CS53A-F3050CQ18-12.288M-TR

Crystals Overview

The CS53A-F3050CQ18-12.288M-TR is a surface-mount crystal oscillator manufactured by Transko Electronics, Inc. It operates at a fundamental frequency of 12.288 MHz with a frequency tolerance of ±30 ppm. The component features a load capacitance of 18 pF and an equivalent series resistance (ESR) of 50 Ohms. It utilizes a 4-pad SMD package with dimensions of 5.0 mm x 3.2 mm. The device is RoHS compliant and lead-free, designed for reliable clock signal generation in electronic circuits requiring precise timing references.

Crystals Feature Summary

• Provides stable 12.288 MHz oscillation for digital timing applications
• Compact 4-pad surface mount design suitable for space-constrained PCB layouts
• RoHS compliant construction supporting environmentally friendly manufacturing processes

Crystals Applications

• Microcontroller clock sources
• Communication interface timing
• Digital signal processing systems

Crystals Procurement Notes

Verify the complete part number including the -TR suffix to ensure correct tape-and-reel packaging configuration. Confirm that the 18 pF load capacitance matches the circuit design requirements. Check RoHS compliance documentation if environmental regulations apply to the end product. Ensure soldering profiles align with surface-mount crystal handling guidelines.

Crystals Selection Notes

Select this component when a 12.288 MHz frequency is required for baud rate generation or system clock division. The 5x3.2 mm package offers a balance between size and performance. Consider the ±30 ppm tolerance for applications with moderate stability needs. The 50 Ohm ESR value should be compatible with the oscillator circuit's drive level specifications.

Crystals Part Context

This crystal belongs to Transko Electronics' CS53A series of surface-mount quartz crystals. The series provides various frequencies and package sizes for general-purpose timing applications. The specific model designation indicates the frequency, package type, load capacitance, and packaging format. It serves as a passive frequency-determining element in oscillator circuits.

Crystals Replacement Considerations

Direct substitutes must match the 12.288 MHz frequency, 18 pF load capacitance, 50 Ohm ESR, and 5x3.2 mm 4-pad package. Verify that alternative manufacturers offer identical electrical characteristics and mechanical footprint compatibility. Cross-reference pin configurations to ensure proper circuit integration without layout modifications.