CL-773F-CW18C4-SDW

Overview

The Citizen CL-773F-CW18C4-SDW is a surface-mount white LED indicator component manufactured by Citizen Electronics Co., Ltd. It features a diffused lens with a viewing angle of 120 degrees and emits light at a color temperature of 6000K. The device operates within an ambient temperature range of -40°C to +85°C. Typical forward voltage is specified at 3.5V, with a test current of 1A. The unit utilizes a 2016 SMD package configuration and employs wave soldering for assembly. The lens material is frosted white, ensuring uniform light distribution for discrete indication applications.

Feature Summary

• Utilizes a diffused frosted white lens to provide uniform light emission across a wide viewing angle
• Operates reliably within an extended industrial temperature range from -40°C to +85°C
• Designed for surface-mount technology (SMD) integration using standard wave soldering processes

Applications

• Discrete LED indication in electronic circuits
• Status signaling in consumer electronics devices
• Panel indicator lights requiring high visibility

Procurement Notes

Verify the specific suffix 'SDW-T' against the manufacturer's latest datasheet to confirm lead time and availability status. Ensure that the ordering part number matches the exact pin configuration and packaging format required for your PCB design. Cross-reference the RoHS compliance documentation provided by Citizen Electronics Co., Ltd. prior to finalizing procurement orders to meet regulatory standards.

Selection Notes

Select this component when a compact 2016 SMD form factor is required for space-constrained designs. Consider the 120-degree viewing angle and 6000K color temperature for applications demanding clear visual feedback. Evaluate the thermal management requirements given the operational limit of +85°C. Confirm that the typical forward voltage aligns with the driving circuit capabilities to ensure stable operation without excessive power dissipation.

Part Context

This component belongs to the Citizen Electronics discrete LED indicator series, specifically designed for surface-mount applications. The CL-773F series offers various lens colors and configurations, with this model focusing on white diffused output. Citizen manufactures these components in-house, maintaining control over quality from individual parts to final assembly. The product line supports global supply chains across approximately 140 markets.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Verify compatibility with alternative SMD white LEDs based on mechanical footprint, electrical characteristics, and optical intensity before substitution.