The ultra-minature ECX-12Q is a very compact SMD AEC-Q200 Qualified Tuning Fork Crystal. The 2.0 x 1.2 x 0.55 mm ceramic package is ideal for today’s SMD manufacturing environment. ECX-12Q SMD 32.768 KHz CRYSTAL Request a Sample ECX-12Q SMD CRYSTAL RoHS Compliant (2011/65/EU) MSL: 1 AEC-Q200 Qualified TS16949 certified production PPAP Supported DIMENSIONS (mm) OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS PARAMETERS Frequency Frequency To.