3mm LED CBI
3mm LED CBI – Standard Circuit Board Indicator for Versatile Electronic Designs
The 3mm LED CBI (Circuit Board Indicator) is one of the most widely used PCB-mount LED indicator types in consumer, industrial, and commercial electronics. Featuring a compact footprint, standard 3mm LED lens, and precision-engineered housing, this category provides stable optical alignment, reliable performance, and a professional appearance on any instrument panel or front display.
Designed with a UL 94V-0 flame-retardant nylon housing, the 3mm LED CBI series offers exceptional mechanical stability during soldering and operation. Engineers can choose from single-level, bi-level, tri-level, and quad-level configurations, as well as various LED colors and viewing angles—making it a highly adaptable indicator solution for modern PCB layouts.
Key Features
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Standard 3mm LED for balanced brightness and size
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Precision-molded black housing for high contrast
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Available in single, dual, tri-level and quad-level designs
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Vertical and right-angle PCB mounting options
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Single-color, bi-color, and tri-color LED variations
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Pre-trimmed leads for consistent soldering and easy installation
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Long operational lifetime and low power consumption
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UL 94V-0 housing, halogen-free, and RoHS compliant
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Durable design suitable for harsh or high-vibration environments
Applications
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Consumer electronics
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Industrial control panels
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Network and telecom equipment
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Portable electronic devices
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Medical instrumentation
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Smart home & IoT systems
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Office equipment indicators
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Test & measurement devices
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Power supplies and chargers
With a perfect balance of size, brightness, and reliability, the 3mm LED CBI series is the go-to indicator choice for manufacturers seeking dependable, long-life PCB indicators with clean and uniform appearance.
Product Pic | Part No
| product Name | Dimension | Category | Sub-Category | Datasheet |
|---|---|---|---|---|---|---|
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7.9 × 9.15 × 11 mm |
Circuit Board indicator |
Single-Level CBI |
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 |
7.9 × 9.15 × 11 mm |
Circuit Board indicator |
Single-Level CBI |
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 |
7.9 × 9.15 × 11 mm |
Circuit Board indicator |
Single-Level CBI |
|||
 |
7.9 × 9.15 × 11 mm |
Circuit Board indicator |
Single-Level CBI |
|||
 |
7.9 × 9.15 × 11 mm |
Circuit Board indicator |
Single-Level CBI |
|||
 |
7.9 × 9.15 × 11 mm |
Circuit Board indicator |
Single-Level CBI |
|||
 |
7.9 × 9.15 × 11 mm |
Circuit Board indicator |
Single-Level CBI |
|||
 |
7.9 × 9.15 × 11 mm |
Circuit Board indicator |
Single-Level CBI |
|||
 |
7.9 × 9.15 × 11 mm |
Circuit Board indicator |
Single-Level CBI |
|||
 |
7.9 × 9.15 × 11 mm |
Circuit Board indicator |
Single-Level CBI |
