MS1V-T1A 32.768K MS1V-T1A 32.768KHZ MS1V-T1A32.768K MS1V-T1A32.768KHZ MS1V-T1K MS1V-T1K 32.768K MS1V-T1K 32.768KHZ MS1V-T1K 32.768KHZ +-20PPM 10PF MS1V-T1K 32.768KHZ +-20PPM 12. MS1V-T1K 32.768KHZ +-20PPM 12.5PF