• Extensional mode resonator, 760kHz to 1.35MHz
  • Designed for low power applications
  • Ideal microprocessor clock crystal
  • Low ageing
  • Full military testing available

Typical Applications


Frequency Range: 800kHz to 1.35MHz
Standard Calibration Tolerance*: ±500ppm (0.05%) ±1000ppm (0.1%) ±10000ppm (1.0%)
Load Capacitance: 7pF
Motional Resistance (R1): 5kΩ maximum
Motional Capacitance (C1): 1.2fF
Quality Factor (Q): 150k
Shunt Capacitance (C0): 1.0pF
Drive Level: 3µW maximum
Turning Point (T0**): 35°C
Temperature Coefficient (k): -0.035ppm/°C2 Ageing First Year: ±5ppm maximum
Shock, Survival: 1000g, 0.3ms, ½ sine
Vibration, Survival: 10g rms, 20~1000Hz random
Operating Temperature Range: -10°C to +70°C (Commercial) -40°C to +85°C (Industrial) -55°C to +125°C (Military)
Storage Temperature Range: -55° to +125°C
Maximum Process Temperature: +260°C for 20 seconds