The ABM11-20.000MHZ-D2X-T3 is an ultra-miniature SMD quartz crystal designed for high-density electronic applications requiring precise frequency control. Operating at a fundamental frequency of 20.000 MHz with a frequency tolerance of ±20 ppm at +25°C and frequency stability of ±20 ppm over the operating temperature range of -40°C to +85°C, this crystal delivers reliable performance across demanding environments. The device features a hermetically sealed ceramic package with metal lid measuring 2.0 x 1.6 x 0.59 mm, providing excellent precision and reliability while maintaining RoHS/RoHS II compliance. With an equivalent series resistance of 100 O, load capacitance of 10 pF, and drive level of 10–100 µW, the crystal is well-suited for cellular telephones, communication equipment, test instruments, and PCMCIA/wireless applications where compact form factor and frequency stability are essential.