27-21/Y2C-CPQB/3C

LED Indication - Discrete Overview

The 27-21/Y2C-CPQB/3C is a discrete yellow LED indicator manufactured by Everlight Electronics Co Ltd. It emits light at a peak wavelength of 591nm and operates with a typical forward voltage of 2.05V. The component utilizes a 2-SMD, No Lead surface-mount package designed for direct board integration. This specific part number identifies the standard configuration within the 27-21 series, providing reliable optical output for status indication applications.

LED Indication - Discrete Feature Summary

• Surface-mount construction for automated assembly
• Yellow spectral emission for visual signaling
• Standardized two-terminal leadless package

LED Indication - Discrete Applications

• Electronic device status indicators
• Panel mount signal lamps
• Consumer electronics front panels

LED Indication - Discrete Procurement Notes

Verify the exact suffix against the manufacturer's current datasheet to confirm wavelength and binning specifications. Ensure the ordering code matches the required packaging format. Cross-reference the part number with official Everlight documentation to validate availability and compliance status before finalizing procurement orders.

LED Indication - Discrete Selection Notes

Select this component when a compact yellow indicator is required for space-constrained designs. The 2-SMD form factor supports high-volume manufacturing processes. Confirm that the 2.05V forward voltage aligns with the system's drive circuit capabilities and power supply constraints.

LED Indication - Discrete Part Context

This part belongs to the 27-21 series of subminiature LEDs from Everlight. The series offers various color and packaging options for general-purpose indication. The 27-21/Y2C-CPQB/3C specifically denotes the yellow variant in a standard surface-mount configuration, distinct from reverse-mount or leadframe versions.

LED Indication - Discrete Replacement Considerations

Consult the official Everlight replacement guide for verified substitutes. Alternative parts must match the 2-SMD footprint and yellow wavelength requirements.