up to 50,000 hours of continuous use, ensuring a long-lasting light source. With these benefits, the SPHWHAHDNA25YZW2D3 COBs are an excellent choice for any application requiring an efficient and reliable light source.

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