Crystal Oscillator

Standard HC-49S quartz crystals, ideal for precise timing applications in microcontroller circuits, Arduino projects, clock generators, and digital communication systems. Each crystal provides a stable frequency reference for oscillators, ensuring accurate timing in embedded systems.

These crystals are commonly used with ATmega328P, STM32, ESP8266, and other microcontrollers. Compatible with breadboards and through-hole PCBs, they are perfect for hobbyists, students, and engineers working on timing-critical projects.

Included Frequencies :

• 4.000 MHz
• 6.000 MHz
• 8.000 MHz
• 10.000 MHz
• 12.000 MHz
• 16.000 MHz

Specifications:

• Package Type: HC-49S (through-hole)
• Frequency Tolerance: ±20ppm (typical)
• Load Capacitance: 18pF (standard)
• Temperature Stability: ±30ppm over -20°C to +70°C
• Operating Temperature: -40°C to +85°C
• Mounting Type: Through-hole
• Applications: Microcontroller clock source, timers, UART/USART synchronization, RTC modules

Applications:

• Arduino and microcontroller clocking
• Digital communication circuits
• Real-time clocks and timers
• Signal generators and frequency counters
• DIY electronics and prototyping

This crystal assortment is a must-have for timing-sensitive designs, giving you the flexibility to match frequency requirements across a wide range of electronic projects.