Features of 3LEDs SMD3528 Mini LED Sign Module

1. 3-LED SMD3528 Configuration for Enhanced, Uniform Sign Brightness

Equipped with 3 high-performance SMD3528 LEDs, each delivering 7-8lm brightness, this module outputs a total of 25-30lm luminous flux — ideal for eliminating dark spots in 6-12cm depth channel letters. The 120° wide beam angle ensures even light distribution across large sign surfaces, creating crisp, eye-catching illumination for retail, restaurant, and corporate signage.

2. CE/RoHS Certified with 5-Year Long-Term Warranty

Compliant with international safety and environmental standards, this LED module carries CE and RoHS certifications, ensuring it meets global commercial signage regulations. It is backed by a 5-year or 50,000-hour warranty (whichever comes first), guaranteeing long-lasting performance and reducing maintenance costs for busy commercial environments.

3. Flexible Series Connection for Scalable Sign Installations

Engineered for large-scale sign projects, this 3-LED module supports up to 20 modules per string and 40 modules in series, minimizing the number of power supplies required for expansive installations. Each module can be cut individually to fit custom sign shapes, and the included adhesive tape aids initial positioning (final installation secured with screws for long-term stability).

4. Low 12V DC Power Consumption with 0.3W per Module

Operating at 12V DC with only 0.3W power consumption per module, this 3-LED sign light offers energy-efficient performance without compromising brightness. The low-voltage design enhances installation safety, making it ideal for commercial applications where power efficiency and safety are key priorities.

3LEDs SMD3528 Mini LED Sign Module Dimensions(mm)

 

Applications of 3LEDs SMD3528 Mini LED Sign Module

1. High-Brightness Channel Letter Lighting for 6-12cm Signs

Optimized for 6-12cm depth channel letters, the 3-LED design delivers 25-30lm high brightness with a 120° beam angle, ensuring uniform light distribution across letter faces to eliminate dark corners. The compact 44×11×5.3mm form factor fits easily into narrow sign structures, making it ideal for retail storefronts, restaurant signs, and corporate branding projects that demand vivid, eye-catching illumination.

2. Bright, Uniform Lighting for Indoor & Outdoor Light Boxes

Designed for high-traffic commercial environments, this IP65-rated LED module is perfect for indoor menu boards and outdoor advertising light boxes. The 3-LED configuration delivers consistent, bright light to showcase promotional content clearly, while the wide color temperature range lets you align lighting with your brand’s aesthetic. Backed by a 5-year warranty, it requires minimal maintenance for long-lasting performance.

3. High-Brightness Backlighting for Metal Letters & 3D Signs

Ideal for backlighting thin metal letters and 3D signs, this 3-LED module’s high 25-30lm output delivers bright, uniform light without visible glare, even on large sign surfaces. The IP65 waterproof housing supports both indoor and outdoor metal sign installations, ensuring consistent visibility day and night for storefronts, malls, and commercial buildings.

 

Packing of 3LEDs SMD3528 Mini LED Sign Module

1. Carton Dimension: 50.5*28*34cm

2. 20 modules per string, 20 strings per bag, 15 bags per outer carton, 6000 modules in total

3. Net Weight（N.W）：20KG（1±10%)

4. Gross Weight（G.W): 21KG（1±10%)

5. The actual packed quantity and weight subject to change without prior notice.

 

Professional 3LEDs SMD3528 Mini LED Sign Module Manufacturer & Supplier

Founded in 2013, YESUN LED is a Shenzhen-based manufacturer specializing in LED signage and commercial lighting solutions. With 5,000㎡ of automated factory space, dedicated SMT lines, and strict full-process QC, we support OEM/ODM projects for customers in over 100 countries. To learn more about our team, factory, and production capabilities.

Product Certifications & Compliance

Our products comply with international standards including UL, ETL, CE, and RoHS certifications to support different market requirements.

3LEDs SMD3528 Mini LED Sign Module Quality Control Process

We apply strict quality inspection standards throughout production to ensure stable performance and reliable quality before shipment.