XIHCCLNANF-4.000000MHZ is a DIP Crystal Resonators HC-49S RoHS manufactured by TAITIEN. It is a high-quality, low-cost, RoHS-compliant Crystal Resonator, which features small size, wide temperature range, and excellent frequency stability over varying temperature, voltage, and load conditions. It has an operating temperature range of -20 to +70 degrees Celsius and a frequency of 4.000000 MHz. This Crystal Resonator is available in an RoHS compliant, 0.6” x 0.3” DIP package.