| Photo | Part Number | Description | Color | Wavelength | Min. | Typ. | Unit | Viewing Angle | Data Sheet | 3D Spec† |
 | APTR3216F3C | 3.2X1.6MM (1206) INFRARED REVERSE MOUNT SMD LED | 940nm | 0.8 | 2 | Po (mW/sr) @20mA | 140° |  |  | |
 | APTR3216P3BT | 3.2X1.6MM (1206) PHOTOTRANSISTOR SMD LED | N/A | N/A | N/A | N/A | | |
† For all 3D specs viewing, save files in local drive and open with your 3D application.
† Lens colors in 3D files are for display purpose only, please refer to Datasheet for precise lens type and color.
† In case of discrepancy, dimensions in Datasheet supersede 3D spec.