The ABM3B-13.560MHZ-10-1-U-T is a ceramic surface-mount quartz crystal designed for precision timing applications in communication, test equipment, and high-density electronic systems. This crystal operates at 13.560 MHz with a frequency tolerance of ±10 ppm at +25°C and maintains frequency stability of ±10 ppm over the operating temperature range of -40°C to +85°C. The device features a low load capacitance of 6 pF, low equivalent series resistance (ESR) of 70 O, and is housed in a compact 5.0mm × 3.2mm × 1.1mm four-pad SMD package with seam sealing for long-term reliability. The crystal is suitable for reflow soldering and is REACH/RoHS II compliant, making it ideal for PCMCIA, wireless, and communication applications requiring tight frequency accuracy and stability.