The H10S-12.000-18-2030-EXT-TR is a precision-engineered 12 MHz crystal manufactured by Raltron. Supreme Components International is an authorised distributor of Raltron components, ensuring you receive genuine, high-quality products. This crystal boasts a frequency tolerance of ±30ppm, making it suitable for applications requiring accurate timing. With a load capacitance of 18pF and an equivalent series resistance (ESR) of 60 Ohms, this FUNDAMENTAL mode crystal delivers stable and reliable performance. Its robust design ensures consistent operation across a range of temperatures and conditions. Ideal for use in microcontrollers, communication devices, and other frequency-sensitive circuits. Trust Raltron and Supreme Components International for your crystal needs.