The ABMM2-19.6608MHZ-E2-T is a ceramic surface-mount crystal oscillator designed for precision timing applications in electronic systems. Operating at a fundamental frequency of 19.6608 MHz with an operating temperature range of -20°C to +70°C and frequency stability of ±20 ppm, this device delivers reliable performance across a wide range of industrial and commercial applications. The crystal features a maximum equivalent series resistance (ESR) of 40 O at this frequency, ensuring efficient oscillation and low power consumption. Housed in a compact 6.0 x 3.5 x 1.2 mm ceramic package with seam-sealed construction, it provides high reliability and RoHS compliance. This component is well-suited for computers, modems, microprocessors, communication equipment, and test instrumentation where stable frequency reference is essential.