APT3216EC

Overview

The APT3216EC is a single-color surface-mount LED manufactured by Kingbright, designed for indicator applications. It emits high-efficiency red light with a peak wavelength of 625 nm and a nominal luminous intensity of 12 mcd. The device operates at a forward current of 20 mA with a forward voltage of 2 V, consuming 75 mW of power. Housed in a 1206 (3.2 mm x 1.6 mm) rectangular package with a water-clear lens, it features a 120-degree viewing angle. The component supports an operating temperature range from -40 °C to +85 °C.

Feature Summary

• High-efficiency red emission optimized for visibility
• Water-clear rectangular lens for wide 120-degree viewing angle
• Standard 1206 SMD footprint for compact circuit integration

Applications

• Electronic equipment status indicators
• Control panel signal lights
• Instrumentation front-panel displays

Procurement Notes

Verify the specific suffix 'EC' against the manufacturer's official datasheet to confirm the exact optical parameters, particularly the 625 nm wavelength and 12 mcd intensity. Ensure compliance with RoHS directives and check moisture sensitivity levels before storage and reflow soldering processes.

Selection Notes

Select this component when a standard red indicator with moderate brightness is required. The 1206 package size suits space-constrained designs. Consider the 2 V forward voltage drop for power budget calculations. Verify that the 12 mcd intensity meets visibility requirements for the intended application environment.

Part Context

This part belongs to Kingbright's APT series of surface-mount LEDs, which utilizes InGaAlP technology on GaAs substrates for red emission. The series offers various package sizes and lens types, with the APT3216EC representing the 1206 form factor variant.

Replacement Considerations

Publicly confirmed substitute part numbers include APT3216HC, APT3216YD, APT3216HD, APT3216ID, APT3216SGD, and APT3216SRDPRV.