The document describes the features and characteristics of different types of rotary encoders, as well as their applications in car audio, navigation systems, and image/sound devices.
The Philips EC11 series rotary encoders are compact, high‑reliability devices designed for automotive audio and navigation controls. They are available in incremental and absolute types, with metal shafts of 11 mm size and optional push‑on switches.
The datasheet provides detailed mechanical and electrical parameters, including operating temperature range, travel of the push‑on switch, shaft dimensions, and a rated mechanical life of 15,000 cycles. Various sub‑models (EC11B, EC11E, EC11G, etc.) offer different detent counts and switch configurations.
| Operating temperature range | -30 °C to 85 °C |
|---|---|
| Mechanical life | 15,000 cycles |
| Push‑on switch travel | 0.5 mm (or 1.5 mm for some models) |
| Shaft diameter | 6 mm |
The EC11 encoder is rated for a mechanical life of 15,000 cycles.
It can operate from –30 °C up to 85 °C.
The push‑on switch travel is 0.5 mm (some variants offer 1.5 mm).