16MHz Crystal Oscillator (HC-49/S, 20 pcs)

16.000 MHz Quartz Crystal Oscillators (HC-49S - Pack of 20)

Precision 16.000 MHz quartz crystal resonators in low-profile HC-49S metal packages. The official system clock crystal for Arduino Uno, Nano, Mega, and standalone ATmega328P microcontrollers, providing ±20 ppm frequency stability.

Specifications

• Nominal Frequency: 16.000 MHz (16 MHz)
• Frequency Tolerance: ±20 ppm (at 25°C) / Stability: ±30 ppm over temperature
• Load Capacitance (CL): 18 pF to 22 pF
• Equivalent Series Resistance (ESR): ≤ 40 Ω
• Package Type: HC-49S low-profile resistance-weld hermetic metal can
• Operating Temperature: -20°C to +70°C