MA-506 19.6608M-C0

Crystals Overview

The EPSON MA-506 19.6608M-C0 is a surface-mount MHz crystal operating at a fundamental frequency of 19.6608 MHz. It features a load capacitance of 18 pF and an equivalent series resistance (ESR) of 40 Ohms. The component exhibits a frequency tolerance of ±50 ppm and stability of ±30 ppm. Designed for operation between -20°C and +70°C, it utilizes a 4-SOJ package with a 3.30 mm pitch, measuring 12.70 mm in length, 5.08 mm in width, and up to 4.60 mm in height. This device is currently marked as obsolete.

Crystals Feature Summary

• Fundamental mode operation for precise timing applications
• Surface mount design compatible with automated assembly processes
• Standardized 4-SOJ footprint ensuring mechanical compatibility

Crystals Applications

• Clock generation for microprocessors and microcontrollers
• Timing references for communication interfaces
• Frequency standards for digital signal processing systems

Crystals Procurement Notes

Verify component obsolescence status prior to integration into new designs. Confirm that the RoHS non-compliant status aligns with target market regulatory requirements. Ensure supply chain availability through authorized distributors or secondary markets, as standard manufacturing has ceased. Validate pinout compatibility with existing PCB footprints before procurement.

Crystals Selection Notes

Select this component only when the specific 19.6608 MHz frequency and 18 pF load capacitance are required by the circuit design. Consider the ±50 ppm tolerance limit against system jitter requirements. Evaluate the -20°C to +70°C temperature range against environmental conditions. Note that alternative solutions may require redesign due to the obsolete status and specific package dimensions.

Crystals Part Context

This part belongs to the EPSON MA-506 series of surface-mount crystals. The series offers various frequencies within a standardized 4-SOJ package form factor. The MA-506 designation indicates a specific size and lead pitch configuration distinct from other series like MA-406 or MA-505. This model represents a discontinued variant within the broader timing component portfolio.

Crystals Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Due to the obsolete status, engineers must identify equivalent components based on matching electrical parameters and mechanical footprint. Cross-reference with current EPSON series or third-party manufacturers offering identical 19.6608 MHz specifications in 4-SOJ packages.