Introduction to the 5mm Tri-Color LED CBI

The demand for highly visible, long-lasting, and space-efficient indicators continues to grow in modern electronics. The 5mm tri-color LED CBI is specifically designed as a panel-mountable RGB indicator, offering uniform brightness and reliable status signaling. Its single-level CBI housing ensures precise LED alignment, while pre-formed leads simplify PCB installation.

This RGB device can produce three primary colors as well as blended output through mixed driving modes, making it more versatile than standard single-color or bi-color LEDs.

Key Features of the 5mm Tri-Color LED CBI

1. True RGB Tri-Color Output

The integrated 5mm RGB LED delivers vivid Red, Green, and Blue light. Users can blend colors via current control or driver ICs, enabling multi-status indication with high visual impact.

2. Single-Level CBI Housing for Perfect Panel Alignment

The single-level CBI design (7.5 × 8 × 11 mm) ensures:

• Stable LED alignment across production runs

• Easy installation into panel cutouts

• Consistent optical output direction

The rigid housing eliminates misalignment common in free-mounted LEDs.

3. Pre-Formed Leads for Fast PCB Assembly

Engineered for efficient production workflows:

• Plug-and-place installation

• Precise through-hole alignment

• Reduced assembly errors

Ideal for high-volume manufacturing environments.

4. High Contrast Black Housing

The black PA66 housing enhances visibility by focusing the emitted light forward and reducing side-glare. This ensures sharp illumination even under bright ambient lighting.

5. Durable, Safe, and Long-Life LED Construction

• Uses long-life LED chips with stable color output

• UL 94V-0 rated housing for flame resistance

• Halogen-free and RoHS compliant

• Excellent thermal stability and moisture resistance

6. Wide Compatibility

This LED module integrates reliably with:

• Microcontroller driver circuits

• Indicator controllers

• Logic boards

• Low-current applications

Benefits of the 5mm RGB Tri-Color LED CBI

✔ Multi-Status Visibility in One Component

Instead of multiple LEDs, a single RGB LED can represent:

• Power (Green)

• Error (Red)

• Standby (Blue)

• Service mode (Purple via color mixing)

• Network activity (Cyan or Yellow)

This simplifies board layout while increasing functionality.

✔ Improved Panel Aesthetics

The single-color opening and clean rectangular housing provide a professional indicator appearance on finished products.

✔ Low Power Consumption

Energy-efficient LED chips operate at low forward currents, reducing heat and extending device lifespan.

✔ Ideal for Compact Applications

The 7.5 × 8 × 11 mm footprint fits dense PCB layouts such as:

• Routers

• Medical devices

• Instrumentation panels

• Control terminals

✔ Long-Term Reliability

Stable luminous output and anti-moisture housing make it suitable for demanding environments.

Applications of the 5mm Tri-Color LED CBI

Industrial & Instrumentation

Perfect for:

• Machine status lights

• Fault indicators

• Multi-mode displays

The clear RGB visibility aids operational safety and diagnostics.

Communications & Networking Equipment

Used for:

• LAN/WAN activity indicators

• Signal processing equipment

• Network node status

Different colors represent connection states, load levels, or activity.

Consumer Electronics

Popular in:

• Power adapters

• Chargers

• Smart appliances

• Home automation hubs

RGB output enhances UI interaction and brand aesthetics.

Control Panels & Switch Backlighting

Provides crisp illumination for:

• Keypads

• Buttons

• Operator consoles

Colors can change dynamically to guide user actions.

Compact RGB Signal Modules

Used in:

• Measuring equipment

• Test instruments

• Studio controllers

• Security systems

Appliance Indicators

Applies to washing machines, refrigerators, HVAC controllers, and more.

Case Study – RGB Indicator Upgrade in Industrial Control Panels

A manufacturer of industrial compressors required a multi-status indicator to replace three separate LEDs for power, alarm, and maintenance status. The 5mm tri-color LED CBI reduced the LED count from three to one, freeing PCB space and simplifying wiring.

Results included:

• 33% reduction in assembly time

• 50% fewer PCB weld points

• Clearer user interface with multi-color status coding

• Improved panel aesthetics

This upgrade became a long-term standard for their next-generation product line.

User Testimonials

“The 5mm RGB CBI reduced our panel space requirements and installation time dramatically.”
— Senior Electronics Engineer, Industrial Controls

“Very bright, consistent colors, and perfect alignment every time. Great for mass production.”
— Manufacturing Supervisor, Consumer Electronics

“The contrast housing makes a big difference. Our indicators now look more professional and easier to read.”
— Instrumentation Designer

Name *

Vorname

Nachname

E-Mail *

Nachricht *

Senden Sie