Like the Bourns’ optical encoders, they are 2-bit, incremental, quadrature code output devices. In the MMI area are the 61K and 63K models, for example, ...

The AEDR 8400 series are the industry’s smallest reflective incremental optical encoders, according to Avago Technologies. The encoders combine this extremely small size—3.00 mm by 3.28 mm by ...