R3BC

LED Indication - Discrete Overview

The R3BC is a through-hole bi-color LED indicator manufactured by Bivar Inc. It features a rectangular 2x3mm package with a white lens, designed for vertical mounting. The component emits red light at 625nm and green light at 568nm. Key electrical parameters include a forward current of 20mA, forward voltages of 2V for red and 2.2V for green, and luminous intensities of 2.5mcd for red and 3mcd for green. It offers a wide viewing angle of 120 degrees.

LED Indication - Discrete Feature Summary

• Bi-color configuration allowing dual signal indication in a single compact unit
• Wide 120-degree viewing angle for enhanced visibility from multiple perspectives
• Rectangular 2x3mm form factor suitable for dense circuit board layouts

LED Indication - Discrete Applications

• Equipment status indicators requiring distinct red and green signals
• Control panels needing compact dual-color visual feedback
• Electronic devices utilizing vertical LED mounting configurations

LED Indication - Discrete Procurement Notes

Verify the specific datasheet version when sourcing, as component specifications may evolve. Confirm that the 2x3mm rectangular package dimensions align with your PCB footprint requirements. Ensure the through-hole lead spacing matches your manufacturing capabilities. Cross-reference the forward voltage values with your driving circuit design to guarantee proper operation without external current limiting errors.

LED Indication - Discrete Selection Notes

Choose this component when space constraints require a small rectangular footprint rather than standard cylindrical LEDs. The 120-degree view angle makes it suitable for applications where the indicator might not be directly in the user's line of sight. Verify that the 20mA forward current rating is compatible with your microcontroller or driver GPIO limits before integration into the final design.

LED Indication - Discrete Part Context

Bivar Inc. specializes in LED indication and lighting products, offering various discrete LEDs and assembly solutions. The R3BC belongs to their range of bi-color indicators designed for clear visual signaling. This part represents a specialized alternative to traditional round LEDs, providing a different aesthetic and spatial profile for industrial and consumer electronics applications.

LED Indication - Discrete Replacement Considerations

The ELM35005BC is a similar bi-color LED but differs significantly in package size (5mm) and viewing angle (40 degrees). Direct substitution requires verifying PCB hole alignment and mechanical clearance. Other generic 2x3mm bi-color LEDs may match dimensions but often lack the specific 120-degree viewing angle or precise wavelength consistency documented for the R3BC.