ECS-100-18-30-JGN-TR is a miniature SMD crystal oscillator based on the ECX-53 package, designed for compact wireless applications where board space is critical. The device operates at 10.000 MHz (as indicated by the "100" designation in the part number) with a load capacitance of 18 pF and frequency tolerance of ±20 ppm at +25°C (J designation), providing stable frequency control across the operating temperature range of -40°C to +85°C (N designation). Key electrical characteristics include a maximum equivalent series resistance (ESR) of 80 O, shunt capacitance of 5 pF maximum, drive level of 100 µW maximum, and frequency stability of ±50 ppm over the full temperature range. This RoHS-compliant crystal is ideal for wireless communications, consumer electronics, and embedded systems requiring reliable frequency reference with minimal board footprint and extended temperature performance.