CrystalsThe K38120002020 with DT-38 Crystals ROHS manufactured by KYX Crystals is a quartz crystal module which contains tuning fork quartz crystal of 38 kHz and allows for both frequency and temperature stability. The device is also RoHS-compliant and can operate over a wide temperature range from -40°C to +85°C. It has a high resonance frequency and is suitable for a variety of high-frequency applications. Its hermetic sealing construction makes it resistant to moisture, dust, and other environmental factors. It's also suitable for various power levels and can be used in oscillator circuits, time keeping circuits, oscillator tuners, and other electronic applications.