S3B18.432000F2010F30 is a SMD Crystal Resonator SMD-3225-4P RoHS manufactured by SCTF. It is a four-pin surface mount device with a nominal frequency of 18.432 MHz. It is designed to provide accurate timing and frequency of oscillation in IoT, industrial, automotive, and telecommunications systems, as well as in low power wireless and consumer electronics applications. The S3B18.432000F2010F30 features a frequency tolerance range of ±30ppm over a wide operating temperature range of -40 to 85°C. The product is compliant with RoHS standards for lead-free manufacture.