X10CB1-19.200MHZ-T

Crystals Overview

The MMD X10CB1-19.200MHZ-T is a surface-mount ceramic crystal from the X Series, operating at a nominal frequency of 19.2 MHz. It features a compact 2.0mm x 2.5mm footprint with four SMD terminals and no leads. The component supports a load capacitance of 10pF and maintains a maximum equivalent series resistance (ESR) of 80 Ohms within the 20-29.999MHz range. It offers a frequency tolerance of ±15ppm or ±30ppm and exhibits an annual aging rate of ±2ppm. The device operates within a temperature range of -40°C to +85°C and complies with RoHS standards.

Crystals Feature Summary

• Ultra-compact 2.0mm x 2.5mm ceramic package designed for space-constrained PCB layouts
• High stability with ±2ppm annual aging rate ensuring long-term frequency accuracy
• Robust low-temperature performance with verified ESR margins for reliable oscillation
• Industrial-grade thermal resilience covering -40°C to +85°C operational range

Crystals Applications

• Bluetooth Low Energy (BLE) module clock sources
• Microcontroller unit (MCU) system clocks
• Wearable electronic devices requiring minimal footprint
• IoT sensor nodes with strict size limitations

Crystals Procurement Notes

Verify that the ordering suffix matches the required frequency tolerance specification, as variants exist for both ±15ppm and ±30ppm tolerances. Confirm the specific load capacitance requirement aligns with the circuit design, as the standard value is 10pF. Ensure the procurement documentation includes full lot traceability data. Check that the component is supplied in standard 8mm tape and reel packaging suitable for automated surface-mount assembly processes.

Crystals Selection Notes

Select this component when board real estate is limited, as the 2x2.5mm package is significantly smaller than standard 3225 crystals. It is suitable for applications requiring high stability over time due to its ±2ppm aging rate. Designers should ensure the oscillator circuit can drive the crystal within the specified power limits to maintain longevity. Consider the ESR specifications carefully if the application involves extreme temperature variations to guarantee startup reliability.

Crystals Part Context

This part belongs to the MMD X Series, a line of miniature ceramic crystals engineered for modern electronics where space optimization is critical. The series utilizes AT-cut quartz technology to provide stable frequency generation in small form factors. These components are widely used in consumer electronics and industrial automation where reliable timing is essential despite physical constraints on the printed circuit board.

Crystals Replacement Considerations

Direct substitutes include other 2.0x2.5mm ceramic crystals from MMD such as the X10CB1-16.000MHZ-T or X10CB1-32.000MHZ-T, provided the frequency difference is acceptable for the application. Cross-brand replacements must match the 2.0x2.5mm footprint, 10pF load capacitance, and similar ESR characteristics to ensure circuit compatibility without redesign.