ECS-3225S Miniature SMD Crystal Oscillators ECS ECS-3225S Miniature SMD Crystal Oscillators offer MultiVolt™ capability with tight stability of ±5ppm or ±10ppm in a low-profile, miniature (3.2mm x 2.5mm x 1.2mm) ceramic package. The ECS-3225S oscillators feature an 8MHz to 60MHz frequency range and a -40°C to +85°C or +105°C operating temperature range. These surface-mount HCMOS oscillators are ideal for use in low-power/portable, industrial, and Internet of Things (IoT) applications.