| Photo | Part Number | Description | Collector current (uA) Min. | Collector current (uA) Typ. | Collector current (uA) Max. | Current Transfer Ratio(%) Min. | Current Transfer Ratio(%) Typ. | Current Transfer Ratio(%) Max. | Data Sheet | 3D Spec† |
 | ARA021 | 2.6X7.5MM PHOTOINTERRUPTER LED | - | - | - | 2.5 | - | 50 |  |  |
 | ARB011 | 4.0X4.9MM PHOTOINTERRUPTER SMD LED | 50 | 650 | - | - | - | - | | |
 | ARB031A | 4.0X5.9MM PHOTOINTERRUPTER SMD LED | 50 | 150 | 500 | - | - | - | | |
 | ATIR0511S | 6.4X12.8MM PHOTOINTERRUPTER LED | - | - | - | - | 10 | - | | |
 | ATIR0711S | 3.4X2.7MM REFLECTIVE PHOTO INTERRUPTER SMD LED | 10 | - | 400 | - | - | - | | |
| ATIR0711S-F | 3.4X2.7MM REFLECTIVE PHOTO INTERRUPTER SMD LED | 100 | - | 250 | - | - | - | | |
 | ATIR0721DS | 3.4X2.7MM REFLECTIVE PHOTOINTERRUPTER LED | - | 10000 | - | - | - | - | | |
 | ATIR0811S | 3.4X2.7MM REFLECTIVE PHOTOINTERRUPTER LED | 10 | - | 400 | - | - | - | | |
 | ATIR0911S | 6.1X24.0MM PHOTOINTERRUPTER LED | - | - | - | - | 9.5 | - | | |
† 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.