Description

The HC49/U 11.0592 MHz Crystal is a precision-engineered quartz resonator, highly regarded in embedded design for its unique frequency. In the world of microcontrollers, 11.0592 MHz is a “magic number” because it is a multiple of standard serial communication (UART) baud rates. Using this crystal allows microcontrollers to generate precise bit rates (like 9600, 19200, 38400, and 115200) with near-zero percentage error, ensuring reliable data transmission without the framing errors often encountered with other common frequencies.

Housed in the classic HC49/U through-hole package, this crystal offers excellent mechanical durability and electrical stability. It is an ideal timing reference for a wide array of applications, including microprocessor systems, networking hardware, and general consumer electronics where serial data integrity is a priority.


Key Features

  • UART Friendly: The 11.0592 MHz frequency is perfectly calibrated to minimize errors in serial/UART communication baud rates.
  • High Reliability: Industry-standard HC49/U package ensures long-term frequency stability and robust performance.
  • Versatile Application: Suitable for a wide range of digital logic and embedded system timing requirements.
  • Compact Design: Efficient 10mm x 3.4mm x 13mm dimensions fit easily into both prototyping and production PCBs.

Application

  • UART and Serial Data Communication (Microcontrollers/RS-232)
  • Microprocessor Master Clock
  • Network Cards and Communication Modules
  • Consumer Electronics Timing
  • Embedded Systems and DSPs

Package Includes

  • 5 x HC49/U 11.0592 MHz Quartz Crystal

Specifications

Parameter Specification
Frequency 11.0592 MHz
Tolerance ±20 ppm (approx.)
Operating Temperature -10 °C to +60 °C
Mounting Type Through-Hole (HC49/U)

Refund Reason