Crystal 3.6864MHz 30ppm 18pF 100Ω HC-49U Quartz Crystal
Prices updated: 14 Oct 2026
Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
 Makers Electronics | Crystal 3.6864MHz 30PPM 18pF 100Ω HC-49U | 3.5 EGP | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 3.5 EGP
About this product
A 3.6864MHz quartz crystal in an HC-49U through-hole package with ±30 ppm frequency tolerance, 18pF load capacitance and 100Ω maximum ESR. Its frequency divides cleanly into standard UART baud rates, so it is used as the clock source for microcontroller serial communication.
Specifications
- Frequency
- 3.6864 MHz
- Frequency tolerance
- ±30 ppm
- Load capacitance
- 18 pF
- ESR maximum
- 100 Ω
- Package
- HC-49U
Frequently asked questions
What is the price of Crystal 3.6864MHz 30ppm 18pF 100Ω HC-49U Quartz Crystal in Egypt?
Crystal 3.6864MHz 30ppm 18pF 100Ω HC-49U Quartz Crystal currently costs 3.5 EGP in Egypt.
Where can I buy Crystal 3.6864MHz 30ppm 18pF 100Ω HC-49U Quartz Crystal in Egypt?
Crystal 3.6864MHz 30ppm 18pF 100Ω HC-49U Quartz Crystal is available from Makers Electronics. Compare the offers above to find the best price.
Which microcontrollers commonly use this crystal?
It is commonly used with 8051-family microcontrollers such as the AT89S51 for accurate UART baud rates. Always confirm the crystal frequency range in your MCU datasheet.
How should I wire the load capacitors for this crystal?
Connect each crystal leg to ground through a capacitor. The values depend on the MCU oscillator guidance and PCB stray capacitance, and should be chosen so the circuit presents the 18pF load the crystal is specified for.
