The CFS20632768EZB with Radial Cylinder Crystals Radial,2x6mm RoHS is a quartz crystal manufactured by CITIZEN. This quartz crystal is an industry-standard electronic component for use in a variety of electronic devices, especially those using frequency-controlled circuits. It is constructed with a frequency of 27.68 MHz and comes with a RoHS compliance. The radial cylinder crystals are 2x6mm in size and have a radial lead configuration with plated and tin-coated connectors for durability and good electrical contact. It also features tight tolerances suitable for use in precision timekeeping and frequency control applications. This quartz crystal is designed for use in consumer electronics, industrial electronics, automotive, telecommunications systems, and other electronic systems.