The CJO05-240001220B30 with SMD3225-4P Crystals manufactured by Changjing Electronics Technology is a crystal oscillator with a surface mount package. It operates at 24.000MHz with an operating temperature range of -20 to +70°C. The unit has a metal strip construction for durability and reliability, and is certified to RoHS standards for use in consumer and industrial applications. The stability of the oscillator meets or exceeds ±20pps over operating temperature and is suitable for use in a wide range of electronics, including RF transmitter, receivers, alarms, security systems, and computer peripherals.