The ABM8-25.000MHZ-12-D1X-T is a ceramic surface-mount crystal oscillator designed for high-density and communication applications. This device operates at a fundamental frequency of 25.000 MHz with a standard load capacitance of 12 pF and features an equivalent series resistance (ESR) of 40 O maximum. The crystal is housed in a hermetically sealed 3.2 × 2.5 × 0.8 mm package with RoHS compliance and is not moisture sensitive (MSL = N/A), ensuring high reliability and seam-sealed construction. It operates over a standard temperature range of -10°C to +60°C with frequency tolerance and stability of ±50 ppm at +25°C, and supports RoHS-compliant reflow soldering. This crystal is ideal for modems, communication equipment, test instruments, and wireless applications requiring stable frequency references in compact form factors.