Datasheet Obtain 3D specification files
Initial Graphics Exchange Specification (.IGS)Standard for the Exchange of Product Model Data (.STEP)To examine all 3D specifications, save the files to your local drive and open them with your 3D application.
Lens colors in 3D files are solely for visual representation; consult the Datasheet for accurate lens type and color information.
In the event of a mismatch, the dimensions in the datasheet take precedence over the 3D specifications.
⭐ 2x3x4mm Rectangular LED Quad-Level Circuit Board Indicator (CBI LED)
The 2x3x4mm rectangular LED quad-level Circuit Board Indicator (CBI LED) is a compact, high-performance illumination component designed for space-critical electronic applications. Engineered for precision signaling, this quad-level CBI LED integrates four vertically aligned LEDs in a single housing, providing a clear, multi-level visual indication while maintaining an extremely small footprint. This makes it ideal for modern electronics where performance, reliability, and miniaturization are key.
Because of its streamlined rectangular shape and quad-level structure, this circuit board indicator offers exceptional uniformity and visibility. Whether used in telecommunications, servers, networking gear, or control panels, its reliable signaling performance enhances user interfaces and system diagnostics. The 2x3x4mm LED indicator is also designed to be PCB-mountable, ensuring strong mechanical stability and long-term durability.
🔧 Key Features
✔ Quad-Level Indication
Four independent LED segments are vertically stacked, providing multi-status signaling in a single compact unit.
✔ Ultra-Compact 2×3×4 mm Design
Minimal footprint saves valuable PCB space, ideal for dense electronic layouts.
✔ Rectangular Lens Shape
Ensures excellent light focus, side-by-side alignment, and a clean visual profile in panel-mounted applications.
✔ High Reliability
Built for long operation hours and stable performance in demanding environments such as networking, computing, and automation.
✔ Compatible with Automated Assembly
Fully supports reflow soldering and automated pick-and-place methods, making manufacturing efficient and consistent.
✔ RoHS Compliant
Environmentally safe and compliant with global manufacturing standards.
📘 Applications
The 2x3x4mm rectangular CBI LED indicator is widely used in:
▶ Telecommunication Equipment
Status indication for signal strength, channel activity, or system readiness.
▶ Networking Devices
Routers, switches, and data servers utilize multi-level CBI LEDs for power, link, and error-state indicators.
▶ Test & Measurement Instruments
Oscilloscopes, analyzers, and meters benefit from the quad-level display for fast and intuitive signals.
▶ Industrial Control Panels
Provides multi-mode feedback for sensors, controllers, PLCs, and automation systems.
▶ Consumer Electronics
Compact devices such as audio equipment, chargers, and smart gadgets use quad-level indicator LEDs for user notifications.
▶ Medical Electronics
Reliable, clear multi-level indication suitable for patient monitoring and diagnostic equipment.
🎯 Benefits
🌟 Multi-Level Signaling in One Unit
Reduces component count while providing multiple states such as “ON / STANDBY / WARNING / ERROR”.
🌟 Space-Saving for PCB Designers
The compact rectangular format supports high-density circuit layouts.
🌟 Enhanced Visual Clarity
Evenly illuminated levels help operators quickly distinguish states in both low-light and bright environments.
🌟 Lower Assembly Costs
A single quad-level LED replaces multiple discrete indicators, reducing soldering points and labor.
🌟 Durability & Long Lifespan
Stable performance, low power consumption, and long operating life ensure long-term reliability.
📚 Case Study
Telecom Server Panel Upgrade – Efficiency Increased by 40%
A telecommunications manufacturer replaced individual single-level indicators with the 2x3x4mm quad-level CBI LED to simplify front-panel indication.
Results:
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Reduced PCB space by 28%
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Improved assembly speed by 40%
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Enhanced clarity for technicians during maintenance
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Lower failure rate due to fewer solder joints
This upgrade allowed faster diagnostics and increased equipment reliability in the field.
💬 User Testimonials
⭐ Electronics Design Engineer – Networking Systems
“The quad-level CBI LED helped us streamline our status panel. Compact, bright, and perfect for dense PCB layouts.”
⭐ Product Manager – Industrial Automation
“Reliable and easy to integrate. The rectangular format fits our modern panel designs flawlessly.”
⭐ Manufacturing Supervisor
“Automated pick-and-place compatibility reduced our assembly time. A great improvement over individual LEDs.”
🚀 Final Notes
The 2×3×4mm Rectangular Quad-Level Circuit Board Indicator LED (CBI LED) delivers outstanding performance in a compact design, making it an ideal choice for manufacturers seeking reliability, clarity, and space efficiency. Whether you’re upgrading an existing board or designing a new product, this quad-level indicator offers the perfect balance of visibility, efficiency, and durability.
