ITEM NAME:20PCS OSC 24.576MHZ 20.8MM X 13.2MM HCMOS - QX14T50B24.57600B50TT (Fnl) GNA.20Pcs 24.576 MHZ. Temperature frequency offset: 30 PPM (MHz), the total frequency offset: 30 PPM (MHz), load resonant resistance: 40 (ÃŽ ©). Drive level: 100 (mW), reference temperature: - 20 to70 (℃). 20 x Crystal Oscillator.