Osram Wide-Beam White LED DURIS™ E 2835 GW JTLMS1.EM

The GW JTLMS1.EM utilizes the standard 2835 package format, with body dimensions of 3.5 mm × 2.8 mm × 0.7 mm, resulting in a compact overall size. For luminaire designers, this smaller package size frees up PCB layout space; it is suitable for both high-density linear light source arrangements and thickness-constrained applications such as panel lights and low-profile ceiling lights. As indoor lighting trends shift toward thinner, more integrated designs, this specification effectively meets the structural requirements of most end products. In terms of optical performance, this model delivers a typical luminous flux of 27.8 lm at a moderate input power of 0.18 W, placing its luminous efficacy within the mainstream range for products in this class. It features a typical axial luminous intensity of 8.88 cd, a radiant flux of 83.6 mW, and a radiant intensity of 26.8 mW/sr, consistently maintaining the high standards associated with the brand. A key feature is its wide 120° beam angle; this wide-angle light output reduces reliance on secondary optics and simplifies lens and diffuser design while enhancing uniformity-eliminating hotspots and abrupt light-dark transitions-to create soft, comfortable indoor lighting.

Regarding color rendering, the GW JTLMS1.EM boasts a CRI of 80, meeting the color reproduction requirements for the vast majority of general indoor applications, such as offices, retail stores, and residences. This specification strikes an optimal balance between luminous efficacy and procurement cost, offering excellent value in the mass-market lighting sector where specialized color rendering is not required. In terms of thermal resilience, the product supports an operating temperature range of -40°C to 100°C. This broad temperature tolerance ensures operational stability across varying thermal management conditions and climates, helping to mitigate long-term lumen depreciation and extend the overall lifespan of the luminaire.

Positioned for the general indoor lighting market, the DURIS™ E 2835 GW JTLMS1.EM is suitable for a wide range of mainstream lighting products, including LED tubes, panel lights, downlights, and ceiling lights. Its balanced specifications avoid extreme metrics in favor of comprehensive optimization based on the practical needs of mass-produced luminaires, making it an ideal choice for large-scale procurement and volume production by lighting manufacturers. For end-user projects and the retrofit market, this model serves as a standardized light source component, ensuring supply continuity and product interchangeability.