Uxcell LED Lamp Beads 1.8-3.4V 300-350mA White 10 Pcs - High Power LED Chip COB Light Emitter Components Bulb Lamp for Experiments Indicator Lights DIY Decorative Lighting

Specifications:

Brightness Rating: 120 (lm/W);

Product Color: White;

Emitting Color: White;

Operating Voltage Range: 1.8-3.4V;

Viewing Angle: 120-140°;

Rated Current: 300-350mA

Applications:

This high-power COB LED chip is widely used in various DIY and professional lighting scenarios, such as custom lighting projects, accent lighting, and ambient lighting. LED lamp beads are also commonly used in indicator lights for electronic devices, and automotive interiors, as well as creative decorative lighting in art installations, model lighting, and holiday decorations. Due to its small size and high output efficiency, it can also be used in portable lighting solutions, garden plant grow lights, and small architectural lighting.

Usage Guides:

To ensure optimal performance and lifespan, always connect the chip within the specified operating voltage range of 1.8–3.4V to avoid damage. For heat dissipation, ensure the chip is mounted on a suitable heatsink or metal surface, especially during prolonged use, to prevent overheating. When soldering, use a low-temperature soldering iron and avoid prolonged contact to protect the LED structure. Must maintain operating temperature below 60°C (140°F) or risk permanent damage.

Key Advantages:

This LED chip boasts a luminous efficacy of up to 120 lm/W, delivering bright, clear light with extremely low power consumption. The compact COB design integrates multiple LED diodes into a single module, achieving uniform light output and reducing the need for additional optics. The lamp beads' wide 120-140° viewing angle ensures uniform illumination, while their durable construction make them suitable for experimental and long-term applications.

Package Contents: The standard package contains 10 Pcs of high-power LED chips, which is sufficient for everyday use of the LED chips.