The Rise of Indoor Agriculture and Precision Lighting
Indoor farming is reshaping global agriculture — from vertical farms in Singapore to greenhouses in the Netherlands. At the core of this transformation is the LED grow light, and among the most versatile chips available today is the 3535 SMD LED Full Spectrum — a compact powerhouse spanning ultraviolet to near-infrared, proudly manufactured by Dongguan Lanjin Optoelectronics Co., Ltd. since 2005.
Understanding Full Spectrum LED Technology
Plants respond to specific spectral bands that drive different growth aspects:
- UV-A (365–400nm): Boosts secondary metabolite production, enhancing flavor and natural pest resistance.
- Red Light (620–700nm): Drives photosynthesis and flowering; the 650nm peak accelerates biomass accumulation.
- Near-Infrared (700–850nm): Promotes cell elongation via the Emerson effect, improving plant morphology and yield.
- Blue Light (440–470nm): Regulates stomatal opening and chlorophyll synthesis for compact, sturdy plants.
The 3535 SMD LED Full Spectrum integrates all these wavelengths into a 3.5 * 3.5 * 2.3mm package, operating at 700mA / 3W with a 120° viewing angle and -40°C to +85°C range. Backed by Lanjin's rigorous QC, every chip delivers consistent performance.
Key Application Scenarios
1. Indoor Vertical Farming
The 3535 SMD LED's compact footprint enables high-density PCB layouts for slim, energy-efficient light bars across stacked growing tiers. Its 50,000-hour lifespan slashes maintenance costs. Lanjin offers customized wavelength ratios tailored to specific crops — from leafy greens to fruiting vegetables.
2. Greenhouse Supplemental Lighting
Greenhouse operators deploy full spectrum LED arrays to maintain consistent daily light integral targets. The 3535 SMD LED's 120° beam angle covers wider areas with fewer fixtures, cutting installation costs.
3. Hydroponic & Aeroponic Systems
The 3535 SMD LED delivers stable output with minimal light decay, ideal for hydroponic lettuce, strawberry, and herb production where uniformity drives harvest quality.
4. Medicinal Plant Cultivation
Growers need distinct spectra for vegetative and flowering stages. The 3535 SMD LED's broad coverage supports both phases in a single fixture, while UV-A boosts trichome density and cannabinoid profiles in medicinal crops.
5. Algae Cultivation & Aquaculture
Algae for biofuel and nutraceuticals respond to the 3535 SMD LED's red and blue peaks, while near-infrared supports fish growth in recirculating aquaculture systems.
Spotlight: Dongguan Lanjin Optoelectronics Co., Ltd.
Behind every reliable 3535 SMD LED is a manufacturer that refuses to cut corners. Dongguan Lanjin Optoelectronics Co., Ltd. — founded in 2005 — has invested nearly two decades into perfecting SMD LED production, earning trust from clients worldwide as a premium LED manufacturer.
2,500 m²
Anti-Static Cleanroom
ISO9001:2015
Quality Certified
16 Patents
2 Invention + 12 Utility + 2 SW
RoHS & REACH
EU Compliant
Lanjin's 2,500-square-meter anti-static workshop integrates manufacturing techniques from Japan, Korea, and Western Europe. Certified to ISO9001:2015, the company holds 2 national invention patents, 12 utility model patents, and 2 software patents. Using premium San'an and Epistar chips, every 3535 SMD LED delivers high temperature resistance, ultra-low light attenuation, and superior anti-static performance.
Guided by "Quality and Customer First," Lanjin provides customized OEM and ODM services — wavelength tuning, packaging, the works. Whether building a vertical farm in Singapore or retrofitting a Dutch greenhouse, Lanjin's 3535 full spectrum SMD LED delivers. LED lights the world, Lanjin lights your life!
Technical Specifications
| ️ Parameter |
Specification |
| Model | 3535 SMD LED Full Spectrum |
| Wavelength Range | 365nm – 650nm – 850nm |
| Power Output | 3W |
| Forward Current | 700mA |
| Forward Voltage | 2.0 – 3.0V |
| Viewing Angle | 120° |
| Dimensions | 3.5 * 3.5 * 2.3mm |
| Lifespan | 50,000 Hours |
| Operating Temp | -40°C to +85°C |
| Certifications | RoHS & REACH |
| Chip Brand | San'an / Epistar |
The Future of Horticultural Lighting
As electricity costs climb and sustainability tightens, full spectrum LEDs outperform legacy lighting on every metric. The 3535 SMD LED is poised for next-generation smart farming — integrating IoT sensors and automated light recipes. For growers seeking a high-performance light source backed by nearly two decades of Lanjin's expertise, Dongguan Lanjin Optoelectronics Co., Ltd. delivers the perfect balance of quality, longevity, and value. LED lights the world, Lanjin lights your life!
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