OX4189A-LZ-0.8-20.000-3. XTAL OSC OCXO 20MHZ 3.3V SMD The product OX4189A-LZ-0.8-20.000-3. (XTAL OSC OCXO 20MHZ 3.3V SMD) is a high-precision crystal oscillator designed for reliable frequency control. Manufactured by RALTRON, it offers a frequency stability of ±0.008PPM and operates at a supply voltage of 3.3V. The output type is N/A, making it versatile for various N/A applications. The compact design measures 25.40mm x 25.40mm x 3.80mm and performs reliably within a temperature range of 0°C~+70°C. Packaged in BULK format and compliant with ROHS standards, it is an ideal choice for modern electronic systems.