The sub miniature ECX-1247B is a very compact SMD Crystal. The 1.6 x 1.2 x 0.3 mm ceramic package is ideal for RFID, NFC, WiFi, RF, Video, and Audio applications. ECX-1247B SMD CRYSTAL Request a Sample ECX-1247B SMD CRYSTAL Low 1st Year Aging 1.6 x 1.2 mm Footprint Extended Temp. Range Option RoHS Compliant DIMENSIONS (mm) OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS PARAMETERS Frequency CONDITIONS ECX-1247B MIN TYP MAX 24.000 80.000 UNITS .