DPA02257RGBR

Product Overview

Category: Electronic Component
Use: RGB LED Module
Characteristics: High brightness, compact size, energy-efficient
Package: Surface Mount Device (SMD)
Essence: Red, green, and blue light emitting diodes combined in a single module
Packaging/Quantity: Individually packaged, typically sold in reels or trays

Specifications

• Forward Voltage: 2.0V (Red), 3.2V (Green), 3.2V (Blue)
• Forward Current: 20mA (Red), 20mA (Green), 20mA (Blue)
• Luminous Intensity: 1000mcd (Red), 2000mcd (Green), 1500mcd (Blue)
• Viewing Angle: 120 degrees
• Operating Temperature: -40°C to +85°C
• Dimensions: 5mm x 5mm x 1.6mm

Detailed Pin Configuration

The DPA02257RGBR module consists of four pins:

1. Pin 1: Anode (+) for the red LED
2. Pin 2: Anode (+) for the green LED
3. Pin 3: Anode (+) for the blue LED
4. Pin 4: Common Cathode (-) for all three LEDs

Functional Features

• Produces vibrant and customizable colors by combining red, green, and blue light
• Can be easily controlled using pulse width modulation (PWM) signals
• Suitable for various lighting applications, including signage, displays, and decorative lighting
• Compact size allows for flexible installation in space-constrained environments
• Energy-efficient design minimizes power consumption

Advantages and Disadvantages

Advantages: - Versatile color options for creative lighting designs - High brightness ensures visibility in various lighting conditions - Long lifespan and durability - Easy integration into electronic circuits

Disadvantages: - Requires external control circuitry for color mixing - Sensitive to electrostatic discharge (ESD) - Limited color accuracy compared to more advanced RGB LED technologies

Working Principles

The DPA02257RGBR module utilizes the principle of additive color mixing. By varying the intensity of the red, green, and blue LEDs, different colors can be achieved. The module is typically controlled by a microcontroller or dedicated driver circuit that adjusts the current flowing through each LED to produce the desired color.

Detailed Application Field Plans

1. Signage: The DPA02257RGBR module can be used to create eye-catching illuminated signs with vibrant colors. Its high brightness ensures visibility even in bright outdoor environments.

2. Displays: This RGB LED module is suitable for use in electronic displays, such as scoreboards, information boards, and digital signage. The ability to produce various colors enhances the visual impact of the display.

3. Decorative Lighting: With its compact size and energy efficiency, the DPA02257RGBR module is ideal for decorative lighting applications. It can be used in architectural lighting, accent lighting, and mood lighting to create captivating visual effects.

Detailed and Complete Alternative Models

1. DPA02257RGBW: Similar to DPA02257RGBR, but includes an additional white LED for improved color accuracy.
2. DPA02257RGBY: Similar to DPA02257RGBR, but includes an additional yellow LED for expanded color options.
3. DPA02257RGBX: Similar to DPA02257RGBR, but includes an additional amber LED for warm color tones.

These alternative models offer enhanced color capabilities and can be chosen based on specific application requirements.

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