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A 16 MHz quartz crystal oscillator in the HC49/4H through-hole package. Provides an accurate timing signal for microcontrollers and digital circuits, and is ideal for ATmega328P-based projects where you want to take an Arduino Uno design to a permanent PCB.

External load capacitors (30pF) are required and not included — check your microcontroller datasheet for the recommended oscillator circuit.

Specifications

  • Frequency – 16 MHz
  • Frequency Tolerance – ±50 PPM
  • Load Capacitance – 30pF
  • ESR (max) – 40Ω
  • Package – HC49/4H (through-hole)

Ideal For

  • Permanent Arduino-compatible builds using ATmega328P
  • Microcontroller clock source requiring accurate timing
  • General-purpose digital circuit timing

Package Contents

  • 1× 16 MHz crystal oscillator (HC49/4H)
Note: Load capacitors (30pF) are required but not included. See the 16 MHz Crystal + 20pF Capacitors if you need a crystal with capacitors included.

The 16 MHz Crystal Oscillator appears in the following collections:

SKU PI-COM-OSC-16MHZ