The ABM11W-24.0000MHZ-6-B1U-T3 is an IoT-optimized low-profile quartz crystal designed for energy-saving wearables and IoT applications. It features a compact 2.0 × 1.6 × 0.5 mm form factor with seam sealing for long-term reliability, making it ideal for height-constrained designs. The crystal operates at a fundamental frequency with an operating temperature range of -40°C to +85°C, frequency tolerance of ±10 ppm at +25°C, and frequency stability of ±20 ppm over the operating temperature range. Key electrical characteristics include an equivalent series resistance of 80 O maximum, shunt capacitance of 1.0–2.0 pF, load capacitance of 8.0 pF, and drive level of 10–100 µW. This device is RoHS/RoHS II compliant and commonly used in Bluetooth/BLE modules, wireless connectivity, ultra-low power microcontrollers, and near-field communication systems.