The CTS-Frequency Controls 445 series crystal is a high-quality electronic component that offers precise timing and stable frequency output. With a frequency of 25 MHz and a load capacitance of 20pF, this crystal is perfect for applications that require accurate timing. The crystal operates in the fundamental mode and has an operating temperature range of -40°C to 85°C, making it suitable for use in various environments. It is surface mountable, allowing for easy installation on your PCB. The crystal is an active product and is readily available for purchase. So, if you're in need of a reliable crystal for your electronic projects, look no further than the CTS-Frequency Controls 445 series crystal.