ECS ECS-2X6-FLX SMD Tuning Fork Crystal is a pre-formed lead configured, surface-mount tuning fork crystal resonating at 32.768kHz. The crystal measures 9.1mm x 2.5mm x 2.1mm and is RoHS compliant. It features a frequency tolerance of ±20ppm @ +25°C and a load capacitance of 6pF, 7pF, and 12.5 pF. ECS ECS-2X6-FLX SMD Tuning Fork Crystal has an operating temperature range of -40°C to +85°C. The crystal is suitable for use in wearables, medication delivery devices, and hearing aids.