Vishay Precision Group Xt49S 16M Xt49S-20 B04 E2 Rohs Compliant Vishay XT9S20ANA16M.

The Xt49S 16M Xt49S-20 B04 E2 is a miniature AT cut strip crystal unit designed for low-profile applications. It features a frequency range from 3.579545 MHz to 66.000 MHz, with a frequency tolerance of ±30 ppm at 25 °C. The operating temperature range is from -10 °C to +70 °C, and it has a storage temperature range of -55 °C to +125 °C. The crystal unit has a shunt capacitance of up to 7 pF and allows for customer-specified load capacitance, with standard options including 10 pF, 16 pF, 20 pF, 30 pF, and 32 pF. It exhibits excellent aging characteristics of ±5 ppm in the first year at 25 °C. The equivalent series resistance (ESR) varies with frequency, with a maximum of 200 Ω at frequencies between 3.579 to 3.999 MHz, and lower ESR values at higher frequencies. This product is RoHS compliant and categorized as halogen-free, making it suitable for environmentally conscious applications. Its compact dimensions and robust specifications make it a viable choice for various electronic projects requiring reliable frequency control.