X10CB1-27.000MHZ-T

Crystals Overview

The MMD X10CB1-27.000MHZ-T is a miniature surface-mount crystal oscillator operating at a nominal frequency of 27 MHz. It features a load capacitance of 10 pF and a frequency tolerance of ±15 ppm. The unit exhibits a frequency stability of ±30 ppm within the commercial temperature range of -20°C to +70°C. Electrical characteristics include an equivalent series resistance (ESR) of 80 ohms and an excitation level of 100 µW. The component utilizes a 4-pad SMD package with dimensions of 2.5 mm x 2.0 mm x 0.55 mm.

Crystals Feature Summary

• Ultra-miniature ceramic surface-mount design for space-constrained applications
• High frequency stability suitable for precision timing circuits
• RoHS compliant construction

Crystals Applications

• Wireless communication modules
• Microcontroller clock sources
• Consumer electronics timing circuits

Crystals Procurement Notes

Verify the specific manufacturer designation, as the model appears in catalogs under both Abracon and MMD. Confirm RoHS compliance status directly with the supplier documentation. Ensure the ordering suffix matches the required tape-and-reel packaging format. Validate that the 80-ohm ESR specification aligns with the target circuit requirements before finalizing procurement.

Crystals Selection Notes

Select this component when a compact 27 MHz reference is required for digital logic or RF interfaces. The 10 pF load capacitance must match the oscillator circuit design. Consider the ±30 ppm stability limit against system timing budgets. The 4-pad no-lead package requires appropriate PCB footprint design for reliable soldering.

Crystals Part Context

This part belongs to the X Series of miniature crystals from MMD Components. It shares form-factor similarities with other frequencies in the X10CB1 family, such as the 30 MHz and 32 MHz variants. The series is characterized by small physical dimensions and standard SMD termination styles for automated assembly.

Crystals Replacement Considerations

Direct substitutes include other 27 MHz crystals with identical 10 pF load capacitance and comparable ESR values. Verify mechanical compatibility with the 2.5x2.0mm footprint. Cross-reference specifications with MMD X10CB1-27.000MHZ-T datasheets to ensure electrical parity.