APT3216EC
Overview
The APT3216EC is a red surface-mount LED housed in a standard 1206 (3216 Metric) package. It features a water-clear rectangular lens and provides a 120-degree viewing angle, making it suitable for high-visibility status indication in compact electronics.
Why Choose This Part
The 0.75mm low-profile height allows for integration into slim mechanical enclosures. Its wide 120-degree viewing angle ensures consistent color and brightness when viewed from off-axis positions.
Applications
Key Specifications
Getting Started
Ensure a current-limiting resistor is placed in series with the LED to maintain the 20mA test current. The cathode is typically marked on the underside of the 1206 SMD package for correct orientation during automated pick-and-place assembly.
APT3216 Family
Comparing specs that differ across variants. The current part is highlighted.
| Part Number | Color | Wavelength - Peak | Millicandela Rating | Wavelength - Dominant | Stock |
|---|---|---|---|---|---|
| APT3216EC (this part) | Red | 627nm | 8m | 617nm | 2,594 |
| APT3216SYCK | Yellow | 590nm | 150m | 590nm | 24,122 |



