HC49/U 18MHz Crystal Oscillator (Pack of 5)

Specifications:

• Frequency: 18MHz (megahertz)
• Package Type: HC49/U (Metal Can Package)
• Operating Mode: Fundamental
• Frequency Tolerance: Typically ±30 ppm (parts per million)
• Frequency Stability: Typically ±50 ppm over temperature and aging
• Load Capacitance: Typically 20 pF (picofarads)
• Shunt Capacitance (C0): Typically 5 pF
• Drive Level: Generally designed for microcontroller and digital logic levels (typically a few milliwatts)
• Operating Temperature Range: Typically -20°C to +70°C
• Aging Rate: Typically ±5 ppm per year
• Start-up Time: Generally a few milliseconds
• Equivalent Series Resistance (ESR): Typically a few tens of ohms
• Tolerance: 20%
• Mounting: Through-hole mounting using the metal can package